Relativity

1969 topics in this forum

1. How do gravitational fields interact?

   By geordief, June 4, 2020
   • 15 replies
   • 1.7k views
   • 
   • joigus
   • June 10, 2020

2. : How do you create the flat region in between a warp bubble for a warp drive?

   By can't_think_of_a_name, May 23, 2020
   • 12 replies
   • 1.5k views
   • 
   • can't_think_of_a_name
   • May 27, 2020

3. Is there a value or something else that indicates the orientation of an orbit?

   By Flavio Manna, May 11, 2020
   • 19 replies
   • 2.1k views
   • 
   • studiot
   • May 22, 2020

4. Taking Warp Drive Seriously: 1 2

   By beecee, March 3, 2020
   • 28 replies
   • 86.4k views
   • 
   • Markus Hanke
   • May 7, 2020

5. Can someone please explain galaxies moving 5 times light speed and 1 2

   By Angelo, January 7, 2020
   • 37 replies
   • 48.5k views
   • 
   • dimreepr
   • May 4, 2020

6. The spacetime interval in General Relativity

   By geordief, April 21, 2020
   • 13 replies
   • 1.6k views
   • 
   • md65536
   • April 24, 2020

7. Length contraction and squeezed states (split from Create visible light...)

   By Kartazion, April 21, 2020
   • 1 reply
   • 759 views
   • 
   • Strange
   • April 21, 2020

8. understanding Space Time curvature

   By acharyajit, April 19, 2020
   • 3 replies
   • 928 views
   • 
   • Mordred
   • April 19, 2020

9. Classic hijack (from Are the weirdnesses of QM still regarded as mysteries to be resolved?)

   By LaurieAG, March 9, 2020
   • 9 replies
   • 1.4k views
   • 
   • LaurieAG
   • March 18, 2020

10. General Relativity Explained 1 2 3

    By scuddyx, January 18, 2020
    • 69 replies
    • 45.5k views
    • 
    • Strange
    • March 13, 2020

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

    By scuddyx, January 21, 2020
    • 126 replies
    • 36.6k views
    • 
    • md65536
    • February 24, 2020

12. Actual examples of spacetime curvature

    By geordief, February 21, 2020
    • 6 replies
    • 1.1k views
    • 
    • Mordred
    • February 22, 2020

13. The Observer

    By geordief, February 17, 2020
    • 20 replies
    • 2k views
    • 
    • Markus Hanke
    • February 18, 2020

14. timedilation contradiction 1 2

    By hu??, January 26, 2020
    • 42 replies
    • 28.5k views
    • 
    • Strange
    • February 8, 2020

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

    By poo thrower, December 28, 2019
    • 32 replies
    • 3k views
    • 
    • Phi for All
    • February 5, 2020

16. The principle of Maximum ageing 1 2

    By crowman, January 12, 2020
    • 34 replies
    • 4.2k views
    • 
    • moth
    • January 26, 2020

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

    By Dagl1, January 21, 2020
    • 9 replies
    • 1k views
    • 
    • MigL
    • January 23, 2020

18. Red shift

    By between3and26characterslon, January 14, 2020
    • 15 replies
    • 1.7k views
    • 
    • Markus Hanke
    • January 21, 2020

19. space

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

20. idea

    By eino olavi!, January 5, 2020
    • 11 replies
    • 1.8k views
    • 
    • Sensei
    • January 6, 2020

21. GR and particle physics

    By geordief, December 30, 2019
    • 8 replies
    • 1.8k views
    • 
    • Markus Hanke
    • January 4, 2020

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

    By Lan Todak, December 30, 2019
    • 22 replies
    • 2.1k views
    • 
    • Strange
    • January 1, 2020

23. Spacetime with just em radiation

    By geordief, December 16, 2019
    • 13 replies
    • 1.4k views
    • 
    • Markus Hanke
    • December 20, 2019

24. How does Gravitational Mass work? 1 2 3

    By geordief, December 9, 2019
    • 56 replies
    • 54.5k views
    • 
    • studiot
    • December 15, 2019

25. why negative 1 2

    By michel123456, December 18, 2010
    • 34 replies
    • 20.1k views
    • 
    • <Veronica>
    • November 19, 2019