Scientific Thought |
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Page 30
... distance between two points " for " temperature - difference between two places , " and you have a case where two different systems of geometry mean , not two Spaces , but two alternative ways of measuring a single Space . So much for ...
... distance between two points " for " temperature - difference between two places , " and you have a case where two different systems of geometry mean , not two Spaces , but two alternative ways of measuring a single Space . So much for ...
Page 36
... distance between two finite bodies is clearly indefinite ; so too is that of the direction of the line joining them . For there is no one distance and no one direction in such a case . Yet evidently there is a certain relation between ...
... distance between two finite bodies is clearly indefinite ; so too is that of the direction of the line joining them . For there is no one distance and no one direction in such a case . Yet evidently there is a certain relation between ...
Page 37
... distances from a third , and one pair of them may define a different perceptible direction from another pair . Thus ... distance between them or the direction determined by them . Still , so long as they have any area or volume , the ...
... distances from a third , and one pair of them may define a different perceptible direction from another pair . Thus ... distance between them or the direction determined by them . Still , so long as they have any area or volume , the ...
Page 38
... distances we take them to have " position but no magnitude , " as Euclid put it . Now nothing will make these two ... distance between them , or of the direction determined by a pair of them ? To call them infinitesimal volumes or ...
... distances we take them to have " position but no magnitude , " as Euclid put it . Now nothing will make these two ... distance between them , or of the direction determined by a pair of them ? To call them infinitesimal volumes or ...
Page 92
... by 749 years when the latter Battle has once become . But bits of matter move about ; consequently * I am neglecting here the motion of the earth . It statements about the distance from one bit of matter 92 SCIENTIFIC THOUGHT.
... by 749 years when the latter Battle has once become . But bits of matter move about ; consequently * I am neglecting here the motion of the earth . It statements about the distance from one bit of matter 92 SCIENTIFIC THOUGHT.
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Common terms and phrases
Absolute Theory act of sensing argument auditory sensa bits of matter body characteristic clock colour common-sense concepts constituent contemporary correlated course defined distance duration elliptical equations ether existence experiences fact finite fixed stars flash forces gravitation happen inertial mass judgment kinæsthetic sensations kind laws of motion literally mean measured Michelson-Morley experiment mind momentary spaces movement-continuum moving nature Newtonian frame non-Newtonian non-uniform observer optical object optically occupied particle penny perceive perceptible perceptual object physical events physical objects physical Space-Time Pickwickian plane platform points position Principle of Relativity properties qualities question Relational Theory relative motion respect rest resting physical retina rotation sense fields sense-history sensible field sensum shape slices spatial Specious Present straight line successive fields suppose tactual sensa temporal relations Theory of Relativity time-lapse timeless space tions traditional true uniform sense-object velocity of light visual field visual sensa whilst whole world-lines
Popular passages
Page 53 - I think you might do something better with the time," she said, "than wasting it in asking riddles that have no answers.
Page 114 - Perhaps not," Alice cautiously replied: "but I know I have to beat time when I learn music." "Ah! that accounts for it," said the Hatter. "He won't stand beating. Now, if you only kept on good terms with him, he'd do almost anything you liked with the clock. For instance, suppose...
Page 239 - That, my dear Algy, is the whole truth pure and simple. ALGERNON The truth is rarely pure and never simple. Modern life would be very tedious if it were either, and modern literature a complete impossibility ! JACK That wouldn't be at all a bad thing.
Page 26 - When I use a word,' Humpty Dumpty said in rather a scornful tone, 'it means just what I choose it to mean —neither more nor less.' 'The question is,' said Alice, 'whether you can make words mean so many different things.
Page 266 - We first come to recognise sensa as distinct from physical objects by reflecting on the fact of sensible appearance, and the contrast between it and the supposed properties of physical reality. But once the existence of sensa has been clearly recognised, the problem of their relation to the physical world becomes pressing. We all believe in a world of physical objects, and profess to have a great deal of detailed knowledge about it. Now this world of physical objects makes its existence and its detailed...
Page 18 - Philosophy — the analysis and definition of our fundamental concepts, and the clear statement and resolute criticism of our fundamental beliefs — I call Critical Philosophy.
Page 179 - What's the good of Mercator's North Poles and Equators, Tropics, Zones, and Meridian Lines ? " So the Bellman would cry : and the crew would reply " They are merely conventional signs I Scalt of Miles.
Page 85 - ... people hope To see him through a microscope. His jointed tongue that lies beneath A hundred curious rows of teeth; His seven tufted tails with lots Of lovely pink and purple spots, On each of which a pattern stands, Composed of forty separate bands; His eyebrows of a tender green ; All these have never yet been seen But Scientists, who ought to know, Assure us that they must be so ... Oh ! let us never, never doubt What nobody is sure about!
Page 488 - Discordia demens, vipereum crinem vittis innexa cruentis. in medio ramos annosaque bracchia pandit ulmus opaca ingens, quam sedem Somnia vulgo vana tenere ferunt, foliisque sub omnibus haerent. multaque praeterea variarum monstra ferarum, Centauri in foribus stabulant Scyllaeque biformes et centumgeminus Briareus ac belua Lernae horrendum stridens, flammisque armata Chimaera, Gorgones Harpyiaeque et forma tricorporis umbrae.
Page 544 - ... real" unless it occupies some region of physical Space-Time in the way in which a physical event does so. Now, it seems clear that either (i) sensible determinates (such as some particular shade of red) do not inhere in regions of physical Space-Time, but in regions of some other Space-Time ; or (2) that, if they do inhere in regions of physical Space-Time, they must inhere in the latter in some different way from that in which physical determinates (like physical motion) do so. Either there...