User contributions
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- 10:25, 4 August 2012 (diff | hist) . . (+162) . . Newtonian cosmology
- 10:20, 4 August 2012 (diff | hist) . . (+5) . . Friedman equations (→Problem 26: non-relativistic state parameter)
- 10:13, 4 August 2012 (diff | hist) . . (+118) . . Friedman equations
- 09:32, 4 August 2012 (diff | hist) . . (+611) . . Friedman equations
- 09:19, 4 August 2012 (diff | hist) . . (-55) . . Friedman-Lemaitre-Robertson-Walker (FLRW) metric
- 11:48, 1 August 2012 (diff | hist) . . (+3) . . Friedman-Lemaitre-Robertson-Walker (FLRW) metric (→Problem 14: photon geodesics in general case (!))
- 11:45, 1 August 2012 (diff | hist) . . (+1) . . Homogeneous Universe
- 11:44, 1 August 2012 (diff | hist) . . (+272) . . Homogeneous Universe
- 20:54, 24 July 2012 (diff | hist) . . (+36) . . Astrophysical black holes
- 20:53, 24 July 2012 (diff | hist) . . (-1) . . Schwarzschild black hole
- 20:53, 24 July 2012 (diff | hist) . . (+28) . . Kerr black hole
- 20:51, 24 July 2012 (diff | hist) . . (+34) . . Schwarzschild black hole
- 20:50, 24 July 2012 (diff | hist) . . (+7) . . Technical warm-up
- 20:50, 24 July 2012 (diff | hist) . . (+20) . . Technical warm-up
- 20:46, 24 July 2012 (diff | hist) . . (+60) . . Expanding Universe: ordinarity, difficulties and paradoxes
- 20:45, 24 July 2012 (diff | hist) . . (+707) . . Expanding Universe: ordinarity, difficulties and paradoxes
- 20:33, 24 July 2012 (diff | hist) . . (+30) . . Friedman-Lemaitre-Robertson-Walker (FLRW) metric
- 20:29, 24 July 2012 (diff | hist) . . (+598) . . Friedman-Lemaitre-Robertson-Walker (FLRW) metric
- 20:19, 24 July 2012 (diff | hist) . . (+8) . . Equations of General Relativity
- 20:15, 24 July 2012 (diff | hist) . . (-9) . . Equations of General Relativity
- 20:14, 24 July 2012 (diff | hist) . . (+362) . . Equations of General Relativity
- 20:03, 24 July 2012 (diff | hist) . . (+37) . . Equations of General Relativity
- 19:38, 24 July 2012 (diff | hist) . . (+83) . . Schwarzschild black hole
- 19:17, 24 July 2012 (diff | hist) . . (-6) . . Schwarzschild black hole (→Blackness of black holes)
- 19:12, 24 July 2012 (diff | hist) . . (+34) . . Schwarzschild black hole (→Problem 6: energy)
- 19:07, 24 July 2012 (diff | hist) . . (+949) . . Schwarzschild black hole
- 18:30, 23 July 2012 (diff | hist) . . (0) . . Energy conditions and the Raychaudhuri equation (→Energy conditions)
- 18:28, 23 July 2012 (diff | hist) . . (+497) . . Energy conditions and the Raychaudhuri equation
- 18:16, 23 July 2012 (diff | hist) . . (+34) . . Energy conditions and the Raychaudhuri equation (→Problem 9.)
- 18:15, 23 July 2012 (diff | hist) . . (-7) . . Energy conditions and the Raychaudhuri equation (→Problem 4.)
- 18:14, 23 July 2012 (diff | hist) . . (-13) . . Energy conditions and the Raychaudhuri equation (→Problem 4.)
- 18:13, 23 July 2012 (diff | hist) . . (-16) . . Energy conditions and the Raychaudhuri equation (→Problem 3.)
- 18:12, 23 July 2012 (diff | hist) . . (+5) . . Energy conditions and the Raychaudhuri equation (→Problem 3.)
- 18:12, 23 July 2012 (diff | hist) . . (-2) . . Energy conditions and the Raychaudhuri equation (→Problem 3.)
