Relativity

1985 topics in this forum

1. Mass = Kinetic Energy

   By Lowemack, February 7, 2005
   • 8 replies
   • 2.6k views
   • 
   • Lowemack
   • February 14, 2005

2. Base time.

   By RICHARDBATTY, January 30, 2005
   • 8 replies
   • 1.7k views
   • 
   • swansont
   • February 14, 2005

3. How Fast is Gravity?

   By Obnoxious, February 8, 2005
   • 1 reply
   • 1.3k views
   • 
   • Cap'n Refsmmat
   • February 8, 2005

4. Can Black Holes Exist?

   By Rootje, February 1, 2005
   • 15 replies
   • 2.7k views
   • 
   • boxhead
   • February 8, 2005

5. Time Machine? (Tell me what you think of this)

   By Rasori, February 4, 2005
   • 1 reply
   • 1.2k views
   • 
   • The Rebel
   • February 7, 2005

6. Time Dialation

   By Lowemack, February 2, 2005
   • 3 replies
   • 1.3k views
   • 
   • J.C.MacSwell
   • February 2, 2005

7. GPS and SRT

   By MacM, February 1, 2005
   • 5 replies
   • 1.8k views
   • 
   • MacM
   • February 2, 2005

8. Rethinking what is clearly bogus

   By TrueHeart, November 12, 2004
   • 11 replies
   • 2k views
   • 
   • J.C.MacSwell
   • February 1, 2005

9. Jacques' question and JaKiri's answer 1 2

   By Martin, January 4, 2005
   • 27 replies
   • 4.1k views
   • 
   • Newtonian
   • February 1, 2005

10. Relative Velocity 1 2

    By Mart, January 23, 2005
    • 32 replies
    • 3.7k views
    • 
    • J.C.MacSwell
    • February 1, 2005

11. Approaching c 1 2

    By 5614, January 2, 2005
    • 37 replies
    • 5k views
    • 
    • J.C.MacSwell
    • February 1, 2005

12. Time comparison 1 2 3 4 6

    By goodyhi11, December 30, 2004
    • 131 replies
    • 14.3k views
    • 
    • Mart
    • January 31, 2005

13. Measuring Time

    By mrbc19, January 2, 2005
    • 16 replies
    • 2.7k views
    • 
    • mmalluck
    • January 31, 2005

14. The entire reason changing the past is impossible 1 2 3 4 5

    By Zeo, October 14, 2002
    • 101 replies
    • 14.9k views
    • 
    • Zeo
    • January 28, 2005

15. Mass of a photon

    By 5614, January 23, 2005
    • 11 replies
    • 2.8k views
    • 
    • ed84c
    • January 24, 2005

16. Why C?

    By aguy2, January 22, 2005
    • 20 replies
    • 4k views
    • 
    • Klaynos
    • January 24, 2005

17. Permittivity of free space?

    By Martin, January 22, 2005
    • 5 replies
    • 13.6k views
    • 
    • Martin
    • January 22, 2005

18. Measure this!!!

    By Companiero, November 18, 2004
    • 10 replies
    • 2.2k views
    • 
    • MagicMoose
    • January 18, 2005

19. What if Lightspeed were not constant. 1 2

    By KennyC, November 25, 2004
    • 29 replies
    • 4.2k views
    • 
    • JaKiri
    • January 17, 2005

20. Speed of Gravity 1 2

    By jeheron, November 27, 2004
    • 40 replies
    • 6.4k views
    • 
    • RawThinkTank
    • January 16, 2005

21. The CMB refence frame: A moving frame ?

    By Jacques, January 5, 2005
    • 4 replies
    • 2k views
    • 
    • Martin
    • January 5, 2005

22. blackholes vs. massless photons 1 2

    By gib65, December 15, 2004
    • 42 replies
    • 6.2k views
    • 
    • Pete
    • December 20, 2004

23. RTT’s mind boggling Time Dilation Paradox

    By RawThinkTank, November 21, 2004
    • 14 replies
    • 2.4k views
    • 
    • RawThinkTank
    • December 19, 2004

24. What does GR say about time dialation when one is falling vs. on the ground?

    By gib65, November 27, 2004
    • 6 replies
    • 1.7k views
    • 
    • Pete
    • December 18, 2004

25. Yet another question.

    By Auk, December 14, 2004
    • 17 replies
    • 2.6k views
    • 
    • fairychild
    • December 17, 2004