Modern and Theoretical Physics

2453 topics in this forum

1. Science with politics

   By kleinwolf, September 17, 2009
   • 1 reply
   • 985 views
   • 
   • insane_alien
   • September 17, 2009

2. Time in an alternate world

   By Davideo, September 5, 2009
   • 3 replies
   • 1k views
   • 
   • iNow
   • September 6, 2009

3. New Theory of Gravity and Unification

   By cyberphlak, September 5, 2009
   • 0 replies
   • 1.3k views
   • 
   • cyberphlak
   • September 5, 2009

4. A Thought About Time Travel

   By swashthebuckler, June 5, 2009
   • 15 replies
   • 2.8k views
   • 
   • jablan
   • August 31, 2009

5. Virtual free energy

   By Baby Astronaut, August 20, 2009
   • 17 replies
   • 3.3k views
   • 
   • Edtharan
   • August 29, 2009

6. black holes?

   By jajrussel, July 6, 2009
   • 16 replies
   • 3k views
   • 
   • lakmilis
   • August 29, 2009

7. Gravity related questions

   By NZL, August 21, 2009
   • 6 replies
   • 1.3k views
   • 
   • ajb
   • August 22, 2009

8. Super Sonic Shock waves

   By Tolmosoff, August 19, 2009
   • 4 replies
   • 1.8k views
   • 
   • insane_alien
   • August 20, 2009

9. phase velocity question.

   By gokul.er137, August 16, 2009
   • 3 replies
   • 2.2k views
   • 
   • Klaynos
   • August 16, 2009

10. Lie derivatives and N=1 SUSY

    By ajb, July 28, 2009
    • 4 replies
    • 1.6k views
    • 
    • ajb
    • August 10, 2009

11. The Branes that brought life

    By Tolmosoff, August 6, 2009
    • 4 replies
    • 1.4k views
    • 
    • ajb
    • August 6, 2009

12. I solved the secret of the universe!!

    By TaoMuon, August 4, 2009
    • 16 replies
    • 2.1k views
    • 
    • swansont
    • August 4, 2009

13. Question about Special Relativity

    By Fanghur, July 19, 2009
    • 22 replies
    • 2.9k views
    • 
    • Sisyphus
    • July 23, 2009

14. what is a quark & lepton?

    By swaha, July 21, 2009
    • 2 replies
    • 1.2k views
    • 
    • swansont
    • July 21, 2009

15. black hole mystery

    By swaha, July 18, 2009
    • 2 replies
    • 1.1k views
    • 
    • swaha
    • July 20, 2009

16. define measurement of length

    By swaha, July 18, 2009
    • 5 replies
    • 1.8k views
    • 
    • swaha
    • July 20, 2009

17. Continuum???

    By Stevie, April 18, 2009
    • 5 replies
    • 1.9k views
    • 
    • vacuodynamic
    • July 19, 2009

18. time travel

    By toolman, October 26, 2004
    • 17 replies
    • 3k views
    • 
    • swaha
    • July 18, 2009

19. Positive charge atomic form-factor

    By Bob_for_short, July 11, 2009
    • 1 reply
    • 3.5k views
    • 
    • Bob_for_short
    • July 16, 2009

20. Energy into matter becomes...? 1 2

    By Baby Astronaut, June 22, 2009
    • 33 replies
    • 4.7k views
    • 
    • iNow
    • July 4, 2009

21. Spatial dimensions (Could there be an axing of the axes?)

    By Amnon, June 29, 2009
    • 4 replies
    • 1.4k views
    • 
    • Amnon
    • July 4, 2009

22. Reopening the Superconducting Super Collider project

    By matt832, July 1, 2009
    • 3 replies
    • 1.1k views
    • 
    • Severian
    • July 2, 2009

23. What do you get out of that Feynman video? Are there others?

    By Martin, June 14, 2009
    • 2 replies
    • 1.2k views
    • 
    • iNow
    • June 27, 2009

24. Reformulation instead of Renormalizations.

    By Bob_for_short, April 22, 2009
    • 5 replies
    • 1.6k views
    • 
    • Bob_for_short
    • June 19, 2009

25. a way to visualise 10 dimensions 1 2 3

    By insane_alien, July 16, 2006
    • 51 replies
    • 9.2k views
    • 
    • KtownChemist
    • June 18, 2009