Relativity

1971 topics in this forum

1. Volume inside a black hole?

   By Mr Skeptic, March 30, 2010
   • 16 replies
   • 4.6k views
   • 
   • Mr Skeptic
   • April 16, 2010

2. What is the frame of reference?

   By midgetwars, February 13, 2010
   • 10 replies
   • 7k views
   • 
   • ponderer
   • April 15, 2010

3. Question to the mass and energy equivalence

   By icarus2, March 17, 2010
   • 18 replies
   • 3.7k views
   • 
   • michel123456
   • April 14, 2010

4. stress energy tensor

   By Sanford, April 11, 2010
   • 1 reply
   • 1.1k views
   • 
   • ajb
   • April 12, 2010

5. astronaught falling into a blackhole

   By gib65, April 2, 2010
   • 3 replies
   • 1.9k views
   • 
   • gib65
   • April 5, 2010

6. Question about speed of light

   By sr.vinay, April 4, 2010
   • 3 replies
   • 897 views
   • 
   • swansont
   • April 4, 2010

7. Relative velocity

   By TheDrBraniac, April 3, 2010
   • 1 reply
   • 1.4k views
   • 
   • swansont
   • April 3, 2010

8. Can blackholes suck in light?

   By TheDrBraniac, April 1, 2010
   • 10 replies
   • 1.6k views
   • 
   • Bob_for_short
   • April 2, 2010

9. Light Speed - Black holes - Dark Matter

   By SpaceShark, March 30, 2010
   • 15 replies
   • 2k views
   • 
   • SpaceShark
   • April 2, 2010

10. question1

    By alejandrito20, March 30, 2010
    • 2 replies
    • 917 views
    • 
    • alejandrito20
    • March 30, 2010

11. question

    By alejandrito20, March 30, 2010
    • 1 reply
    • 840 views
    • 
    • Amr Morsi
    • March 30, 2010

12. SR composition of velocities question

    By vuquta, March 13, 2010
    • 12 replies
    • 2.2k views
    • 
    • ambros
    • March 30, 2010

13. question

    By alejandrito20, March 19, 2010
    • 1 reply
    • 1.2k views
    • 
    • Amr Morsi
    • March 25, 2010

14. Difference Between General & Special Theory Of Relativity

    By thewonderer, January 25, 2010
    • 11 replies
    • 17.6k views
    • 
    • Simpleton
    • March 19, 2010

15. Hypersphere metric

    By Royston, March 18, 2010
    • 7 replies
    • 2.7k views
    • 
    • Royston
    • March 18, 2010

16. Increased mass origin?

    By Chuck Norris, March 10, 2010
    • 9 replies
    • 1.6k views
    • 
    • swansont
    • March 12, 2010

17. Now I must publish 1 2

    By ponderer, February 10, 2010
    • 32 replies
    • 4k views
    • 
    • swansont
    • March 9, 2010

18. Light Speed and Time

    By midgetwars, February 16, 2010
    • 9 replies
    • 1.7k views
    • 
    • Radical Edward
    • March 6, 2010

19. Faster than light possible

    By FeltRipper, January 5, 2010
    • 13 replies
    • 2.9k views
    • 
    • StrontiDog
    • March 3, 2010

20. question

    By alejandrito20, March 2, 2010
    • 1 reply
    • 757 views
    • 
    • ajb
    • March 3, 2010

21. What is more "real" - the retarded or instant data?

    By Bob_for_short, February 17, 2010
    • 3 replies
    • 1.1k views
    • 
    • phyti
    • February 23, 2010

22. The problem of the spinning bucket of water…

    By rrw4rusty, February 10, 2010
    • 15 replies
    • 5.8k views
    • 
    • Iggy
    • February 16, 2010

23. No 'ether'? Then how... 1 2

    By rrw4rusty, October 17, 2009
    • 45 replies
    • 6.1k views
    • 
    • rrw4rusty
    • February 15, 2010

24. The "Symmetrical Expansion" of Space

    By Physman, October 23, 2009
    • 17 replies
    • 3.2k views
    • 
    • ponderer
    • February 14, 2010

25. speed-caused gravity?

    By Baby Astronaut, February 2, 2010
    • 14 replies
    • 2.5k views
    • 
    • StrontiDog
    • February 10, 2010