From Wikipedia, the free encyclopedia
- This article is about the concept in physical sciences. For other uses, see Matter (disambiguation).
.^ But, it can be objected, all physical causation is ultimately to be explained in terms of atomic and subatomic occurrences.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ MATTER, or MATERIAL SUBSTANCE, are terms introduced by philosophers; and, as used by them, imply a sort of independency, or a subsistence distinct from being perceived by a mind: but are never used by common people; or, if ever, it is to signify the immediate objects of sense.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ But it will be objected that, if there is no idea signified by the terms soul, spirit, and substance, they are wholly insignificant, or have no meaning in them.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
[1][2] .^ I will not say that the terms idea and notion may not be used convertibly, if the world will have it so; but yet it conduceth to clearness and propriety that we distinguish things very different by different names.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Such a tactic is just one way among several of stating the neutral identity theory in different words so that the current objection simply does not arise.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ [We can say] that neurophysiological terms and the corresponding phenomenal terms, though widely differing in [meaning], and hence in the modes of confirmation of statements containing them, do have identical referents .- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[citation needed]
.^ How then came you to say, you conceived a house or tree existing independent and out of all minds whatsoever?- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ That the proper objects of sight neither exist without mind, nor are the images of external things, was shewn even in that treatise.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ But philosophers, who have a greater extent of thought, and juster notions of the system of things, discover even the earth itself to be moved.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ MATTER - "Definitions: thing, affair, concern; material of thought, speech, or action XIII; substance serving as material XIV; physical or corporeal substance; XVII; things written or printed; subject of interest.- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
^ What I can anything be more fantastical, more repugnant to Common Sense, or a more manifest piece of Scepticism, than to believe there is no such thing as matter?- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
^ But because physical force is a product of mass and acceleration, whatever can exert physical force must have mass and must be capable of acceleration, that is, change of the rate of motion through space.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[3] .^ Place he defines to be that part of space which is occupied by any body; and according as the space is absolute or relative so also is the place.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ By observing how ideas become general we may the better judge how words are made so.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
^ The verdure of the country is much more perfect than is usual at this season of the year, when the autumnal hue has generally made considerable progress over trees and grass.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ But in themselves they are only the motions and configurations of certain insensible particles of matter.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
In other words, matter is made up of interacting "building blocks",
[4][5] the so-called
particulate theory of matter.
[6]
.^ In the common sense of the word MATTER, is there any more implied than an extended, solid, figured, moveable substance, existing without the mind?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ Finally to discover that he had only been dreaming of old age,--that he was really young, and could live such a life as he had pictured."- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ Such predictive power is important in another way because it enables the hypothesis postulating the theoretical entity to be tested by observation and experimentation, and thereby confirmed or disconfirmed.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ I only say, there is no such thing as an intense real heat.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
A focus on an elementary-particle view of matter also leads to new phases of matter, such as the
quark–gluon plasma.
[7]
.^ Such properties are often called "emergent" properties, because they emerge only when certain sorts of complex physical systems have evolved from simpler material stuff.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Descartes suggested that the body works like a machine , that it has the material properties of extension and motion, and that it follows the laws of physics.- René_descartes encyclopedia topics | Reference.com 22 September 2009 14:26 UTC www.reference.com [Source type: FILTERED WITH BAYES]
[8][9][10]
.^ Such an entity is called a theoretical entity because it is an unobservable entity postulated as part of a theory designed to explain certain observed phenomena.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But it certainly seems no matter how we explain the appropriateness of these actions, we shall not include a mental factor.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ This I say, though we had some positive conception of Matter, though we knew its qualities, and could comprehend its existence, would yet be so far from explaining things, that it is itself the most inexplicable thing in the world.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ Being referred to the blacksmith, who owned one of these mills, the stranger said that he had come from Vermont to learn about the matter.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[11]
Historical Development
Origins
.^ First, then, it will be objected that by the foregoing principles all that is real and substantial in nature is banished out of the world, and instead thereof a chimerical scheme of ideas takes place.- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
Thales (c. 624 BC–c. 546 BC) regarded water as the fundamental material of the world.
Anaximander (c. 610 BC–c. 546 BC) posited that the basic material was wholly characterless or limitless: the Infinite (
apeiron).
Anaximenes (flourished 585 BC, d. 528 BC) posited that the basic stuff was
pneuma or air.
Heraclitus (c. 535–c.
.^ HYL. But, after all, can anything be more absurd than to say, THERE IS NO HEAT IN THE FIRE? .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ We say one book, one page, one line, etc.; all these are equally units, though some contain several of the others.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ His master rebuked him, but with kindness too, and not so that the dog felt himself bound to desist, though he seemed willing to allow his master all the time that could possibly be spared.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Empedocles (c. 490–430 BC) spoke of four basic materials of which everything was made: earth, water, air, and fire.
[12] .^ If the latter, then we must acknowledge something new to befall the Deity; which implies a sort of change: and all change argues imperfection.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ Each body therefore, considered in itself, is infinitely extended, and consequently void of all shape or figure.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Matter, I say, and each particle thereof, is according to them infinite and shapeless, and it is the mind that frames all that variety of bodies which compose the visible world, any one whereof does not exist longer than it is perceived.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ It is the view of many of these linguistic philosophers that language holds the key to the final termination the problems and puzzles that have perplexed philosophers for centuries.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[13]
.^ Descartes' first systematic presentation of his natural philosophy.- René_descartes encyclopedia topics | Reference.com 22 September 2009 14:26 UTC www.reference.com [Source type: FILTERED WITH BAYES]
^ Descartes is often regarded as the first modern thinker to provide a philosophical framework for the natural sciences as these began to develop.- René_descartes encyclopedia topics | Reference.com 22 September 2009 14:26 UTC www.reference.com [Source type: FILTERED WITH BAYES]
^ First, it is plain philosophers amuse themselves in vain, when they inquire for any natural efficient cause, distinct from a mind or spirit.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
Nevertheless these elements are not basic in Aristotle's mind.
.^ They are in principle just like a machine such as a watch, although much more complicated.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Matter, I say, and each particle thereof, is according to them infinite and shapeless, and it is the mind that frames all that variety of bodies which compose the visible world, any one whereof does not exist longer than it is perceived.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ The existence of Matter, or bodies unperceived, has not only been the main support of Atheists and Fatalists, but on the same principle doth Idolatry likewise in all its various forms depend.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ It should also be noted that the word 'material,' rather than 'physical,'has been used throughout.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Associated spellings/words: methy, methu ['wine'] + hyle ['matter; wood'] (Greek)."- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
^ Associated spellings/words: mead ['drink made by ferment- ing a mixture of honey and water'] + hule ['wood']."- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
[15] Indeed, Aristotle's conception of matter is intrinsically linked to something being made or composed.
