Relativity

1988 topics in this forum

1. Einstein Light Clock Conundrum 1 2 3

   By Otto Nomicus, January 25, 2023
   • 55 replies
   • 3.6k views
   • 
   • studiot
   • January 29, 2023

2. Time and relativity (split from The Nature of Time) 1 2 3 4 5

   By DanMP, December 27, 2022
   • 104 replies
   • 6.8k views
   • 
   • Ghideon
   • January 22, 2023

3. GPS timing (from Time and relativity (split from The Nature of Time))

   By swansont, January 12, 2023
   • 3 replies
   • 456 views
   • 
   • StringJunky
   • January 13, 2023

4. Black holes (split from The Nature of Time)

   By geordief, January 1, 2023
   • 3 replies
   • 490 views
   • 
   • Markus Hanke
   • January 2, 2023

5. Question of three clocks 1 2 3

   By mistermack, December 24, 2022
   • 50 replies
   • 3.4k views
   • 
   • Markus Hanke
   • December 31, 2022

6. Is "Galilean gravity" a thing? 1 2

   By geordief, December 24, 2022
   • 42 replies
   • 2.7k views
   • 
   • joigus
   • December 28, 2022

7. Nice video to explain meaning of metric

   By Markus Hanke, December 18, 2022
   • 1 reply
   • 490 views
   • 
   • MigL
   • December 18, 2022

8. What effect does time dilation have on light? 1 2

   By tmdarkmatter, November 20, 2022
   • 34 replies
   • 2.1k views
   • 
   • swansont
   • December 15, 2022

9. Essay about General Relativity

   By iloveknowledge, March 10, 2019
   • 22 replies
   • 3.9k views
   • 
   • Markus Hanke
   • December 12, 2022

10. Is "positionary-temporal" uncertainty built into spacetime?

    By geordief, November 9, 2022
    • 6 replies
    • 750 views
    • 
    • Markus Hanke
    • December 7, 2022

11. What is gamma factor of object, which is falling into black hole?

    By DimaMazin, November 6, 2022
    • 21 replies
    • 2.1k views
    • 
    • DimaMazin
    • November 25, 2022

12. Minkowski space and geometric intuition

    By Lorentz Jr, November 20, 2022
    • 8 replies
    • 1.6k views
    • 
    • Lorentz Jr
    • November 20, 2022

13. Using entanglement is not forbidden by relativity??

    By Lorentz Jr, November 18, 2022
    • 18 replies
    • 1.9k views
    • 
    • md65536
    • November 20, 2022

14. Sending an instantaneous signal

    By geordief, November 18, 2022
    • 10 replies
    • 1.3k views
    • 
    • Endy0816
    • November 18, 2022

15. On Lorentz transforms. 1 2 3

    By Mitcher, August 17, 2022
    • 56 replies
    • 5.3k views
    • 
    • Mitcher
    • October 5, 2022

16. Categorical analysis

    By TheLogicalArc, October 3, 2022
    • 4 replies
    • 805 views
    • 
    • studiot
    • October 4, 2022

17. Is expansion meaningless where it is not measurably happening?

    By md65536, September 25, 2022
    • 16 replies
    • 1.7k views
    • 
    • md65536
    • October 3, 2022

18. black holes wormholes and warp drives

    By sddfds, September 16, 2022
    • 1 reply
    • 728 views
    • 
    • joigus
    • September 16, 2022

19. Time dilation (split from The speed of time)

    By md65536, August 25, 2022
    • 7 replies
    • 1.3k views
    • 
    • md65536
    • September 13, 2022

20. What is happended to time in black hole?

    By Saleque Ahmed, September 3, 2022
    • 4 replies
    • 872 views
    • 
    • md65536
    • September 4, 2022

21. "Event separation " of objects

    By geordief, August 30, 2022
    • 13 replies
    • 1.1k views
    • 
    • geordief
    • August 31, 2022

22. wormholes and warp drives

    By sddfds, August 28, 2022
    • 4 replies
    • 887 views
    • 
    • swansont
    • August 29, 2022

23. A Possible Method to Solve Twin Paradox in Micro-Gravitational Field

    By DongchengZhao, August 22, 2022
    • 3 replies
    • 924 views
    • 
    • swansont
    • August 24, 2022

24. The energy of the Universe 1 2

    By geordief, August 1, 2022
    • 40 replies
    • 3.9k views
    • 
    • Kartazion
    • August 10, 2022

25. Black hole theory

    By Eno_Phmann, July 27, 2022
    • 3 replies
    • 846 views
    • 
    • Markus Hanke
    • July 28, 2022