Relativity

1991 topics in this forum

1. Does a change in direction (turnaround) result in loss of synchronization?

   By Tim88, October 9, 2016
   • 20 replies
   • 2.7k views
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   • Mordred
   • October 16, 2016

2. Alternative analogies for the curvature of Space-Time 1 2

   By geordief, October 11, 2016
   • 29 replies
   • 3.9k views
   • 
   • Mordred
   • October 14, 2016

3. Who came up with the rubber sheet analogy?

   By Strange, October 10, 2016
   • 20 replies
   • 3k views
   • 
   • Phi for All
   • October 11, 2016

4. events popping out 1 2

   By michel123456, September 22, 2016
   • 43 replies
   • 6.5k views
   • 
   • michel123456
   • October 6, 2016

5. Clocks, rulers... and an issue for relativity 1 2 3 4 15

   By robinpike, August 15, 2016
   • 355 replies
   • 40.6k views
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   • robinpike
   • October 3, 2016

6. Random powre

   By Alif pathan, September 25, 2016
   • 2 replies
   • 1k views
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   • Country Boy
   • October 1, 2016

7. modified theory of photo electric effect by :ovi issac

   By ovi issac, September 30, 2016
   • 1 reply
   • 1.3k views
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   • Phi for All
   • September 30, 2016

8. Lost in Langevin's language 1 2 3

   By michel123456, September 14, 2016
   • 52 replies
   • 7.6k views
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   • VandD
   • September 26, 2016

9. Does it really tick slower?

   By YerniBoi, September 4, 2016
   • 19 replies
   • 2.6k views
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   • koti
   • September 15, 2016

10. Relativity and shared realities (split from clocks, rulers...) 1 2 3 4 5

    By michel123456, September 1, 2016
    • 116 replies
    • 12.6k views
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    • VandD
    • September 10, 2016

11. Time and relativity

    By Stclaim, September 10, 2016
    • 2 replies
    • 1.2k views
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    • Delta1212
    • September 10, 2016

12. Old Light, Eyes, Telescopes, Light Speed

    By bodyload, September 9, 2016
    • 7 replies
    • 1.5k views
    • 
    • Strange
    • September 10, 2016

13. Five questions re: SR

    By TakenItSeriously, August 27, 2016
    • 15 replies
    • 2.3k views
    • 
    • Tim88
    • September 9, 2016

14. Objects (frames) in motion.

    By geordief, August 27, 2016
    • 3 replies
    • 1.2k views
    • 
    • Tim88
    • September 8, 2016

15. How far away for observer to see speed of light travel?

    By Banshii, August 25, 2016
    • 10 replies
    • 1.8k views
    • 
    • John Cuthber
    • August 26, 2016

16. Black holes

    By NewbieYNWA, August 12, 2016
    • 5 replies
    • 1.5k views
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    • Banshii
    • August 25, 2016

17. Light at the End of the Tunnel

    By sethoflagos, August 15, 2016
    • 5 replies
    • 1.2k views
    • 
    • sethoflagos
    • August 21, 2016

18. velocity of light in materials

    By michel123456, August 16, 2016
    • 4 replies
    • 1.2k views
    • 
    • michel123456
    • August 16, 2016

19. Velocity?

    By noxid, August 14, 2016
    • 7 replies
    • 1.6k views
    • 
    • Janus
    • August 16, 2016

20. Why Time Dialation isn't required to solve the twin paradox. 1 2

    By TakenItSeriously, July 16, 2016
    • 27 replies
    • 4.6k views
    • 
    • swansont
    • August 15, 2016

21. Are relativistic effects explainable?

    By bvr, July 31, 2016
    • 20 replies
    • 2.6k views
    • 
    • swansont
    • August 12, 2016

22. Clocks and rulers 1 2 3 4 7

    By StringJunky, July 29, 2016
    • 159 replies
    • 19.3k views
    • 
    • swansont
    • August 12, 2016

23. The LIGO interferometer - how do you get a signal? 1 2

    By swansont, March 28, 2016
    • 32 replies
    • 4.4k views
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    • Enthalpy
    • August 9, 2016

24. Mass-energy in an accelerated system 1 2

    By geordief, August 4, 2016
    • 34 replies
    • 3.5k views
    • 
    • J.C.MacSwell
    • August 5, 2016

25. Constancy of SOL from all objects 1 2 3 4 8

    By michel123456, July 19, 2016
    • 185 replies
    • 15.9k views
    • 
    • Strange
    • August 2, 2016