.^ PHIL. And doth not MATTER, in the common current acceptation of the word, signify an extended, solid, moveable, unthinking, inactive Substance?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ Or, indeed, how could there be any proof at all one way or other, to a man who takes the liberty to unsettle and change the common signification of words?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ In the common sense of the word MATTER, is there any more implied than an extended, solid, figured, moveable substance, existing without the mind?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ PHIL. Again, have you not acknowledged that no real inherent property of any object can be changed without some change in the thing itself?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ I say, secondly, that, although we believe things to exist which we do not perceive, yet we may not believe that any particular thing exists, without some reason for such belief: but I have no reason for believing the existence of Matter.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ But still, methinks, I have some confused perception that there is such a thing as MATTER. .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
The matter is not specifically described (e.g., as
atoms), but consists of whatever persists in the change of substance from grass to horse.
.^ By Matter, therefore, we are to understand an inert, senseless substance, in which extension, figure, and motion do actually subsist.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Initially, Descartes arrives at only a single principle: thought exists.- René_descartes encyclopedia topics | Reference.com 22 September 2009 14:26 UTC www.reference.com [Source type: FILTERED WITH BAYES]
^ Since, therefore, as well those degrees of heat that are not painful, as those that are, can exist only in a thinking substance; may we not conclude that external bodies are absolutely incapable of any degree of heat whatsoever?- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
.^ They would be laws expressing a causal relationship between physical events in causal chains and mental events that are neither part of a causal chain nor causally affect some chain.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ There is therefore upon the whole no parity of case between Spirit and Matter.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ And indeed it seems to me very plain that the supposition of Matter, that is a thing perfectly unknown and inconceivable, cannot serve to make us conceive anything.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ Or, if this will not do, how is it possible I should be assured of the reality of this thing, which I actually see in this place, by supposing that some unknown thing, which I never did or can see, exists after an unknown manner, in an unknown place, or in no place at all?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ The string makes no difference to the total energy of the weight; but it makes all the difference in the world to the particular way in which the energy is distributed between the potential and the kinetic forms.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ What think you of TASTES, do they exist without the mind, or no?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
Early Modernity
René Descartes (1596–1650) was the originator of the modern conception of matter. Being a geometer, he redefined matter to be suitable for abstract, mathematical treatment as that which occupies space:
.^ He says: "We may thus easily have two clear and distinct notions or ideas, the one of created substance which thinks, the other of corporeal substance, provided we carefully separate all the attributes of thought from those of extension."- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
And everything else which can be attributed to body presupposes extension, and is only a mode of that which is extended
– René Descartes, Principles of Philosophy[16]
.^ In other words, the knowledge claim is only one among many other factors that we must weigh in our evaluation of the various mind-body positions.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Both replies state, essentially, that there is good reason to conclude that minds and bodies do not causally interact either because, according to the dualistic interactionist, they have only one property in common or because whatever other properties each has, they are not causally relevant to the other.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ I tell you, extension is only a mode, and Matter is something that supports modes.- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
.^ HYL. Is the mind extended or unextended?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ And, lastly, whether, in case I granted all you contend for, it would make anything to your purpose; it not being easy to conceive how the external or absolute existence of an unthinking substance, distinct from its being perceived, can be inferred from my allowing that there are certain things perceived by the mind of God, which are to Him the occasion of producing ideas in us?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ I do not quite see how he would make such a picture tell its own story;--but I find the idea suggestive to my own mind, and I think I could make something of it.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[17] They are independent things.
.^ To all which, and whatever else of the same sort may be objected, I answer, that by the principles premised we are not deprived of any one thing in nature.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ The only thing whose existence we deny is that which philosophers call Matter or corporeal substance.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ At a distance, mountain summits look close together, almost as if forming one mountain, though in reality a village lies in the depths between them.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
In short, Aristotle defines matter (roughly speaking) as what things are made of, but Descartes elevates matter to be a thing in itself.
.^ According to Descartes we can clearly distinguish between three different kinds of substances: one the eternal substance God, and the other two, substances created by God.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ But when it is applied to Matter as above described, it can be taken in neither of those senses; for Matter is said to be passive and inert, and so cannot be an agent or efficient cause.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
In the respective conceptions matter has different relationships to intelligence.
.^ How then came you to say, you conceived a house or tree existing independent and out of all minds whatsoever?- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ That neither our thoughts, nor passions, nor ideas formed by the imagination, exist without the mind, is what everybody will allow.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Neither can it be denied that this tulip may exist independent of your mind or mine; but, that any immediate object of the senses,—that is, any idea, or combination of ideas—should exist in an unthinking substance, or exterior to ALL minds, is in itself an evident contradiction.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
[18]
Isaac Newton (1643–1727) inherited Descartes' mechanical conception of matter, but added to it.
.^ These include such properties as mass, weight, spatial location, specific electrical charge, and the like.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ She is very vivacious and smart, laughing and singing and talking all the time,--talking sensibly; but still, taking the view of matters that a city girl naturally would.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[19] .^ For the clearer understanding of this, you must know sensible qualities are by philosophers divided into Primary and Secondary.- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ Consequently, the very same arguments which you admitted as conclusive against the Secondary Qualities are, without any farther application of force, against the Primary too.- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ Some there are who make a distinction betwixt primary and secondary qualities.- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
[19] .^ Hence it follows that when I examine, by my other senses, a thing I have seen, it is not in order to understand better the same object which I had perceived by sight, the object of one sense not being perceived by the other senses.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
[20]
Later Developments
.^ How many different scenes it sheds light on?- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ But because many causes are radically different from their effects, there is no reason to think mental events and brain events cannot causally interact merely because they are so different.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Light and colours, heat and cold, extension and figures- in a word the things we see and feel- what are they but so many sensations, notions, ideas, or impressions on the sense?- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
In the late 19th century with the
discovery of the
electron, and in the early 20th century, with the
discovery of the
atomic nucleus, and the birth of
particle physics, matter was seen as made up of electrons,
protons and
neutrons interacting to form atoms.
.^ For the clearer understanding of this, you must know sensible qualities are by philosophers divided into Primary and Secondary.- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
^ Lights and shadows are continually flitting across my inward sky, and I know neither whence they come nor whither they go; nor do I inquire too closely into them.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ In the evening, she sits singing by the hour, with the musical part of the establishment, often breaking into laughter, whereto she is incited by the tricks of the boys.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Both
quarks and leptons are
elementary particles, and are currently seen as being the fundamental constituents of matter.
[21]
These quarks and leptons interact through four
fundamental forces:
gravity,
electromagnetism,
weak interactions, and
strong interactions.
.^ I cannot by any effort of thought conceive the abstract idea above described.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
[22] Interactions between quarks and leptons are the result of an exchange of
force-carrying particles (such as
photons) between quarks and leptons.