- 18:11, 23 July 2012 (diff | hist) . . (-2) . . Energy conditions and the Raychaudhuri equation (→Problem 2.)
- 18:10, 23 July 2012 (diff | hist) . . (+111) . . Energy conditions and the Raychaudhuri equation (→Problem 2.)
- 18:08, 23 July 2012 (diff | hist) . . (-2) . . Cosmological horizons (→Problem 13.)
- 18:07, 23 July 2012 (diff | hist) . . (-23) . . Cosmological horizons (→Problem 13.)
- 18:05, 23 July 2012 (diff | hist) . . (-1) . . Cosmological horizons (→Problem 13.)
- 18:03, 23 July 2012 (diff | hist) . . (+18) . . The role of curvature in the dynamics of the Universe (→Problem 6.)
- 17:59, 23 July 2012 (diff | hist) . . (+3) . . Energy conditions and the Raychaudhuri equation (→Energy conditions)
- 17:58, 23 July 2012 (diff | hist) . . (+101) . . Energy conditions and the Raychaudhuri equation
- 14:00, 23 July 2012 (diff | hist) . . (+9) . . Technical warm-up (→Problem 4: measuring distances)
- 13:56, 23 July 2012 (diff | hist) . . (+5) . . Technical warm-up (→Metric in curved spacetime)
- 13:55, 23 July 2012 (diff | hist) . . (+56) . . Technical warm-up (→Problem 4: measuring distances)
- 13:54, 23 July 2012 (diff | hist) . . (+78) . . N File:Gmunu.png (On measuring time intervals and distances in a spacetime with arbitrary metric) (current)
- 13:07, 23 July 2012 (diff | hist) . . (-1) . . Technical warm-up (→Problem 3: Rindler metric.)
- 13:07, 23 July 2012 (diff | hist) . . (+196) . . Technical warm-up
- 13:00, 23 July 2012 (diff | hist) . . (+633) . . Astrophysical black holes
- 12:44, 23 July 2012 (diff | hist) . . (-9) . . Astrophysical black holes (→Quantum effects)
- 12:43, 23 July 2012 (diff | hist) . . (+2,901) . . Astrophysical black holes
- 12:33, 23 July 2012 (diff | hist) . . (-18) . . Astrophysical black holes (→Problem 16.)
- 12:32, 23 July 2012 (diff | hist) . . (-19) . . Astrophysical black holes (→Problem 12.)
- 12:31, 23 July 2012 (diff | hist) . . (+48) . . Astrophysical black holes (→Problem 9.)
- 12:29, 23 July 2012 (diff | hist) . . (+37) . . Astrophysical black holes (→Problem 7.)
- 12:28, 23 July 2012 (diff | hist) . . (-2) . . Astrophysical black holes (→Problem 5.)
- 12:28, 23 July 2012 (diff | hist) . . (-2) . . Astrophysical black holes (→Problem 5.)
- 12:27, 23 July 2012 (diff | hist) . . (-5) . . Astrophysical black holes (→Problem 5.)
- 12:26, 23 July 2012 (diff | hist) . . (+5) . . Astrophysical black holes (→Problem 5.)
- 12:26, 23 July 2012 (diff | hist) . . (+1) . . Astrophysical black holes (→Problem 5.)
- 12:25, 23 July 2012 (diff | hist) . . (-46) . . Astrophysical black holes (→Problem 4.)
- 12:21, 23 July 2012 (diff | hist) . . (-2) . . Astrophysical black holes (→Problem 2.)
- 12:19, 23 July 2012 (diff | hist) . . (-9) . . Astrophysical black holes (→Problem 2.)
- 12:18, 23 July 2012 (diff | hist) . . (+105) . . Astrophysical black holes (→Problem 2.)
- 12:17, 23 July 2012 (diff | hist) . . (+26,220) . . Astrophysical black holes
- 11:54, 23 July 2012 (diff | hist) . . (+232) . . Kerr black hole (→Particles' motion in the equatorial plane)
- 11:50, 23 July 2012 (diff | hist) . . (+84) . . Kerr black hole (→Problem 36.)
