Relativity

1971 topics in this forum

1. Will we ever have an viable alternative Theory to rival GR?

   By beecee, June 23, 2018
   • 9 replies
   • 2k views
   • 
   • beecee
   • February 22, 2019

2. Light clock - basic explanation needed

   By Sinnie, February 10, 2019
   • 11 replies
   • 1.7k views
   • 
   • Janus
   • February 14, 2019

3. Invariance of c 1 2 3 4 5

   By AbstractDreamer, June 1, 2018
   • 105 replies
   • 9.2k views
   • 
   • MigL
   • January 28, 2019

4. Speed of light as a constant

   By Nod2003, January 27, 2019
   • 13 replies
   • 1.6k views
   • 
   • Mordred
   • January 27, 2019

5. What is "Geometry"?

   By geordief, January 16, 2019
   • 5 replies
   • 966 views
   • 
   • MigL
   • January 18, 2019

6. If it walks like a duck? 1 2

   By jajrussel, December 29, 2018
   • 30 replies
   • 3.6k views
   • 
   • Mordred
   • January 8, 2019

7. Theory of Relativity

   By Xavier Zapotny, December 28, 2018
   • 6 replies
   • 1.4k views
   • 
   • beecee
   • December 28, 2018

8. Bekenstein Bound for the BH entropy?

   By RedShiftam, December 20, 2018
   • 5 replies
   • 1.1k views
   • 
   • MigL
   • December 28, 2018

9. uncertainty?

   By jajrussel, October 8, 2018
   • 6 replies
   • 1.7k views
   • 
   • swansont
   • December 17, 2018

10. Why light speed? 1 2

    By Aphile, October 22, 2018
    • 46 replies
    • 4.3k views
    • 
    • quiet
    • December 16, 2018

11. Do objects move faster when you move towards them? 1 2

    By snick, October 3, 2018
    • 48 replies
    • 4.5k views
    • 
    • jajrussel
    • December 7, 2018

12. relativity

    By netlove, November 29, 2018
    • 4 replies
    • 996 views
    • 
    • beecee
    • December 3, 2018

13. The Solution to Minkowski Spacetime 1 2

    By Conjurer, November 5, 2018
    • 25 replies
    • 3.2k views
    • 
    • netlove
    • December 3, 2018

14. Light in a vacuum

    By quiet, November 22, 2018
    • 16 replies
    • 1.9k views
    • 
    • Ghideon
    • November 29, 2018

15. closed timelike curves

    By sci-man, November 17, 2018
    • 3 replies
    • 1.1k views
    • 
    • MigL
    • November 24, 2018

16. What is gravitational slowing of time in center of mass?

    By DimaMazin, September 15, 2018
    • 14 replies
    • 1.9k views
    • 
    • DimaMazin
    • November 15, 2018

17. So are quantum entangled or teleported particles instantly there 1 2

    By Menan, October 29, 2018
    • 26 replies
    • 3.1k views
    • 
    • swansont
    • November 14, 2018

18. What if the Sun turned into a Black Hole?

    By geordief, November 8, 2018
    • 22 replies
    • 1.5k views
    • 
    • swansont
    • November 14, 2018

19. AEgIS experiment and more

    By Temporal-Elasticity, November 13, 2018
    • 0 replies
    • 820 views
    • 
    • Temporal-Elasticity
    • November 13, 2018

20. Was Einstein ever totally 100 percent WRONG

    By Menan, November 12, 2018
    • 1 reply
    • 849 views
    • 
    • Phi for All
    • November 12, 2018

21. Holographic Principle (split from Why light speed?)

    By Conjurer, November 4, 2018
    • 17 replies
    • 1.5k views
    • 
    • swansont
    • November 5, 2018

22. Black-holes, gravity, and vacuum?

    By jajrussel, November 1, 2018
    • 13 replies
    • 1.7k views
    • 
    • swansont
    • November 3, 2018

23. What is the term for the area where the universe has

    By Olin, October 31, 2018
    • 8 replies
    • 1.2k views
    • 
    • swansont
    • November 1, 2018

24. Gravitational lens on gravitational waves?

    By Silvestru, October 26, 2018
    • 1 reply
    • 947 views
    • 
    • Strange
    • October 26, 2018

25. Consequences or not for a Geometrical interpretation of GR

    By geordief, October 12, 2018
    • 19 replies
    • 1.9k views
    • 
    • studiot
    • October 15, 2018