[23] The force-carrying particles are not themselves building blocks.
.^ As Chisholm points out, such ploys cannot be considered as providing behavioral analyses of psychological sentences because "In all probability .- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ HYL. I must acknowledge the difficulties you are concerned to clear are such only as arise from the non-existence of Matter, and are peculiar to that notion.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ And even when a fish of reputable aspect is drawn out, one feels a shyness about touching him.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
.^ It seems then you have no idea at all, neither relative nor positive, of Matter; you know neither what it is in itself, nor what relation it bears to accidents?- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
^ PHIL. It seems then you have no idea at all, neither relative nor positive, of Matter; you know neither what it is in itself, nor what relation it bears to accidents?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
[24] .^ It may be, however, that these sentences simply seem or sound odd or unusual to us now, but that they are not meaningless.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Nor are they empty or incomplete, otherwise than upon your supposition—that Matter is an essential part of all corporeal things.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ We say one book, one page, one line, etc.; all these are equally units, though some contain several of the others.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
[25][26]
Definitions
Common definition
The
DNA molecule is an example of
matter under the "atoms and molecules" definition.
.^ What I can anything be more fantastical, more repugnant to Common Sense, or a more manifest piece of Scepticism, than to believe there is no such thing as matter?- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
^ HYL. What I can anything be more fantastical, more repugnant to Common Sense, or a more manifest piece of Scepticism, than to believe there is no such thing as MATTER? .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
[27][28] For example, a car would be said to be made of matter, as it occupies space, and has mass.
The observation that matter occupies space goes back to antiquity. However, an explanation for why matter occupies space is recent, and is argued to be a result of the
Pauli exclusion principle.
[29][30] .^ They claim only that these two different kinds of terms have the same referents , not that they have the same meanings , They claim, for example, that the expression 'brain process' has the same referents as the expression 'sensation,' but the two are clearly different in meaning.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
Amount of substance
.^ Besides, if you will trust your senses, is it not plain all sensible qualities coexist, or to them appear as being in the same place?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ Both the forty-ninth state and Alaska have all the same properties, such as the properties of being the most northerly state, the largest state, and the state nearest Russia.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ The same may be said of all other real things, or corporeal substances, which compose the world.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ METH /p - "Pertaining to an atom grouping that contains only one carbon atom."- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
^ "Definitions: wine from wood; wood alchohol, poisonous substance, containing only one carbon atom in its molecule, obtained from heating wood in the absence of air.- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
By international agreement this was fixed at 0.012 kg, i.e. 12 g.
- 1. The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is "mol".
- 2. When the mole is used, the elementary entities must be specified and may be atoms, molecules, ions, electrons, other particles, or specified groups of such particles."
Atoms and molecules definition
.^ Ducasse's third reason is based on an important truth, namely, nothing in the definition of 'causation' entails that all cases of causation involve a transfer of physical energy.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ First Scientific Objection: Interaction Violates Conservation of Energy Principle The first scientific objection is based upon the principle of the conservation of energy, which states that the amount of energy in a closed physical system remains constant.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ "Definitions: wine from wood; wood alchohol, poisonous substance, containing only one carbon atom in its molecule, obtained from heating wood in the absence of air.- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
.^ He can bring Mr. E---- to no terms, and the more they talk about the matter, the further they appear to be from a settlement.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ In the common sense of the word MATTER, is there any more implied than an extended, solid, figured, moveable substance, existing without the mind?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
(For further discussion, see the
Discussion and background and
Quarks and leptons definition sections).
.^ But, we are told, if they seem obvious and easy to grown men, it is only because by constant and familiar use they are made so.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
^ You cannot argue that there are really and naturally no colours on objects: because by artificial managements they may be altered, or made to vanish.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ If they seem so to grown men it is only because by constant and familiar use they are made so.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
.^ "Definitions: wine from wood; wood alchohol, poisonous substance, containing only one carbon atom in its molecule, obtained from heating wood in the absence of air.- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
Alternatively, one can adopt the
protons, neutrons and electrons definition.
Protons, neutrons and electrons definition
.^ Can there be anything more extravagant than this?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ The verdure of the country is much more perfect than is usual at this season of the year, when the autumnal hue has generally made considerable progress over trees and grass.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ I have seldom seen anything more beautiful than the cove on the border of which the huts are situated; and the more I looked, the lovelier it grew.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[32] .^ It may be, however, that these sentences simply seem or sound odd or unusual to us now, but that they are not meaningless.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But it certainly seems no matter how we explain the appropriateness of these actions, we shall not include a mental factor.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Examples of these would include, say, the achiness of a pain, or the yellowish color of a visual afterimage.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
At a microscopic level, the constituent "particles" of matter such as protons, neutrons and electrons obey the laws of quantum mechanics and exhibit wave–particle duality.
.^ In the evening, the company at the hotel made up two whist parties, at one of which I sat down,--my partner being an agreeable young lady from Portsmouth.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ These hues appeared to be thrown together without design; and yet there was perfect harmony among them, and a softness and a delicacy made up of a thousand different brightnesses.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Quarks and leptons definition
Under the "quarks and leptons" definition, the elementary and composite particles made of the
quarks (in purple) and
leptons (in green) would be "matter"; while the gauge bosons (in red) would not be "matter". However, interaction energy inherent to composite particles (for example, gluons involved in neutrons and protons) contribute to the mass of ordinary matter.
.^ In the opening section of the Passions of the Soul , a treatise on the Early Modern version of what are now commonly called emotions, he goes so far as to assert that he will write on his topic "as if no one had written on these matters before".- René_descartes encyclopedia topics | Reference.com 22 September 2009 14:26 UTC www.reference.com [Source type: FILTERED WITH BAYES]
^ There is therefore upon the whole no parity of case between Spirit and Matter.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ Third Philosophical Objection: The Problem of Other Minds The third objection is based upon what is called the problem of other minds.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ Both the forty-ninth state and Alaska have all the same properties, such as the properties of being the most northerly state, the largest state, and the state nearest Russia.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Often the rocks are broken, square and angular, so as to form a kind of staircase; though, for the most part, such as would require a giant stride to ascend them.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
.^ PHIL. That there is no such thing as what PHILOSOPHERS CALL MATERIAL SUBSTANCE, I am seriously persuaded: but, if I were made to see anything absurd or sceptical in this, I should then have the same reason to renounce this that I imagine I have now to reject the contrary opinion.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ This reductive claim states more than that each sensation is the same thing as some brain process, because the use of the phrase 'nothing over and above' also implies that sensations have only the physiological properties of certain brain processes.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But, in both cases, my aim is only to know what ideas are connected together; and the more a man knows of the connexion of ideas, the more he is said to know of the nature of things.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ Being referred to the blacksmith, who owned one of these mills, the stranger said that he had come from Vermont to learn about the matter.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ The burial-ground is on one of them, and there is another, on the summit of which appears a single tombstone, as if there were something natural in making these hills the repositories of the dead.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ "Definitions: wine from wood; wood alchohol, poisonous substance, containing only one carbon atom in its molecule, obtained from heating wood in the absence of air.- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
)
.^ When you have climbed it on one side, and gaze from the summit at the other, you feel as if you had made a discovery,--the landscape being quite different on the two sides.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ In the evening, the company at the hotel made up two whist parties, at one of which I sat down,--my partner being an agreeable young lady from Portsmouth.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
.^ The first states that because humans have evolved from primitive particles which were material only and had no minds, humans themselves have no minds.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ It has filled up, so far as it is filled, by the soil being washed down from the higher ground on each side.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ Thing or Being is the most general name of all; it comprehends under it two kinds entirely distinct and heterogeneous, and which have nothing common but the name.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
[36])
.^ What I can anything be more fantastical, more repugnant to Common Sense, or a more manifest piece of Scepticism, than to believe there is no such thing as matter?- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
^ The yeomen appeared to be more in their element than I have ever seen them anywhere else, except, indeed, at labor,--more so than at musterings and such gatherings of amusement.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ HYL. What I can anything be more fantastical, more repugnant to Common Sense, or a more manifest piece of Scepticism, than to believe there is no such thing as MATTER? .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ This morning shone as bright as if it meant to make up for all the dismalness of the past days.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[37].
