Relativity

1983 topics in this forum

1. Gravitational Time Dilation Formula?

   By Ethan O'Farrell, August 10, 2017
   • 5 replies
   • 1.8k views
   • 
   • ravell
   • August 30, 2017

2. When to use Special versus General Relativity? 1 2 3

   By aramis720, August 25, 2017
   • 51 replies
   • 5.9k views
   • 
   • beecee
   • August 28, 2017

3. Way out of the box theory. Thoughts?

   By Lasseff, August 11, 2017
   • 4 replies
   • 1k views
   • 
   • Klaynos
   • August 11, 2017

4. Light 1 2

   By geordief, August 1, 2017
   • 42 replies
   • 5.1k views
   • 
   • swansont
   • August 8, 2017

5. Time dilation on a Neutron Star

   By Alan McDougall, November 18, 2012
   • 8 replies
   • 8.8k views
   • 
   • BlackRock
   • August 3, 2017

6. Paradox of balance scales 1 2 3 4

   By DimaMazin, July 14, 2017
   • 82 replies
   • 9.5k views
   • 
   • J.C.MacSwell
   • July 22, 2017

7. Gravity is a force or just curve space.

   By mah123, June 20, 2017
   • 10 replies
   • 2.2k views
   • 
   • TakenItSeriously
   • July 21, 2017

8. Magnetic monopoles?

   By KipIngram, May 14, 2017
   • 2 replies
   • 1.5k views
   • 
   • TakenItSeriously
   • July 21, 2017

9. Limits to the Equivalency Principle?

   By whabbear, July 5, 2017
   • 8 replies
   • 1.6k views
   • 
   • J.C.MacSwell
   • July 18, 2017

10. Can a Black Hole Explode? [NO!]

    By mah123, June 14, 2017
    • 12 replies
    • 2.9k views
    • 
    • Strange
    • July 17, 2017

11. Can LIGO actually detect gravitational waves? 1 2 3 4 13

    By aramis720, June 2, 2017
    • 319 replies
    • 27.2k views
    • 
    • beecee
    • July 8, 2017

12. Poincare's relativity (split from essence of relativity) 1 2

    By Strange, May 15, 2017
    • 26 replies
    • 4.6k views
    • 
    • VandD
    • July 1, 2017

13. Bullet fired from a gun and a bullet dropped descend simultaneously 1 2

    By StringJunky, June 29, 2017
    • 34 replies
    • 5.1k views
    • 
    • swansont
    • June 30, 2017

14. The Universe

    By Tumbleweed, June 28, 2017
    • 1 reply
    • 1.1k views
    • 
    • beecee
    • June 28, 2017

15. Doubt on Gravitation 1 2

    By Sooryakiran, June 8, 2017
    • 29 replies
    • 4.1k views
    • 
    • Tim88
    • June 22, 2017

16. Speed of light in black hole.

    By Minato, June 13, 2017
    • 6 replies
    • 1.8k views
    • 
    • Mordred
    • June 14, 2017

17. BH event horizon apparent size

    By pavelcherepan, June 12, 2017
    • 4 replies
    • 1.7k views
    • 
    • Strange
    • June 14, 2017

18. What warps space?

    By hoola, May 28, 2017
    • 17 replies
    • 3.3k views
    • 
    • mah123
    • June 12, 2017

19. Parallels between gravity and EM

    By KipIngram, March 25, 2017
    • 5 replies
    • 2.3k views
    • 
    • Sooryakiran
    • June 8, 2017

20. Will the final speed of light will be zero?

    By Minato, June 6, 2017
    • 10 replies
    • 1.8k views
    • 
    • Janus
    • June 7, 2017

21. Magnetic forces in a rotating frame

    By Xynon, May 22, 2017
    • 4 replies
    • 1.9k views
    • 
    • KipIngram
    • May 22, 2017

22. The twin paradox and other variants. 1 2

    By mistermack, April 6, 2017
    • 42 replies
    • 6.6k views
    • 
    • Tim88
    • May 18, 2017

23. Inertial observers measuring an object's acceleration...

    By KipIngram, May 13, 2017
    • 4 replies
    • 1.6k views
    • 
    • KipIngram
    • May 14, 2017

24. Albert Einstein and the cosmological constant 1 2

    By David Levy, May 5, 2017
    • 41 replies
    • 6.6k views
    • 
    • swansont
    • May 10, 2017

25. Is time a property of space or the fields within it? 1 2

    By StringJunky, April 20, 2017
    • 37 replies
    • 4.6k views
    • 
    • KipIngram
    • May 9, 2017