Article View: sci.physics.relativity
Article #1122LAWS OF NATURE IN THE ERA OF POSTSCIENTISM
From: Pentcho Valev
Date: Tue, 15 Sep 2009 05:05
Date: Tue, 15 Sep 2009 05:05
78 lines
5732 bytes
5732 bytes
http://www.liferesearchuniversal.com/1984-21.html#twentyone " But how can you control matter ? " he burst out. " You don't even control the climate or the law of gravity. And there are disease, pain, death - " O'Brien silenced him by a movement of his hand. " We control matter because we control the mind. Reality is inside the skull. You will learn by degrees, Winston. There is nothing that we could not do. Invisibility, levitation - anything. I could float off this floor like a soap bubble if I wish to. I do not wish to, because the Party does not wish it. You must get rid of those nineteenth- century ideas about the laws of Nature. We make the laws of Nature." http://web.mit.edu/keenansymposium/overview/background/index.html Arthur Eddington: "The law that entropy always increases, holds, I think, the supreme position among the laws of Nature. If someone points out to you that your pet theory of the universe is in disagreement with Maxwell's equations - then so much the worse for Maxwell's equations. If it is found to be contradicted by observation - well, these experimentalists do bungle things sometimes. But if your theory is found to be against the second law of thermodynamics, I can give you no hope; there is nothing for it but to collapse in deepest humiliation." L. McGlashan, Chemical thermodynamics, Academic Press, London (1979), pp. 72-73: "For an infinitesimal change in the state of a phase alpha we write dU = T dS - p dV + SUM mu_B dn_B (1) We regard equation (1) as an axiom and call it the fundamental equation for a change of the state of a phase alpha. It is one half of the second law of thermodynamics. We do not ask where it comes from. Indeed we do not admit the existence of any more fundamental relations from which it might have been derived. Nor shall we here enquire into the history of its formulation, though that is a subject of great interest to the historian of science. It is a starting point ; it must be learnt by heart." http://www.bartleby.com/173/7.html Albert Einstein: "THERE is hardly a simpler law in physics than that according to which light is propagated in empty space. Every child at school knows, or believes he knows, that this propagation takes place in straight lines with a velocity c=300,000 km./sec. At all events we know with great exactness that this velocity is the same for all colours, because if this were not the case, the minimum of emission would not be observed simultaneously for different colours during the eclipse of a fixed star by its dark neighbour. By means of similar considerations based on observations of double stars, the Dutch astronomer De Sitter was also able to show that the velocity of propagation of light cannot depend on the velocity of motion of the body emitting the light. The assumption that this velocity of propagation is dependent on the direction βin spaceβ is in itself improbable. In short, let us assume that the simple law of the constancy of the velocity of light c (in vacuum) is justifiably believed by the child at school. Who would imagine that this simple law has plunged the conscientiously thoughtful physicist into the greatest intellectual difficulties?" http://www.bartleby.com/173/11.html Albert Einstein: "The possibility presents itself that the law of the propagation of light in vacuo may be compatible with the principle of relativity, and the question arises: How have we to modify the considerations of Section VI in order to remove the apparent disagreement between these two fundamental results of experience? This question leads to a general one. In the discussion of Section VI we have to do with places and times relative both to the train and to the embankment. How are we to find the place and time of an event in relation to the train, when we know the place and time of the event with respect to the railway embankment? Is there a thinkable answer to this question of such a nature that the law of transmission of light in vacuo does not contradict the principle of relativity? In other words: Can we conceive of a relation between place and time of the individual events relative to both reference-bodies, such that every ray of light possesses the velocity of transmission c relative to the embankment and relative to the train? This question leads to a quite definite positive answer, and to a perfectly definite transformation law for the space-time magnitudes of an event when changing over from one body of reference to another." Pentcho Valev pvalev@yahoo.com
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X-Google-Language: ENGLISH,CP1252 Path: arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!d34g2000vbm.googlegroups.com!not-for-mail From: Pentcho Valev <pvalev@yahoo.com> Newsgroups: sci.physics.relativity,sci.physics,fr.sci.physique,fr.sci.astrophysique Subject: LAWS OF NATURE IN THE ERA OF POSTSCIENTISM Date: Mon, 14 Sep 2009 22:05:51 -0700 (PDT) Organization: http://groups.google.com Lines: 78 Message-ID: <e28b1370-2931-4791-886f-6c33010cc8d0@d34g2000vbm.googlegroups.com> NNTP-Posting-Host: 89.215.201.48 Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable X-Trace: posting.google.com 1252991152 711 127.0.0.1 (15 Sep 2009 05:05:52 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Tue, 15 Sep 2009 05:05:52 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: d34g2000vbm.googlegroups.com; posting-host=89.215.201.48; posting-account=Lz-LbgoAAABPDavKeW-eYeobwLHD_cvQ User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727; .NET CLR 1.1.4322),gzip(gfe),gzip(gfe)