.^ This annoyance has made me endure the bad weather with even less than ordinary patience; and my faith was so far exhausted that, when they told me yesterday that the sun was setting clear, I would not even turn my eyes towards the west.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ If they demonstrate an unlimited power in their cause; God is active and omnipotent, but Matter an inert mass.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
[38] In other words,
mass is not something that is exclusive to ordinary matter.
.^ There are others, however, who say that no matter how difficult it may be to find adequate contextual definitions of this kind, it can nevertheless be done.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ "Definitions: wine from wood; wood alchohol, poisonous substance, containing only one carbon atom in its molecule, obtained from heating wood in the absence of air.- M/N 22 September 2009 14:26 UTC mirrorh.com [Source type: Reference]
.^ This may be what happens but it is highly unlikely that the many, many gains and losses of energy that supposedly result from millions of mind-body interactions all balance out evenly.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But, as the several qualities united or blended together form entire sensible things, nothing hinders why such things may not be supposed to exist without the mind.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
As an example, to a great extent, the mass of an atom is simply the sum of the masses of its constituent protons, neutrons and electrons.
.^ These hues appeared to be thrown together without design; and yet there was perfect harmony among them, and a softness and a delicacy made up of a thousand different brightnesses.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[39] In other words most of what composes the "mass" of ordinary matter is due to the
binding energy of quarks within protons and neutrons.
[40] For example, the sum of the mass of the three quarks in a nucleon is approximately
12.5 MeV/c2, which is low compared to the mass of a nucleon (approximately
938 MeV/c2).
[36][41] The bottom line is that most of the mass of everyday objects comes from the interaction energy of its elementary components.
Smaller building blocks?
“In the past, the search for building blocks of matter has led us to more and more 'elementary' entities – from the molecule to the atom, to the nucleus and electrons, to the nucleons, and eventually to the quarks.
.^ Thoreau tells me that these noisy assemblages consist of three different species of blackbirds; but I forget the other two.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ It is not, I think, the most ancient families that have tombs,--their ancestry for two or three generations having been reposited in the earth before such a luxury as a tomb was thought of.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ He sees what she is about, and contrives matters so that she throws herself completely into his power, and is ruined,--all in jest.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
The first generation is the
up and
down quarks, the
electron and the
electron neutrino; the second includes the
charm and
strange quarks, the
muon and the
muon neutrino; the third generation consists of the
top and
bottom quarks and the
tauon and
tauon neutrino.
[43] “... the most natural explanation to the existence of higher generations of quarks and leptons is that they correspond to excited states of the first generation, and experience suggests that excited systems must be composite.”
[42]
Discussion and background
.^ But because physical force is a product of mass and acceleration, whatever can exert physical force must have mass and must be capable of acceleration, that is, change of the rate of motion through space.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Nevertheless, although this first objection may have been refuted, there remains the problem of explaining the meaning of 'relation B' without having to rely on psychological terms.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But how can physical force be exerted upon that which has no mass, no size, no spatial r location?- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
James Clerk Maxwell discussed matter in his work
Matter and Motion.
[44] .^ PHIL. Consequently the same body may to another seem to perform its motion over any space in half the time that it doth to you.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ For example, the will is termed the motion of the soul; this infuses a belief that the mind of man is as a ball in motion, impelled and determined by the objects of sense, as necessarily as that is by the stroke of a racket.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Is not the motion of a body swift in a reciprocal proportion to the time it takes up in describing any given space?- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
In the 19th century, the term "matter" was actively discussed by a host of scientists and philosophers, and a brief outline can be found in Levere.
[45] A textbook discussion from 1870 suggests matter is what is made up of atoms:
[46]
Three divisions of matter are recognized in science: masses, molecules and atoms.
A Mass of matter is any portion of matter appreciable by the senses.
A Molecule is the smallest particle of matter into which a body can be divided without losing its identity.
An Atom is a still smaller particle produced by division of a molecule.
.^ These include such properties as mass, weight, spatial location, specific electrical charge, and the like.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ Instead, the question concerns whether such causal connections, between the mental and the material, are immediate or proximate and Broad's example does not really bear on this question at all.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[47] There is an entire literature concerning the "structure of matter", ranging from the "electrical structure" in the early 20th century,
[48] to the more recent "quark structure of matter", introduced today with the remark:
Understanding the quark structure of matter has been one of the most important advances in contemporary physics.[49] In this connection, physicists speak of
matter fields, and speak of particles as "quantum excitations of a mode of the matter field".
[8][9] And here is a quote from de Sabbata and Gasperini: "With the word "matter" we denote, in this context, the sources of the interactions, that is
spinor fields (like
quarks and
leptons), which are believed to be the fundamental components of matter, or
scalar fields, like the
Higgs particles, which are used to introduced mass in a
gauge theory (and which, however, could be composed of more fundamental fermion fields)."
[50]
.^ HYL. True, but that is only one sense of the term MATTER. .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ Psychological terms and certain physicalistic terms refer to, or denote, or name the very same entities, namely, certain physical processes in human bodies.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Being referred to the blacksmith, who owned one of these mills, the stranger said that he had come from Vermont to learn about the matter.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
In discussions of matter and
antimatter, normal matter has been referred to by
Alfvén as
koinomatter.
