Relativity

1985 topics in this forum

1. Relativity, Gravity, and light

   By KtownChemist, July 11, 2009
   • 4 replies
   • 1.6k views
   • 
   • alex folen
   • July 13, 2009

2. Space in place.

   By GutZ, June 18, 2009
   • 11 replies
   • 1.7k views
   • 
   • GutZ
   • July 4, 2009

3. probably a stupid question...

   By deicist, June 27, 2009
   • 4 replies
   • 1.4k views
   • 
   • Martin
   • June 28, 2009

4. Mass And Weight

   By mozhigopi, June 20, 2009
   • 7 replies
   • 1.8k views
   • 
   • granpa
   • June 20, 2009

5. Questions from an amateur

   By Nano, June 17, 2009
   • 9 replies
   • 1.6k views
   • 
   • Sisyphus
   • June 18, 2009

6. No time travel

   By hova, March 2, 2007
   • 18 replies
   • 3.4k views
   • 
   • cperkinson
   • June 15, 2009

7. Can a spaceman survive length contraction? 1 2 3 4 6

   By asprung, May 7, 2009
   • 131 replies
   • 16.4k views
   • 
   • asprung
   • June 13, 2009

8. Do you age faster on the moon to your twin on earth?

   By Alan McDougall, June 6, 2009
   • 5 replies
   • 15.7k views
   • 
   • Martin
   • June 7, 2009

9. quote about time travel

   By gib65, May 22, 2009
   • 10 replies
   • 2.8k views
   • 
   • rpf_81
   • June 6, 2009

10. Relative Space.

    By throng, May 27, 2009
    • 3 replies
    • 1.2k views
    • 
    • throng
    • May 28, 2009

11. Some relativity help

    By blike, May 22, 2009
    • 5 replies
    • 1.8k views
    • 
    • mooeypoo
    • May 22, 2009

12. Shape of a light flash 1 2

    By kleinwolf, April 29, 2009
    • 26 replies
    • 3.9k views
    • 
    • kleinwolf
    • May 15, 2009

13. Minkowski-diagram speed addition

    By kleinwolf, May 13, 2009
    • 0 replies
    • 841 views
    • 
    • kleinwolf
    • May 13, 2009

14. Faster than Light

    By A Tripolation, April 24, 2009
    • 9 replies
    • 2k views
    • 
    • Bob_for_short
    • May 11, 2009

15. Time poll (take one)

    By Martin, May 4, 2009
    • 18 replies
    • 2.5k views
    • 
    • asprung
    • May 9, 2009

16. Why was SR accepted w/o GR? 1 2

    By gib65, April 5, 2009
    • 30 replies
    • 4.7k views
    • 
    • NowThatWeKnow
    • May 8, 2009

17. question on the speed of light

    By gib65, May 4, 2009
    • 16 replies
    • 2.4k views
    • 
    • Sisyphus
    • May 8, 2009

18. The faster you move through space, the slower you move through time. Vice versa?

    By cameron marical, February 8, 2009
    • 20 replies
    • 17k views
    • 
    • bombus
    • May 7, 2009

19. Naked singularities 1 2 3

    By Norman Albers, January 26, 2009
    • 53 replies
    • 7.7k views
    • 
    • Norman Albers
    • May 6, 2009

20. gravitation and vacuum polarizability 1 2

    By Norman Albers, April 25, 2007
    • 39 replies
    • 8.2k views
    • 
    • Norman Albers
    • May 6, 2009

21. About black holes and time...

    By salter, May 1, 2009
    • 3 replies
    • 1.5k views
    • 
    • NowThatWeKnow
    • May 2, 2009

22. Telling universe time from the stars

    By Martin, May 2, 2009
    • 3 replies
    • 1.2k views
    • 
    • Martin
    • May 2, 2009

23. ????

    By Brandon, April 28, 2009
    • 2 replies
    • 1.3k views
    • 
    • NowThatWeKnow
    • April 28, 2009

24. Is spacetime absolute?

    By NowThatWeKnow, April 16, 2009
    • 22 replies
    • 4.1k views
    • 
    • NowThatWeKnow
    • April 28, 2009

25. Time v its measurement 1 2

    By asprung, April 9, 2009
    • 48 replies
    • 5.3k views
    • 
    • Norman Albers
    • April 24, 2009