Relativity

1985 topics in this forum

1. General Relativity Explained 1 2 3

   By scuddyx, January 18, 2020
   • 69 replies
   • 46.5k views
   • 
   • Strange
   • March 13, 2020

2. Twins paradox explained without forces 1 2 3 4 6

   By scuddyx, January 21, 2020
   • 126 replies
   • 38.2k views
   • 
   • md65536
   • February 24, 2020

3. Actual examples of spacetime curvature

   By geordief, February 21, 2020
   • 6 replies
   • 1.4k views
   • 
   • Mordred
   • February 22, 2020

4. The Observer

   By geordief, February 17, 2020
   • 20 replies
   • 2.2k views
   • 
   • Markus Hanke
   • February 18, 2020

5. timedilation contradiction 1 2

   By hu??, January 26, 2020
   • 42 replies
   • 28.9k views
   • 
   • Strange
   • February 8, 2020

6. IF all celestrial bodies were legitimately spherical, and all orbits were syncroneous... 1 2

   By poo thrower, December 28, 2019
   • 32 replies
   • 3.4k views
   • 
   • Phi for All
   • February 5, 2020

7. The principle of Maximum ageing 1 2

   By crowman, January 12, 2020
   • 34 replies
   • 5.2k views
   • 
   • moth
   • January 26, 2020

8. Gravitational waves (split from The speed of propagation of gravity)

   By Dagl1, January 21, 2020
   • 9 replies
   • 1.2k views
   • 
   • MigL
   • January 23, 2020

9. Red shift

   By between3and26characterslon, January 14, 2020
   • 15 replies
   • 2k views
   • 
   • Markus Hanke
   • January 21, 2020

10. space

    By eino olavi!, January 9, 2020
    • 2 replies
    • 1.1k views
    • 
    • studiot
    • January 9, 2020

11. idea

    By eino olavi!, January 5, 2020
    • 11 replies
    • 2k views
    • 
    • Sensei
    • January 6, 2020

12. GR and particle physics

    By geordief, December 30, 2019
    • 8 replies
    • 2k views
    • 
    • Markus Hanke
    • January 4, 2020

13. Something's wrong with the way we calculate mass

    By Lan Todak, December 30, 2019
    • 22 replies
    • 2.4k views
    • 
    • Strange
    • January 1, 2020

14. Spacetime with just em radiation

    By geordief, December 16, 2019
    • 13 replies
    • 1.6k views
    • 
    • Markus Hanke
    • December 20, 2019

15. How does Gravitational Mass work? 1 2 3

    By geordief, December 9, 2019
    • 56 replies
    • 55.1k views
    • 
    • studiot
    • December 15, 2019

16. why negative 1 2

    By michel123456, December 18, 2010
    • 34 replies
    • 21.2k views
    • 
    • <Veronica>
    • November 19, 2019

17. The Single Postulate for SR

    By geordief, November 11, 2019
    • 16 replies
    • 1.9k views
    • 
    • geordief
    • November 13, 2019

18. Who came up with the idea of relative time?

    By geordief, July 24, 2019
    • 14 replies
    • 2.4k views
    • 
    • Eise
    • November 12, 2019

19. Relativity (split from Can relativity be applied to light speed?) 1 2

    By MPMin, August 15, 2019
    • 47 replies
    • 9.7k views
    • 
    • studiot
    • November 12, 2019

20. Twin paradox math problem 1 2

    By md65536, September 1, 2019
    • 27 replies
    • 51k views
    • 
    • Mordred
    • November 12, 2019

21. The invariance of c 1 2 3

    By geordief, October 1, 2019
    • 66 replies
    • 20.7k views
    • 
    • Schmelzer
    • November 11, 2019

22. Superluminal Coulomb Field

    By Bluemoon, October 11, 2019
    • 9 replies
    • 1.5k views
    • 
    • Bluemoon
    • October 22, 2019

23. Direction of time 1 2 3 4

    By Razee01, March 12, 2019
    • 80 replies
    • 9.8k views
    • 
    • Mordred
    • October 10, 2019

24. Why Does Time Slow Down or Speed up? 1 2

    By Farid, August 26, 2019
    • 40 replies
    • 57k views
    • 
    • swansont
    • October 1, 2019

25. Matter creates gravity

    By Lan Todak, August 8, 2019
    • 16 replies
    • 2.8k views
    • 
    • Mordred
    • September 27, 2019