[53] .^ Thus interactionism is not committed to what there is reason to think is false, namely, that there is a gap between some neural events and others, a gap no neural event fills.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ While the dualist says that mental objects have purely mental properties, and perhaps some that are neither mental nor material, and no others, the reductive materialist claims that mental objects have purely material properties (and perhaps some that are neither mental nor material properties), and no others .- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ HYL. But, after all, can anything be more absurd than to say, THERE IS NO HEAT IN THE FIRE? .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
Phases of ordinary matter
Phase diagram for a typical substance at a fixed volume. Vertical axis is
Pressure, horizontal axis is
Temperature. The green line marks the
freezing point (above the green line is
solid, below it is
liquid) and the blue line the
boiling point (above it is
liquid and below it is
gas). So, for example, at higher
T, a higher
P is necessary to maintain the substance in liquid phase. At the
triple point the three phases; liquid, gas and solid; can coexist.
.^ If there is no difference between them, how can this be accounted for?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ The string makes no difference to the total energy of the weight; but it makes all the difference in the world to the particular way in which the energy is distributed between the potential and the kinetic forms.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ HYL. You have indeed clearly satisfied me—either that there is no difficulty at bottom in this point; or, if there be, that it makes equally against both opinions.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
The dotted line shows the
anomalous behavior of water: ice melts at constant temperature with increasing pressure.
[54]
Main article:
Phase (matter)
.^ But, as the several qualities united or blended together form entire sensible things, nothing hinders why such things may not be supposed to exist without the mind.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ But allowing Matter to exist, and the notion of absolute existence to be clear as light; yet, was this ever known to make the creation more credible?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ In effect, it is something imperfect that cannot exist, an idea wherein some parts of several different and inconsistent ideas are put together.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
[56] .^ It is a consequence of this theory that things such as pain have both sorts of properties: mental properties such as achiness, as well as material properties such as a specific electrical charge.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ However, such a being falls within the subject matter of physics.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Such properties are often called "emergent" properties, because they emerge only when certain sorts of complex physical systems have evolved from simpler material stuff.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ This theory, then, claims that although there are many true sentences using psychological terms, we do not have to infer from this that these terms refer to mental objects, events, and states, because we can reformulate every one of these sentences in such a way that we use only terms that refer to material objects, events, and states.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ I like him well enough, however; but, after all, these originals in a small way, after one has seen a few of them, become more dull and commonplace than even those who keep the ordinary pathway of life.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ HYL. What I can anything be more fantastical, more repugnant to Common Sense, or a more manifest piece of Scepticism, than to believe there is no such thing as MATTER? .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
). A
fluid may be a liquid, gas or plasma. There are also
paramagnetic and
ferromagnetic phases of
magnetic materials.
.^ Phases of matter Changes of states o...- Matter Definition | Definition of Matter at Dictionary.com 16 January 2010 19:15 UTC dictionary.reference.com [Source type: Reference]
^ The special properties of matter, on the other hand, depend on internal structure and thus differ from one form of matter, i.e., one substance, to another.- Matter - Facts from the Encyclopedia - Yahoo! Education 16 January 2010 19:15 UTC education.yahoo.com [Source type: Academic]
^ But, that one thing may stand under or support another, must it not be extended?- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
These phenomena are called
phase transitions, and are studied in the field of
thermodynamics.
.^ But Spinoza disagrees with materialists when he goes on to claim that what is conceived in these two different ways is neither mental nor material because it has both physical properties and mental properties.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ To help understand the difference between the neutral identity theory and reductive materialism, it will be helpful to revert to the chart used earlier (see p.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ I might as well doubt of my own being, as of the being of those things I actually see and feel.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
Phases are sometimes called
states of matter, but this term can lead to confusion with
thermodynamic states.
.^ According to this principle, objects that may seem to be different from each other are really identical if "both" have all the same properties, and if they are identical, then both have all the same properties.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But Spinoza disagrees with materialists when he goes on to claim that what is conceived in these two different ways is neither mental nor material because it has both physical properties and mental properties.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ J. J. C. Smart maintains a thesis much the same as Feigl's, but he states it specifically in terms of sensations and brain nrocesses.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
Solid
.^ There would, consequently, be different results in the brain, which would in turn have different bodily results, so that the body would be affected in many different ways given the same input of energy.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ If the men bestowed half as much care on their own personal cleanliness, they would be all the better and healthier men therefor.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ They would have certain physiological properties because of their causal role in physiological explanations, but they also could have those purely psychological properties that each person so intimately experiences them to have in his own case.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ He looks more like a German--or, as he says, like a Swiss--than a Frenchman, having very light hair and a light complexion, and not a French expression.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ In other words, the knowledge claim is only one among many other factors that we must weigh in our evaluation of the various mind-body positions.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ As fast as it went on, the foam subsided behind it, so that it looked somewhat like a sea-serpent, or other monster, swimming very rapidly.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Solids are often composed of
crystals,
glasses, or
long chain molecules (e.g.
rubber and
paper). Some solids are
amorphous such as
glass. A common example of a solid is the solid form of water,
ice.
Liquid
In a liquid, the constituents frequently are touching, but able to move around each other. So unlike a gas, it has
cohesion and
viscosity. Compared to a solid, the forces holding constituents together are weaker, and it is not rigid, but adapts a shape decided by its container. Liquids are hard to compress. A common example is
water.
Gas
A gas is a state of aggregation without cohesion; a vapor.
.^ They thus would have no size, shape, weight, mass, or spatial location.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Thus attaching strings of different length to the weight changes the course of the weight but in no way affects the overall amount of energy of the weight.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
The distance between constituent particles is flexible, determined, for example, by the size of a container and the number of particles, not by internal forces. A common example is the vapor form of water,
steam.
Plasma
Plasma is a fourth state of matter consisting of an overall charge-neutral mix of electrons, ions and neutral atoms.
[57] .^ And, after all their labour and struggle of thought, they are forced to own we cannot attain to any self-evident or demonstrative knowledge of the existence of sensible things.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Fourthly, true motion is always changed by force impressed on the body moved.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ PHIL. Moses mentions the sun, moon, and stars, earth and sea, plants and animals.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
Plasmas of deuterium and tritium ions are used in
fusion reactions.
[58] The term
plasma was applied for the first time by
Tonks and
Langmuir in 1929, to the inner regions of a glowing ionized gas produced by electric discharge in a tube.
[59]
Bose–Einstein condensate
.^ Not that there would not be much evil discovered there; but, as he was conscious of being in a state of mental and moral improvement, working out his progress onward, he would not shrink from such a scrutiny.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
.^ The peculiar weariness and depression of spirits which is felt after a day wasted in turning over a magazine or other light miscellany, different from the state of the mind after severe study; because there has been no excitement, no difficulties to be overcome, but the spirits have evaporated insensibly.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ Hence, it follows there is an infinite number of parts in each particle of Matter which are not perceived by sense.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
^ Thus there are only a finite number of different human brain states.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[60] Bose–Einstein condensation for atomic hydrogen was achieved in 1998.
