Relativity

1985 topics in this forum

1. Question about length contraction and motion 1 2

   By Dagl1, September 1, 2021
   • 27 replies
   • 3k views
   • 
   • Dagl1
   • September 6, 2021

2. Synchrotron Wavelength

   By Enthalpy, September 5, 2021
   • 6 replies
   • 1.3k views
   • 
   • Phi for All
   • September 6, 2021

3. Synchrotron Radiation Interference

   By Enthalpy, September 5, 2021
   • 0 replies
   • 574 views
   • 
   • Enthalpy
   • September 5, 2021

4. Observe a Falling Charge Radiate 1 2

   By Enthalpy, February 21, 2016
   • 30 replies
   • 5.1k views
   • 
   • Phi for All
   • September 4, 2021

5. Time dilation, electrons, and quantum mechanics

   By Dagl1, September 1, 2021
   • 16 replies
   • 1.7k views
   • 
   • swansont
   • September 4, 2021

6. Sun & black holes

   By Paul Singh Jr, September 10, 2019
   • 13 replies
   • 2k views
   • 
   • Paul Singh Jr
   • September 1, 2021

7. Time is a physical constraint

   By ReSublimeCarbonX, August 20, 2021
   • 5 replies
   • 1.2k views
   • 
   • swansont
   • August 20, 2021

8. Einstein's rods

   By geordief, July 24, 2021
   • 5 replies
   • 1.7k views
   • 
   • studiot
   • July 25, 2021

9. Question that bothers me for a really long time....

   By Geekyrussian, July 8, 2021
   • 14 replies
   • 1.9k views
   • 
   • Janus
   • July 10, 2021

10. Relativistic mass

    By Heis3nberg, July 10, 2021
    • 1 reply
    • 733 views
    • 
    • joigus
    • July 10, 2021

11. Who can explain the incompatibilities between GR and QM for me?

    By Holmes, June 30, 2021
    • 17 replies
    • 1.5k views
    • 
    • joigus
    • July 3, 2021

12. FTL Space Travel

    By Sirflappington, May 24, 2021
    • 10 replies
    • 2.5k views
    • 
    • Cooper
    • June 11, 2021

13. Optical Data describing Structure of Spacetime:

    By beecee, May 11, 2021
    • 2 replies
    • 918 views
    • 
    • LaurieAG
    • May 13, 2021

14. Modification of twin "paradox" with a wormhole.

    By md65536, April 19, 2021
    • 18 replies
    • 2.6k views
    • 
    • md65536
    • April 30, 2021

15. What is the 3rd dimension? 1 2

    By CuriosOne, October 14, 2020
    • 32 replies
    • 23.6k views
    • 
    • cannongray
    • April 28, 2021

16. Time (split from Time and time perception (split from Can I say that Time is Linear?))

    By Conscious Energy, March 18, 2021
    • 22 replies
    • 2.4k views
    • 
    • beecee
    • March 21, 2021

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

    By md65536, March 12, 2021
    • 60 replies
    • 6.2k views
    • 
    • J.C.MacSwell
    • March 17, 2021

18. What causes motion?

    By geordief, March 16, 2021
    • 1 reply
    • 770 views
    • 
    • swansont
    • March 16, 2021

19. Synchronizing clocks in different frames of reference. 1 2

    By geordief, March 11, 2021
    • 25 replies
    • 2.6k views
    • 
    • swansont
    • March 13, 2021

20. Accelerating Particles in Spacial Relativity

    By Anamitra Palit, March 6, 2021
    • 2 replies
    • 1.2k views
    • 
    • swansont
    • March 6, 2021

21. The rights and wrongs of Henri Bergson 1 2

    By studiot, February 24, 2021
    • 34 replies
    • 3.3k views
    • 
    • beecee
    • February 27, 2021

22. The massless universe

    By AbstractDreamer, May 14, 2020
    • 20 replies
    • 4.7k views
    • 
    • Markus Hanke
    • February 1, 2021

23. O the Riemann Curvature Tensor

    By Anamitra Palit, January 20, 2021
    • 18 replies
    • 2.5k views
    • 
    • Markus Hanke
    • January 29, 2021

24. The Enigma of the Tensors

    By Anamitra Palit, January 23, 2021
    • 7 replies
    • 1.6k views
    • 
    • joigus
    • January 25, 2021

25. Norm Square of the Four Acceleration Vector

    By Anamitra Palit, January 16, 2021
    • 24 replies
    • 3.1k views
    • 
    • Markus Hanke
    • January 24, 2021