- 11:43, 23 July 2012 (diff | hist) . . (+13) . . Kerr black hole (→Problem 36.)
- 11:42, 23 July 2012 (diff | hist) . . (+4) . . Kerr black hole (→Problem 36.)
- 11:39, 23 July 2012 (diff | hist) . . (+34) . . Kerr black hole (→Problem 36.)
- 11:37, 23 July 2012 (diff | hist) . . (-99) . . Kerr black hole (→Problem 36.)
- 11:34, 23 July 2012 (diff | hist) . . (+93) . . N File:BHfig-Kerr-XiMin.png (Radii of innermost stable circular orbits (ISCA), prograde and retrograde, in the Kerr metric) (current)
- 11:30, 23 July 2012 (diff | hist) . . (0) . . Kerr black hole (→Problem 34.)
- 11:29, 23 July 2012 (diff | hist) . . (-3) . . Kerr black hole (→Problem 34.)
- 11:26, 23 July 2012 (diff | hist) . . (-7) . . Kerr black hole (→Problem 31.)
- 11:25, 23 July 2012 (diff | hist) . . (+16,535) . . Kerr black hole
- 16:58, 21 July 2012 (diff | hist) . . (+31) . . Kerr black hole (→The laws of mechanics of black holes)
- 16:54, 21 July 2012 (diff | hist) . . (+17) . . Kerr black hole (→Problem 23: massive particles on circular orbits)
- 16:49, 21 July 2012 (diff | hist) . . (+181) . . Kerr black hole
- 16:37, 21 July 2012 (diff | hist) . . (+18) . . Kerr black hole (→Problem 26.)
- 16:35, 21 July 2012 (diff | hist) . . (-1) . . Kerr black hole (→Problem 26.)
- 16:34, 21 July 2012 (diff | hist) . . (+3) . . Kerr black hole (→The laws of mechanics of black holes)
- 16:31, 21 July 2012 (diff | hist) . . (+8,542) . . Kerr black hole
- 16:16, 21 July 2012 (diff | hist) . . (+8) . . Kerr black hole (→Problem 12: surface $r=0$.)
- 16:14, 21 July 2012 (diff | hist) . . (+73) . . Kerr black hole
- 16:09, 21 July 2012 (diff | hist) . . (+88) . . Kerr black hole (→Integrals of motion)
- 16:07, 21 July 2012 (diff | hist) . . (-3) . . Kerr black hole (→Problem 13: circular singularity)
- 16:06, 21 July 2012 (diff | hist) . . (-5) . . Kerr black hole (→Problem 24.)
- 16:04, 21 July 2012 (diff | hist) . . (+8) . . Kerr black hole (→Problem 23.)
- 15:58, 21 July 2012 (diff | hist) . . (+5) . . Kerr black hole
- 15:57, 21 July 2012 (diff | hist) . . (+27) . . Kerr black hole
- 15:55, 21 July 2012 (diff | hist) . . (+150) . . N File:BHfig-KerrOmegas thin.png (Natural angular velocities and the limiting Penrose angular velocity on the equatorial plane of the Kerr metric; everything is in dimensionless units.) (current)
- 15:49, 21 July 2012 (diff | hist) . . (+8,427) . . Kerr black hole
- 15:27, 20 July 2012 (diff | hist) . . (+2) . . The Milne Universe (→Problem 3: deeper relation)
- 15:26, 20 July 2012 (diff | hist) . . (-8) . . The Milne Universe
- 15:25, 20 July 2012 (diff | hist) . . (+2) . . The Milne Universe
- 15:23, 20 July 2012 (diff | hist) . . (+31) . . The Milne Universe
- 15:33, 19 July 2012 (diff | hist) . . (+49) . . Kerr black hole (→Problem 2: integrals of motion)
- 15:32, 19 July 2012 (diff | hist) . . (+16) . . Kerr black hole
- 15:30, 19 July 2012 (diff | hist) . . (+48) . . Kerr black hole (→Problem 17: redshift)
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