[61]
.^ It was like a day-dream to look at it; and the students ought to be day-dreamers, all of them,--when cloud-land is one and the same thing with the substantial earth.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ Going farther forward, on the same level, we come to the crew's department, part of which is occupied by the cooking-establishment, where all sorts of cooking is going on for the officers and men.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ Both the forty-ninth state and Alaska have all the same properties, such as the properties of being the most northerly state, the largest state, and the state nearest Russia.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
In low-density systems, it occurs at or below 10
−5 K.
[61]
Fermionic condensate
A fermonic condensate is a superfluid phase formed by fermionic particles at low temperatures. It is closely related to the Bose–Einstein condensate under similar conditions. Unlike the Bose–Einstein condensates, fermionic condensates are formed using fermions instead of bosons.
.^ Each of us thinks that he knows that there are other persons, beings with minds as well as bodies, beings who perform mental as well as physical acts and who are in both mental and physical states.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
The first atomic fermionic condensate was created in 2003.
[62] These atomic fermionic condensates are studied at temperatures in the vicinity of 50–350 nK.
[63]
A hypothetical fermionic condensate that appears in theories of massless fermions with chiral symmetry breaking is the
chiral condensate or the
quark condensate.
[64]
A model of a neutron star's internal structure. (Other models exist.
[65]) At a depth of about 10 km the core becomes a superfluid liquid primarily of neutrons. The section at the left shows density vs. radius. Data from Luminet
et al.[66]
Core of a neutron star
Main articles:
Neutron star and
Pulsar
.^ No one hesitates to hold that draughts and colds in the head are causally connected, although the two are extremely unlike each other.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ And you must expect no other to all the questions you put for the future about Matter.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ The peculiar weariness and depression of spirits which is felt after a day wasted in turning over a magazine or other light miscellany, different from the state of the mind after severe study; because there has been no excitement, no difficulties to be overcome, but the spirits have evaporated insensibly.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
While a white dwarf is about as massive as the sun (up to 1.4 solar masses, the
Chandrasekhar limit), the Pauli exclusion principle prevents its collapse to smaller radius, and it becomes an example of
degenerate matter. In contrast, neutron stars are between 1.5 and 3 solar masses, and achieve such density that the protons and electrons are crushed to become neutrons.
.^ The existence of Matter, or bodies unperceived, has not only been the main support of Atheists and Fatalists, but on the same principle doth Idolatry likewise in all its various forms depend.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
[67][68]
Phases of nuclear matter; Compare with Siemens & Jensen.
[69]
Quark–gluon plasma
Gluons are elementary particles that cause quarks to interact, and are indirectly responsible for the binding of protons and neutrons together in atomic nuclei.
.^ PHIL. Pray where do you suppose this unknown Matter to exist?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ I say, secondly, that, although we believe things to exist which we do not perceive, yet we may not believe that any particular thing exists, without some reason for such belief: but I have no reason for believing the existence of Matter.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ But secondly, though we should grant this unknown substance may possibly exist, yet where can it be supposed to be?- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
[70] .^ He knocked off one of the bunches, and carrying it home, or to a camp, or wherever he lived, he put it on the fire, and melted it down into clear lead.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
In collisions of relativistic heavy ions, a phase transition occurs from the nuclear, hadronic phase to a matter phase consisting of quarks and gluons. So far, experimental results have shown that instead of a weakly interacting plasma, an almost ideal liquid is produced.
[7][71] An animation can be found at
Gold ion collision @ RHIC.
Transparent Aluminum
.^ I suppose they used to emigrate across the border, while New York was a slave State.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Using a short pulse from the FLASH laser, they removed a core electron from each aluminium atom, but did not destroy or disrupt the metal’s crystalline structure. What resulted was an aluminum that was almost invisible to
ultraviolet radiation. Scientists involved in the discovery suggest that this will aid in further research concerning
planetary science and
nuclear fusion. The effect on the aluminum lasted for 40
femtoseconds.
[72]
Structure of ordinary matter
In particle physics, fermions are particles which obey
Fermi–Dirac statistics. Fermions can be elementary, like the electron, or composite, like the proton and the neutron.
.^ Dualists allow that there are two different types of entities, mental and material.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
Quarks
Quarks are a particles of
spin-1⁄2, implying that they are
fermions.
.^ Sometimes, it is said, while laboring up the mountain-side, they suddenly burst, and pour down their moisture in a cataract, sweeping all before it.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
For comparison, an electron has a charge of −1 e. They also carry
colour charge, which is the equivalent of the electric charge for the
strong interaction.
.^ They are trees of Paradise, and therefore not naturally subject to decay; but have lost their birthright by being transplanted hither.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Quarks are massive particles, and therefore are also subject to
gravity.
Quark properties[73]
| name |
symbol |
spin |
electric charge
(e) |
mass
(MeV/c2) |
mass comparable to |
antiparticle |
antiparticle
symbol |
| up-type quarks |
| up |
u |
1⁄2 |
+2⁄3 |
1.5 to 3.3 |
~ 5 electrons |
antiup |
u |
| charm |
c |
1⁄2 |
+2⁄3 |
1160 to 1340 |
~ 1 proton |
anticharm |
c |
| top |
t |
1⁄2 |
+2⁄3 |
169,100 to 173,300 |
~ 180 protons or
~ 1 tungsten atom |
antitop |
t |
| down-type quarks |
| down |
d |
1⁄2 |
−1⁄3 |
3.5 to 6.0 |
~ 10 electrons |
antidown |
d |
| strange |
s |
1⁄2 |
−1⁄3 |
70 to 130 |
~ 200 electrons |
antistrange |
s |
| bottom |
b |
1⁄2 |
−1⁄3 |
4130 to 4370 |
~ 5 protons |
antibottom |
b |
Quark structure of a proton: 2 up quarks and 1 down quark.
Baryonic matter
Baryons are strongly interacting fermions, and so are subject to Fermi-Dirac statistics.
