Theory of relativity: Revision history

3 July 2023

• curprev 17:2417:24, 3 July 2023 UDScott talk contribs m 40,755 bytes +12 removed Category:Physics; added Category:Theoretical physics using HotCat undo

13 May 2023

• curprev 03:4003:40, 13 May 2023 Y-S.Ko talk contribs 40,743 bytes +27 →See also undo

4 October 2021

• curprev 21:5921:59, 4 October 2021 TheAlderaanian talk contribs 40,716 bytes +3,174 →Quotes: Johnson undo Tag: Visual edit

21 February 2020

• curprev 17:4817:48, 21 February 2020 Suslindisambiguator talk contribs 37,542 bytes +157 →Quotes: added links for 2 Feynman quotes undo

25 October 2019

• curprev 06:2106:21, 25 October 2019 Y-S.Ko talk contribs 37,385 bytes +720 No edit summary undo

1 January 2019

• curprev 23:4123:41, 1 January 2019 DragonflySixtyseven talk contribs 36,665 bytes +56 Undo revision 2518759 by 2601:3C8:4100:8A13:8121:3E28:E089:CCA1 (talk) undo Tag: Undo

26 December 2018

• curprev 07:3007:30, 26 December 2018 2601:3c8:4100:8a13:8121:3e28:e089:cca1 talk 36,609 bytes −56 No edit summary undo Tags: Mobile edit Mobile web edit

7 September 2018

• curprev 14:5314:53, 7 September 2018 DragonflySixtyseven talk contribs 36,665 bytes +210 i like the notion of referring to relativity as "the mad thing" because it's so counterintuitive undo
• curprev 14:5114:51, 7 September 2018 UDScott talk contribs 36,455 bytes +4 No edit summary undo
• curprev 14:5014:50, 7 September 2018 UDScott talk contribs 36,451 bytes +896 No edit summary undo
• curprev 14:4714:47, 7 September 2018 UDScott talk contribs 35,555 bytes +4 No edit summary undo

17 January 2018

• curprev 16:5716:57, 17 January 2018 ELApro talk contribs m 35,551 bytes −11 →See also: minor Link update undo

16 August 2017

• curprev 17:3117:31, 16 August 2017 ELApro talk contribs 35,562 bytes +623 →Quotes: Einstein (1921) AsQBy Frank, "Einstein, His Life and Times": if matter and its motion disappeared there would no longer be any space or time undo

19 May 2017

• curprev 16:5816:58, 19 May 2017 Ranger6342 talk contribs 34,939 bytes −5 No edit summary undo

10 May 2017

• curprev 14:2914:29, 10 May 2017 ELApro talk contribs 34,944 bytes +127 →See also: General relativity, "Relativity Simply Explained", Spacetime, Special relativity undo

25 April 2017

• curprev 09:3609:36, 25 April 2017 ShakespeareFan00 talk contribs m 34,817 bytes +10 No edit summary undo

24 April 2017

• curprev 20:2320:23, 24 April 2017 ELApro talk contribs m 34,807 bytes +119 →Quotes: minor links to "The Common Sense of the Exact Sciences" @GoogleBooks undo
• curprev 19:4119:41, 24 April 2017 ELApro talk contribs 34,688 bytes +1,114 →Quotes: Bronowski, "..Origins..Knowledge/Imagination": After reading Euler's argument..Kant..proposed..we must be conscious of absolute space a priori..In [our] lifetime..substitution of..a Leibnitz universe..of relativity, for Newton's..think again undo

21 January 2017

• curprev 09:2109:21, 21 January 2017 Y-S.Ko talk contribs 33,574 bytes +541 No edit summary undo

23 October 2016

• curprev 00:5400:54, 23 October 2016 Markjoseph125 talk contribs 33,033 bytes +894 →Quotes: added quote undo

8 June 2016

• curprev 16:1616:16, 8 June 2016 ELApro talk contribs 32,139 bytes +208 →Quotes: Coolidge, "A History of Geometrical Methods": The modern theory of relativity, on its mathematical side, is merely an elaboration of Riemann's analysis. undo

7 June 2016

• curprev 18:4418:44, 7 June 2016 ELApro talk contribs 31,931 bytes +92 →External links: added section "See also" with (3): Albert Einstein, History of non-Euclidean geometry, Physics undo

27 April 2016

• curprev 17:1017:10, 27 April 2016 ELApro talk contribs m 31,839 bytes +552 added (3) External links + minor edit intro undo
• curprev 16:4816:48, 27 April 2016 ELApro talk contribs 31,287 bytes +138 Added intro image: spacetime curvature.png (same as wikipedia article) undo
• curprev 16:3216:32, 27 April 2016 ELApro talk contribs 31,149 bytes +24 →Quotes: added section ''The Evolution of Scientific Thought from Newton to Einstein (1927)" moved (4) added (1): If world-lines are parallell->at rest; if not->said to be in relative motion undo

7 April 2016

• curprev 15:4915:49, 7 April 2016 ELApro talk contribs m 31,125 bytes +24 →Quotes: minor link undo
• curprev 15:3215:32, 7 April 2016 ELApro talk contribs 31,101 bytes +830 →Quotes: D'Abro, "Evolution of Scientific Thought": observers pass each through point P as a flash of light is produced at P..invariant velocity of light c=>both observers will at all times be measurably at the centre of the expanding sphere of light undo

