Modern and Theoretical Physics

2446 topics in this forum

1. catalyzing PP chain ??

   By Widdekind, June 18, 2011
   • 5 replies
   • 2.7k views
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   • Widdekind
   • November 21, 2011

2. Observing the past

   By morgsboi, November 10, 2011
   • 7 replies
   • 2.4k views
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   • swansont
   • November 20, 2011

3. Arrow of time 1 2 3 4

   By Greg Boyles, October 31, 2011
   • 91 replies
   • 10.7k views
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   • Mystery111
   • November 14, 2011

4. Questions about combining Nuclear Fusion and Fission

   By TheBFG81, November 9, 2011
   • 2 replies
   • 1.3k views
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   • TheBFG81
   • November 11, 2011

5. has dark matter been proven?

   By gib65, October 27, 2011
   • 9 replies
   • 2.7k views
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   • LightBender
   • November 7, 2011

6. Can a vacuum fluctuation do all of that?

   By cosmic rain, November 2, 2011
   • 11 replies
   • 1.8k views
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   • questionposter
   • November 5, 2011

7. a few questions on nuclear fusion

   By the guy, October 7, 2010
   • 9 replies
   • 3.9k views
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   • mechaniker
   • November 4, 2011

8. solid, liquid, gas, plasma, and perhaps a fith state?

   By 36grit, November 1, 2011
   • 9 replies
   • 2.4k views
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   • baric
   • November 2, 2011

9. 2 questions on neutrinos

   By gib65, October 28, 2011
   • 13 replies
   • 2.2k views
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   • Mystery111
   • November 1, 2011

10. A mature universe

    By 36grit, November 1, 2011
    • 0 replies
    • 1.4k views
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    • 36grit
    • November 1, 2011

11. does the weak force hold paritcles together?

    By 36grit, October 26, 2011
    • 5 replies
    • 1.2k views
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    • swansont
    • October 28, 2011

12. Force fields of charged particles

    By Vay, October 27, 2011
    • 2 replies
    • 1.2k views
    • 
    • questionposter
    • October 28, 2011

13. Changing the speed of light?

    By morgsboi, October 27, 2011
    • 2 replies
    • 864 views
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    • morgsboi
    • October 27, 2011

14. Any thoughts on non-locality?

    By Aristarchus in Exile, October 7, 2011
    • 20 replies
    • 3.1k views
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    • owl
    • October 26, 2011

15. Are We a Part of Something Much Smaller?

    By bbouch111, October 25, 2011
    • 2 replies
    • 1.2k views
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    • questionposter
    • October 25, 2011

16. WAY TO GO SPACE

    By cosmic rain, October 24, 2011
    • 0 replies
    • 1.2k views
    • 
    • cosmic rain
    • October 24, 2011

17. What 'causes' causality?

    By webplodder, October 21, 2011
    • 24 replies
    • 4k views
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    • DrRocket
    • October 23, 2011

18. Sine waves in rocks?

    By questionposter, October 21, 2011
    • 1 reply
    • 1k views
    • 
    • Schrödinger's hat
    • October 21, 2011

19. Fermions on Speed

    By Mystery111, October 18, 2011
    • 5 replies
    • 1.7k views
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    • Mystery111
    • October 19, 2011

20. Can any mass move in space following a straight line?

    By Lightness, October 18, 2011
    • 1 reply
    • 906 views
    • 
    • swansont
    • October 18, 2011

21. little bangs before the big bang?

    By 36grit, August 3, 2011
    • 10 replies
    • 2.5k views
    • 
    • imatfaal
    • October 18, 2011

22. Loop Quantum Gravity or String Theory/M-Theory?

    By tachyon, October 5, 2011
    • 6 replies
    • 3.3k views
    • 
    • Mystery111
    • October 18, 2011

23. Antimatter

    By Andeh, October 13, 2011
    • 5 replies
    • 1.8k views
    • 
    • imatfaal
    • October 17, 2011

24. Possible solution to light speed?

    By KyleJHunter, July 31, 2011
    • 5 replies
    • 1.7k views
    • 
    • ajb
    • October 16, 2011

25. New theory of the big bang!

    By morgsboi, October 14, 2011
    • 10 replies
    • 2.6k views
    • 
    • morgsboi
    • October 16, 2011