.^ That there are many names in use amongst speculative men which do not always suggest to others determinate, particular ideas, or in truth anything at all, is what nobody will deny.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
^ The classical exposition of this theory occurs in the philosophy of Hobbes, although Hobbes, like many other materialists as we shall see, has trouble being completely consistent.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Many other advantages there are, as well with regard to religion as the sciences, which it is easy for any one to deduce from what has been premised; but this will appear more plainly in the sequel.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ In each case he shows either that the analysans is not synonymous with the belief sentence, or that it has been made synonymous only by using some technical term that is not needed to describe merely bodily phenomena.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ But it seems that a word becomes general by being made the sign, not of an abstract general idea, but of several particular ideas, any one of which it indifferently suggests to the mind.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
.^ Nor are they empty or incomplete, otherwise than upon your supposition—that Matter is an essential part of all corporeal things.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ This is because by 'physical' we shall mean 'part of the subject matter of the physical sciences,' and it may well be that not all physical objects are material objects.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ Often the rocks are broken, square and angular, so as to form a kind of staircase; though, for the most part, such as would require a giant stride to ascend them.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ Hence, it does not really matter whether a mental event, such as a decision or the occurrence of a thought, is itself the immediate cause of some bodily behavior.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ The existence of Matter, or bodies unperceived, has not only been the main support of Atheists and Fatalists, but on the same principle doth Idolatry likewise in all its various forms depend.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ Then we could hear them within the hut, gabbling merrily, and could see them moving about briskly in the candlelight, through the window and open door.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ I believe I did not have any fantasies about the ghostly kitchen-maid; but I trust Mary left the flat-irons within her reach, so that she may do all her ironing while we are away, and never disturb us more at midnight.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ PHIL. Now, is it not plain that if we suppose a man born blind was on a sudden made to see, he could at first have no experience of what may be SUGGESTED by sight?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
About 23% is dark matter, and about 72% is dark energy.
[74]
A comparison between the white dwarf
IK Pegasi B (center), its A-class companion IK Pegasi A (left) and the Sun (right). This white dwarf has a surface temperature of 35,500 K.
Degenerate matter
.^ And, if Matter, in such a sense, be proved impossible, may it not be thought with good grounds absolutely impossible?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
[75] .^ No one hesitates to hold that draughts and colds in the head are causally connected, although the two are extremely unlike each other.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ As he walked down the gravel-path to-day, after dinner, he took up a scythe, which one of the mowers had left on the sward, and began to mow, with quite a scientific swing.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ In other words, the knowledge claim is only one among many other factors that we must weigh in our evaluation of the various mind-body positions.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ The string makes no difference to the total energy of the weight; but it makes all the difference in the world to the particular way in which the energy is distributed between the potential and the kinetic forms.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ This may be what happens but it is highly unlikely that the many, many gains and losses of energy that supposedly result from millions of mind-body interactions all balance out evenly.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ This is apparent when he says that "sense, in all cases, is nothing else but original fancy, caused, as I have said, by the pressure, that is by the motion, of external things upon our eyes, ears, and other organs there unto ordained."- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
Degenerate matter is thought to occur during the evolution of heavy stars.
[76] The demonstration by
Subrahmanyan Chandrasekhar that
white dwarf stars have a maximum allowed mass because of the exclusion principle caused a revolution in the theory of star evolution.
[77]
.^ You are then of opinion it is made up of unknown parts, that it hath unknown motions, and an unknown shape?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
Strange matter
Main article:
Strange matter
.^ Looking down a streamlet, I saw a trunk of a tree, which has been overthrown by the wind, so as to form a bridge, yet sticking up all its branches, as if it were unwilling to assist anybody over.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
.^ HYL. I lay it down for a principle, that the moments or quantities of motion in bodies are in a direct compounded reason of the velocities and quantities of Matter contained in them.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ HYL. I must acknowledge the difficulties you are concerned to clear are such only as arise from the non-existence of Matter, and are peculiar to that notion.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
At high enough density, strange matter is expected to be
color superconducting. Strange matter is hypothesized to occur in the core of
neutron stars, or, more speculatively, as isolated droplets that may vary in size from
femtometers (
strangelets) to kilometers (
quark stars).
Two meanings of the term "strange matter"
.^ But is one more reasonable than the other?- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But Spinoza disagrees with materialists when he goes on to claim that what is conceived in these two different ways is neither mental nor material because it has both physical properties and mental properties.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Of course, we can no more explain this case of proximate causation than we can any other case of proximate causation, whether between two material events or between a mental and a material event.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ He had rings on his fingers of great weight of metal, and one of them had a seal for letters; brooches at the bosom, three in a row, up and down; also a gold watch-guard, with a seal appended.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ HYL. I lay it down for a principle, that the moments or quantities of motion in bodies are in a direct compounded reason of the velocities and quantities of Matter contained in them.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ Can there be anything more extravagant than this?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ The verdure of the country is much more perfect than is usual at this season of the year, when the autumnal hue has generally made considerable progress over trees and grass.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ HYL. But, after all, can anything be more absurd than to say, THERE IS NO HEAT IN THE FIRE? .- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ The strangeness, if they could be foreseen and forethought, of events which do not seem so strange after they have happened.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[79] In this definition, the critical pressure is zero: the true ground state of matter is
always quark matter. The nuclei that we see in the matter around us, which are droplets of nuclear matter, are actually
metastable, and given enough time (or the right external stimulus) would decay into droplets of strange matter, i.e.
strangelets.
Leptons
Leptons are a particles of
spin-1⁄2, meaning that they are
fermions. They carry an
electric charge of −1
e (charged leptons) or 0 e (neutrinos).
.^ Thus, we must find out by observation and experiment whether minds and bodies interact rather than proclaim that they cannot or do not because they are so different.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ They are trees of Paradise, and therefore not naturally subject to decay; but have lost their birthright by being transplanted hither.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Leptons are massive particles, therefore are subject to gravity.
Lepton properties
| name |
symbol |
spin |
electric charge
(e) |
mass
(MeV/c2) |
mass comparable to |
antiparticle |
antiparticle
symbol |
| charged leptons[80] |
| electron |
e− |
1⁄2 |
−1 |
0.5110 |
1 electron |
antielectron |
e+ |
| muon |
μ− |
1⁄2 |
−1 |
105.7 |
~ 200 electrons |
antimuon |
μ+ |
| tauon |
τ− |
1⁄2 |
−1 |
1,777 |
~ 2 protons |
antitauon |
τ+ |
| neutrinos[81] |
| electron neutrino |
νe |
1⁄2 |
0 |
< 0.000460 |
< 1⁄1000 electron |
electron antineutrino |
νe |
| muon neutrino |
νμ |
1⁄2 |
0 |
< 0.19 |
< 1⁄2 electron |
muon antineutrino |
νμ |
| tauon neutrino |
ντ |
1⁄2 |
0 |
< 18.2 |
< 40 electrons |
tauon antineutrino |
ντ |
Antimatter
In
particle physics and
quantum chemistry,
antimatter is matter that is composed of the
antiparticles of those that constitute ordinary matter.
