Modern and Theoretical Physics

2453 topics in this forum

1. Nuclear decay and neutron states

   By Zolar V, July 20, 2010
   • 5 replies
   • 1.2k views
   • 
   • swansont
   • July 21, 2010

2. about the early universe

   By 1123581321, July 5, 2010
   • 1 reply
   • 1.2k views
   • 
   • timo
   • July 15, 2010

3. dimensions

   By 1123581321, July 9, 2010
   • 1 reply
   • 1.2k views
   • 
   • ajb
   • July 14, 2010

4. Superconductor Levitation 1 2

   By labview1958, June 6, 2005
   • 26 replies
   • 6.8k views
   • 
   • emcelhannon
   • July 12, 2010

5. dark energy

   By 1123581321, July 9, 2010
   • 1 reply
   • 1.1k views
   • 
   • Farsight
   • July 10, 2010

6. Peering forwards in time.

   By July281995, July 6, 2010
   • 5 replies
   • 1.3k views
   • 
   • J.C.MacSwell
   • July 6, 2010

7. Space-time and the thermodynamic arrow of time.

   By Sorcerer, September 14, 2004
   • 10 replies
   • 2.9k views
   • 
   • July281995
   • July 5, 2010

8. Temperature and Mass Dependency

   By Ashish, June 27, 2010
   • 17 replies
   • 2.7k views
   • 
   • swansont
   • July 2, 2010

9. Infinity exists in math, but can't in nature?

   By Baby Astronaut, October 13, 2009
   • 9 replies
   • 3k views
   • 
   • clemzzz
   • July 1, 2010

10. the nature of a thought experiment

    By 1123581321, June 19, 2010
    • 4 replies
    • 1.1k views
    • 
    • swansont
    • July 1, 2010

11. Muon decay

    By elas, June 24, 2010
    • 6 replies
    • 1.3k views
    • 
    • elas
    • June 28, 2010

12. Steerable Beem Antenna Array

    By Zolar V, June 21, 2010
    • 0 replies
    • 859 views
    • 
    • Zolar V
    • June 21, 2010

13. Deceleration of particles with rest mass

    By Coneys, June 21, 2010
    • 1 reply
    • 1.3k views
    • 
    • swansont
    • June 21, 2010

14. Questions from the other side

    By Baby Astronaut, June 18, 2010
    • 10 replies
    • 1.5k views
    • 
    • elas
    • June 21, 2010

15. Bare patch of universe near event horizons?

    By Baby Astronaut, June 15, 2010
    • 5 replies
    • 1.3k views
    • 
    • Spyman
    • June 16, 2010

16. Harnessing atmospheric electric discharge, lightning

    By Mountain, June 9, 2010
    • 22 replies
    • 4.5k views
    • 
    • Mountain
    • June 15, 2010

17. Flavor Oscillations in Pions, Eta Mesons ??

    By Widdekind, June 14, 2010
    • 0 replies
    • 1k views
    • 
    • Widdekind
    • June 14, 2010

18. What determines Gluon mass per Quark ?

    By Widdekind, June 11, 2010
    • 1 reply
    • 1.1k views
    • 
    • elas
    • June 14, 2010

19. What "excites" Sigma, Xi' baryons ?

    By Widdekind, June 12, 2010
    • 0 replies
    • 1.2k views
    • 
    • Widdekind
    • June 12, 2010

20. Weak Force interaction partner of Up quark

    By Widdekind, June 10, 2010
    • 0 replies
    • 824 views
    • 
    • Widdekind
    • June 10, 2010

21. Neat simulation of High-Energy collision

    By Widdekind, June 10, 2010
    • 0 replies
    • 755 views
    • 
    • Widdekind
    • June 10, 2010

22. "OZI Rule" & Gluons

    By Widdekind, June 10, 2010
    • 0 replies
    • 2.7k views
    • 
    • Widdekind
    • June 10, 2010

23. Ways around the Coleman-Mandula theorem?

    By ajb, June 8, 2010
    • 0 replies
    • 1.3k views
    • 
    • ajb
    • June 8, 2010

24. M-theory question

    By adrianos, May 30, 2010
    • 12 replies
    • 2.4k views
    • 
    • ajb
    • June 8, 2010

25. Question -- Can Muons decay into Quarks ??

    By Widdekind, May 18, 2010
    • 13 replies
    • 2.2k views
    • 
    • Widdekind
    • June 8, 2010