Relativity

1973 topics in this forum

1. Paradox? (split from Is FTL actually possible?) 1 2 3

   By Genady, April 8, 2023
   • 64 replies
   • 3.2k views
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   • studiot
   • April 12, 2023

2. 0 Velocity? 1 2 3

   By Apple3.14, April 1, 2005
   • 63 replies
   • 6.7k views
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   • geistkiesel
   • May 9, 2005

3. Curvature in space-time is shown as a "fabric" 1 2 3

   By pmourad, September 12, 2021
   • 63 replies
   • 6.2k views
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   • SuperSlim
   • February 16, 2022

4. A space travelers mass 1 2 3

   By asprung, March 14, 2008
   • 62 replies
   • 5.7k views
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   • asprung
   • April 18, 2008

5. Curved spacetime? 1 2 3

   By JonG, December 13, 2013
   • 62 replies
   • 7k views
   • 
   • I-try
   • March 28, 2014

6. Rate of Attraction 1 2 3

   By StringJunky, June 6, 2015
   • 62 replies
   • 5.6k views
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   • Robittybob1
   • June 24, 2015

7. Distance and clocks (split from how fundamental is light) 1 2 3

   By DParlevliet, November 2, 2015
   • 62 replies
   • 5.8k views
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   • swansont
   • November 8, 2015

8. A not so small discrepancy in Relativity of Simultaneity 1 2 3

   By Truden, November 17, 2017
   • 62 replies
   • 5.9k views
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   • swansont
   • November 19, 2017

9. Lorentz-contraction 1 2 3

   By Winterlong, August 8, 2020
   • 62 replies
   • 89.3k views
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   • swansont
   • August 25, 2020

10. What is time 1 2 3

    By mike@albanyr, September 18, 2005
    • 61 replies
    • 8.2k views
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    • TimbaLanD
    • November 16, 2005

11. A Question Concerning Time Dilation 1 2 3

    By Elen Sila, August 28, 2011
    • 61 replies
    • 9.4k views
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    • IM Egdall
    • September 15, 2011

12. What is the speed of light in the reference frame of the photon? 1 2 3

    By pavelcherepan, July 10, 2014
    • 61 replies
    • 5.5k views
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    • xiaojun
    • July 22, 2014

13. Noob question about relativity 1 2 3

    By Akolaad, May 17, 2015
    • 61 replies
    • 6.8k views
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    • MigL
    • May 27, 2015

14. Topic 4: Special Relativity - Lorentz transformations 1 2 3

    By Jan Slowak, June 15, 2019
    • 61 replies
    • 5.3k views
    • 
    • Phi for All
    • July 15, 2019

15. 1G Relativistic Rocket Ride, Wheeee 1 2 3

    By NowThatWeKnow, January 24, 2009
    • 60 replies
    • 7.3k views
    • 
    • empty
    • February 7, 2009

16. Haw works first GPS ? ...? 1 2 3

    By redkiss, March 12, 2016
    • 60 replies
    • 5.6k views
    • 
    • swansont
    • March 14, 2016

17. Falling into a black hole "paradox" 1 2 3

    By md65536, March 12, 2021
    • 60 replies
    • 5.2k views
    • 
    • J.C.MacSwell
    • March 17, 2021

18. possible time travel 1 2 3

    By dieferbiefer, August 21, 2007
    • 59 replies
    • 7.2k views
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    • Mwatersupci
    • January 17, 2008

19. Black Holes Starve to Death 1 2 3

    By §lîñk€¥™, January 22, 2003
    • 58 replies
    • 7.9k views
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    • bigjnorman
    • November 11, 2003

20. Does light have mass...? 1 2 3

    By RyanJ, October 5, 2005
    • 58 replies
    • 6.6k views
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    • swansont
    • October 11, 2005

21. Length Contraction 1 2 3

    By thomas reid, September 19, 2017
    • 58 replies
    • 8.2k views
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    • phyti
    • October 28, 2017

22. How does faster than light information break causality? 1 2 3

    By mistermack, June 14, 2018
    • 58 replies
    • 6.7k views
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    • geordief
    • July 1, 2018

23. three speeds at once. 1 2 3

    By dstebbins, July 27, 2007
    • 57 replies
    • 4.2k views
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    • swansont
    • July 30, 2007

24. Constant Time 1 2 3

    By Physman, August 1, 2009
    • 57 replies
    • 7.5k views
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    • insane_alien
    • November 1, 2009

25. How does Gravitational Mass work? 1 2 3

    By geordief, December 9, 2019
    • 56 replies
    • 54.6k views
    • 
    • studiot
    • December 15, 2019