.^ According to this principle, objects that may seem to be different from each other are really identical if "both" have all the same properties, and if they are identical, then both have all the same properties.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ The Revolutionary pensioners come out into the sunshine to make oath that they are still above ground.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ And as several of these are observed to accompany each other, they come to be marked by one name, and so to be reputed as one thing.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ But since it is impossible to conceive of material particles or of species or immaterial qualities which can pass from one of these substances into the other, this view must be rejected.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ The string makes no difference to the total energy of the weight; but it makes all the difference in the world to the particular way in which the energy is distributed between the potential and the kinetic forms.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ But if sense is appearance, then it would seem that there are not only material objects in motion or at rest, but also appearances that are quite different.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ There would, consequently, be different results in the brain, which would in turn have different bodily results, so that the body would be affected in many different ways given the same input of energy.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
Antimatter is not found naturally on Earth, except very briefly and in vanishingly small quantities (as the result of
radioactive decay or
cosmic rays).
.^ Because of Aristotles great influence, Democrituss theory would have to wait almost 2,000 years before being rediscovered.
^ Empedocles held that all matter is made up of four "elements" earth, air, fire, and water.- Matter - Facts from the Encyclopedia - Yahoo! Education 16 January 2010 19:15 UTC education.yahoo.com [Source type: Academic]
^ This is because the idea of God contains perfection, and I would be contradicting myself to say that God is perfect and does not exist, since non-existence is perfection.- wlmatlsub 22 September 2009 14:26 UTC www.arasite.org [Source type: Original source]
.^ The verdure of the country is much more perfect than is usual at this season of the year, when the autumnal hue has generally made considerable progress over trees and grass.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ E---- H---- , who is much more at home among spirits than among fleshly bodies, came hither a few times merely to welcome us to the ethereal world; but latterly she has vanished into some other region of infinite space.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ And, consequently, for such his denial is no more to be esteemed a sceptic than the other.- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
.^ That there are many names in use amongst speculative men which do not always suggest to others determinate, particular ideas, or in truth anything at all, is what nobody will deny.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
^ But still I cannot help supposing that there is MATTER in some sense or other.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ I answer, first, if what you mean by the word Matter be only the unknown support of unknown qualities, it is no matter whether there is such a thing or no, since it no way concerns us; and I do not see the advantage there is in disputing about what we know not what, and we know not why.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ In the eighth place, the universal concurrent assent of mankind may be thought by some an invincible argument in behalf of Matter, or the existence of external things.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
- A Treatise Concerning the Principles of HumanKnowledge 22 September 2009 14:26 UTC www.mv.helsinki.fi [Source type: Original source]
.^ When she was sent to the king, every one contributing something to adorn her in the richest manner, her father gave her a perfumed handkerchief, at that time a universal decoration, richly wrought.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ But, as we approach to or recede from an object, the visible extension varies, being at one distance ten or a hundred times greater than another.- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
^ PHIL. But, as we approach to or recede from an object, the visible extension varies, being at one distance ten or a hundred times greater than another.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
.^ We must, therefore examine in more detail the way in which, according the Broad, mental events affect brain processes.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
Other types of matter
Pie chart showing the fractions of energy in the universe contributed by different sources.
.^ He sees what she is about, and contrives matters so that she throws herself completely into his power, and is ruined,--all in jest.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
Ordinary matter is uncommon. Modeled after Ostriker and Steinhardt.
[83] For more information, see
NASA.
Galaxy rotation curve for the Milky Way. Vertical axis is speed of rotation about the galactic center. Horizontal axis is distance from the galactic center. The sun is marked with a yellow ball. The observed curve of speed of rotation is blue.
.^ Consequently, it does not seem to be a generalization based upon empirical observation of the actual ways in which people use and respond to sentences.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
The difference is due to
dark matter or perhaps a modification of the
law of gravity.
[88][89][90] Scatter in observations is indicated roughly by gray bars.
Dark matter
In
astrophysics and
cosmology,
dark matter is matter of unknown composition that does not emit or reflect enough electromagnetic radiation to be observed directly, but whose presence can be inferred from gravitational effects on visible matter.
[11][91] Observational evidence of the early universe and the
big bang theory require that this matter have energy and mass, but is not composed of either elementary fermions (as above) OR gauge bosons.
.^ She is very vivacious and smart, laughing and singing and talking all the time,--talking sensibly; but still, taking the view of matters that a city girl naturally would.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ The primary philosophical problem is to find out whether dualistic interactionism or some other position is the most plausible view about the nature of a person.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[11] As such, it is composed of particles as yet unobserved in the laboratory.
.^ They do not appear to be very communicative, however,--or perhaps it may be merely an external reserve, like my own, to shield their delicacy.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ On these high mountain-waves rested the white summer clouds, or they rested as still in the air above; and they were formed into such fantastic shapes that they gave the strongest possible impression of being confounded or intermixed with the sky.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ The woods present a very diversified appearance just now, with perhaps more varieties of tint than they are destined to wear at a somewhat later period.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
[11]
Dark energy
Main article:
Dark energy
In
cosmology,
dark energy is the name given to the antigravitating influence that is accelerating the rate of
expansion of the universe.
.^ This is all that I can understand by these and the like expressions.- A Treatise Concerning the Principles of Human Knowledge 22 September 2009 14:26 UTC ebooks.gutenberg.us [Source type: Original source]
^ I cannot believe all these stories about ----, because such a rascal never could be sustained and countenanced by respectable men.- Passages From The American Note-Books by Wilkie Collins : Arthur's Classic Novels 22 September 2009 14:26 UTC arthursclassicnovels.com [Source type: Original source]
^ The second form of the objection states that because humans have evolved from the same primitive particles as all material objects that do not have minds, humans themselves have no minds.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
[93][94]
Fully 70% of the matter density in the universe appears to be in the form of dark energy. Twenty-six percent is dark matter. Only 4% is ordinary matter.
.^ Nor are they empty or incomplete, otherwise than upon your supposition—that Matter is an essential part of all corporeal things.- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
^ And if it hath, is it not evident they must see particles less than their own bodies; which will present them with a far different view in each object from that which strikes our senses?- Three Dialogues between Hylas and Philonous / GeorgeBerkeley 22 September 2009 14:26 UTC ebooks.adelaide.edu.au [Source type: Original source]
- The First Dialogue. Berkeley, George. 1909-14. Three Dialogues Between Hylas and Philonous in Opposition to Sceptics and Atheists. The Harvard Classics 22 September 2009 14:26 UTC www.bartleby.com [Source type: Original source]
- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
^ To change the direction of motion without a physical cause is no less a violation of scientific principles than to violate the conservation principle.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
.^ And, as just noted, the only options available to a materialist at this point, are either to reject mental properties outright, or to maintain that mental properties are nothing more than material properties.- corn4.html 22 September 2009 14:26 UTC www.ditext.com [Source type: Original source]
^ Whatever other qualities, therefore, you speak of as distinct from these, I know nothing of them, neither do they at all belong to the point in dispute.- Berkeley - Three Dialogues Between Hylas and Philonous I — Notre Dame OpenCourseWare 22 September 2009 14:26 UTC ocw.nd.edu [Source type: Original source]
– Lee Smolin: The Trouble with Physics, p. 16