6 April 2016

• curprev 13:4413:44, 6 April 2016 ELApro talk contribs 30,271 bytes +3,165 →Quotes: D'Abro: Bucherer's experiment..Lorentz's absolute motion & (Fitzgerald contraction/electromagnetic field) increase in electron's mass; Einstein's any mass in relative motion..absolutes: entropy, charge, c & spacetime Einsteinian interval undo

28 March 2016

• curprev 16:4216:42, 28 March 2016 ELApro talk contribs m 27,106 bytes +24 →Quotes: minor link undo
• curprev 16:3916:39, 28 March 2016 ELApro talk contribs 27,082 bytes +2,558 →Quotes: D'Abro, "The Evolution of Scientific Thought..": Riemann geometry of space/metrical field produced by distribution of matter..Clifford space/matter inversion..Einstein space-time/matter relativity undo
• curprev 15:4315:43, 28 March 2016 ELApro talk contribs m 24,524 bytes −2 →Quotes: minor link update: "Bernhard Riemann" from wikipedia to wikilink undo
• curprev 15:2215:22, 28 March 2016 ELApro talk contribs 24,526 bytes +2,756 →Quotes: D'Abro: Einstein's def..minimum assumptions "velocity of light through Galilean frame=same in all directions regardless of relative motion of source & frame": Michelson isotropy: coincident events leave/reflect/arrive centre of sphere undo

10 December 2015

• curprev 11:1411:14, 10 December 2015 Y-S.Ko talk contribs 21,770 bytes +3,193 No edit summary undo

23 November 2015

• curprev 20:0420:04, 23 November 2015 ELApro talk contribs 18,577 bytes +2,837 →Quotes: de Sitter, "Relativity and Modern Theories of the Universe," "Kosmos": This is the mathematical formulation of the theory of relativity..field-equations & equations of the geodesic contain the whole science of mechanics, including gravitation undo
• curprev 02:5502:55, 23 November 2015 ELApro talk contribs 15,740 bytes +592 →Quotes: de Sitter, "Relativity and Modern Theories of the Universe," "Kosmos": development of science..direction to make it less subjective; the theory of relativity is intended to remove entirely the relative and exhibit the pure absolute undo

22 November 2015

• curprev 22:3922:39, 22 November 2015 ELApro talk contribs 15,148 bytes +806 →Quotes: de Sitter, "The Astronomical Aspect of the Theory of Relativity": The best presentation of the general theory is Eddington's 1923 ''The Mathematical Theory of Relativity,''+"The Absolute Differential Calculus" Levi-Cevita, Tr. Perisco 1927 undo
• curprev 03:4803:48, 22 November 2015 ELApro talk contribs 14,342 bytes +1,858 →Quotes: de Sitter, "The Astronomical Aspect of the Theory of Relativity": purely physical theory; pure generalization or abstraction; no hypothesis; completion of Newton's Principia; continuous line of thought: Archimedes, Galileo, Newton, Einstein undo

11 November 2015

• curprev 17:0617:06, 11 November 2015 ELApro talk contribs m 12,484 bytes −6 →Quotes: minor edit un-bold undo
• curprev 17:0417:04, 11 November 2015 ELApro talk contribs 12,490 bytes +2,198 →Quotes: Clifford & Pearson, ''The Common Sense of the Exact Sciences'': treating merely as physical variations effects which are really due to changes in the curvature of our space; three kinds of variation in the curvature undo
• curprev 16:5516:55, 11 November 2015 ELApro talk contribs 10,292 bytes +307 →Quotes: Clifford, ''Nature'' (June 10, 1880) AsQBy Pearson's Preface to Clifford's ''The Common Sense of the Exact Sciences'': No mathematician can give any meaning to the language about matter, force, inertia used in current text-books undo
• curprev 15:4015:40, 11 November 2015 ELApro talk contribs 9,985 bytes +2,055 →Quotes: Clifford, "On the Space-Theory of Matter": Riemann..axioms of plane geometry..not true..for small space; 2 curved/distorted passed by a wave; 3 curvature variation=motion of matter; 4 nothing but this undo

4 November 2015

• curprev 16:1716:17, 4 November 2015 ELApro talk contribs m 7,930 bytes +33 →Quotes: minor link undo
• curprev 16:1516:15, 4 November 2015 ELApro talk contribs 7,897 bytes +1,221 →Quotes: Eddington, "Space, Time and Gravitation": Dean Swift..Gulliver..Lilliputians; too absurd for fiction, and is an idea only to be found in the sober pages of science undo

12 October 2015

• curprev 16:3316:33, 12 October 2015 ELApro talk contribs m 6,676 bytes +25 →Quotes: minor links undo

16 September 2015

• curprev 10:2610:26, 16 September 2015 Allixpeeke talk contribs m 6,651 bytes +29 added Category:Albert Einstein using HotCat undo

31 May 2015

• curprev 04:5404:54, 31 May 2015 Y-S.Ko talk contribs 6,622 bytes +452 No edit summary undo

26 January 2015

• curprev 12:3212:32, 26 January 2015 Y-S.Ko talk contribs m 6,170 bytes −21 No edit summary undo

25 January 2015

• curprev 18:2618:26, 25 January 2015 Максим Пе talk contribs 6,191 bytes +1,046 →Quotes: +Eddington undo

14 January 2015

• curprev 03:0303:03, 14 January 2015 ELApro talk contribs 5,145 bytes +381 →Quotes: Peat, "From Certainty to Uncertainty": always discover the same underlying laws of nature undo

23 October 2014

• curprev 13:5113:51, 23 October 2014 UDScott talk contribs m 4,764 bytes +22 added Category:Physics using HotCat undo