Relativity

1985 topics in this forum

1. Do inspiral charged black hole pairs radiate light? 1 2

   By md65536, February 18
   • 42 replies
   • 3k views
   • 
   • md65536
   • March 7

2. Light orbiting a black hole

   By md65536, February 18
   • 10 replies
   • 1.4k views
   • 
   • md65536
   • February 24

3. Curiosity on the relationship between matter and energy

   By Silverstreak, February 18
   • 11 replies
   • 1.5k views
   • 
   • Eise
   • February 19

4. Does the time exist? 1 2 3 4 7

   By Heis3nberg, July 2, 2021
   • 158 replies
   • 15.9k views
   • 
   • dimreepr
   • January 22

5. Gravitational waves (split from 12 h Tides (inertia))

   By Capiert, January 14
   • 2 replies
   • 607 views
   • 
   • swansont
   • January 14

6. Time travel is not logically possible

   By Boltzmannbrain, January 4
   • 20 replies
   • 2.2k views
   • 
   • Boltzmannbrain
   • January 6

7. Do gravitational waves distort time?

   By Danijel Gorupec, December 26, 2023
   • 10 replies
   • 1.3k views
   • 
   • Genady
   • January 2

8. How can a tensor describe curvature?

   By grayson, December 20, 2023
   • 7 replies
   • 861 views
   • 
   • Sensei
   • December 21, 2023

9. About the Einstein tensor.

   By grayson, December 16, 2023
   • 18 replies
   • 1.8k views
   • 
   • Markus Hanke
   • December 20, 2023

10. Constant v Invariant

    By studiot, November 7, 2023
    • 14 replies
    • 1.6k views
    • 
    • studiot
    • November 28, 2023

11. Analogies for relativistic physics 1 2 3 4 5

    By Killtech, November 4, 2023
    • 116 replies
    • 7.7k views
    • 
    • joigus
    • November 27, 2023

12. A problem to the theory of relativity ? 1 2 3

    By Bjarne-7, November 21, 2023
    • 55 replies
    • 4.2k views
    • 
    • swansont
    • November 25, 2023

13. Space as a patchwork of chessboards

    By Knowledge Enthusiast, November 22, 2023
    • 4 replies
    • 404 views
    • 
    • Bufofrog
    • November 23, 2023

14. Can the existence of the Graviton be discounted ? 1 2

    By mistermack, October 3, 2023
    • 49 replies
    • 3.4k views
    • 
    • Boltzmannbrain
    • November 5, 2023

15. Relativity in Geometry and Physics 1 2 3

    By Killtech, September 24, 2023
    • 50 replies
    • 3.6k views
    • 
    • studiot
    • October 24, 2023

16. Visualizing tensors

    By Genady, September 8, 2023
    • 8 replies
    • 797 views
    • 
    • Genady
    • September 9, 2023

17. Check your time dilation intuition

    By Genady, September 5, 2023
    • 18 replies
    • 1.3k views
    • 
    • Genady
    • September 7, 2023

18. Speed of Time 1 2

    By M.Ross, June 21, 2022
    • 32 replies
    • 2.8k views
    • 
    • Genady
    • September 4, 2023

19. What are alternative formulations of GR?

    By Genady, March 14, 2023
    • 17 replies
    • 1.6k views
    • 
    • Genady
    • September 1, 2023

20. Why "even light"? 1 2 3 4 6

    By Genady, July 31, 2023
    • 132 replies
    • 6.7k views
    • 
    • studiot
    • August 13, 2023

21. If different elementary particles are at highly different relative velocities, how can it be said that an atom or larger mass is in its own frame?

    By CrypticFish, July 10, 2023
    • 14 replies
    • 1.2k views
    • 
    • exchemist
    • July 10, 2023

22. Need help from any math people here with special relativity.

    By Michael_123_, July 3, 2023
    • 1 reply
    • 575 views
    • 
    • Genady
    • July 4, 2023

23. Gravitational waves (split from Wave-Particle Duality)

    By MJ kihara, June 27, 2023
    • 11 replies
    • 1.2k views
    • 
    • swansont
    • June 30, 2023

24. Spacetime intervals

    By geordief, June 16, 2023
    • 8 replies
    • 915 views
    • 
    • md65536
    • June 17, 2023

25. Was there a maximum speed during Inflation? 1 2

    By geordief, May 8, 2023
    • 31 replies
    • 2.2k views
    • 
    • Mordred
    • May 11, 2023