Modern and Theoretical Physics

2455 topics in this forum

1. question on classical physics this time

   By questionposter, March 17, 2012
   • 11 replies
   • 2.5k views
   • 
   • swansont
   • March 20, 2012

2. The universe at near 0 Kelvin

   By dimreepr, March 10, 2012
   • 4 replies
   • 1.9k views
   • 
   • dimreepr
   • March 11, 2012

3. light and escape velocity

   By rthmjohn, February 11, 2012
   • 8 replies
   • 2.6k views
   • 
   • derek w
   • March 9, 2012

4. different theories of parallel universes

   By jack715, March 8, 2012
   • 0 replies
   • 660 views
   • 
   • jack715
   • March 8, 2012

5. glass slowly converts to quartz ?

   By Widdekind, March 4, 2012
   • 5 replies
   • 5.1k views
   • 
   • John Cuthber
   • March 5, 2012

6. Debunking the Butterfly Effect 1 2

   By bascule, October 30, 2005
   • 33 replies
   • 12.7k views
   • 
   • Joatmon
   • March 4, 2012

7. Barbour's "Machian Model" of space time

   By 36grit, February 29, 2012
   • 6 replies
   • 2.3k views
   • 
   • michel123456
   • March 4, 2012

8. Characteristics of Different Radiations

   By Halo, January 18, 2012
   • 5 replies
   • 1.5k views
   • 
   • swansont
   • March 4, 2012

9. How to work the Geiger counter?

   By Halo, March 1, 2012
   • 1 reply
   • 1.3k views
   • 
   • Schrödinger's hat
   • March 1, 2012

10. A tweek to Einsteins theory 1 2

    By morgsboi, November 6, 2011
    • 36 replies
    • 5.7k views
    • 
    • JohnStu
    • February 29, 2012

11. Negative energy

    By morgsboi, December 5, 2011
    • 14 replies
    • 3.4k views
    • 
    • JohnStu
    • February 29, 2012

12. Standard Model

    By Amr Morsi, July 20, 2011
    • 22 replies
    • 4.4k views
    • 
    • Amr Morsi
    • February 20, 2012

13. Holographic universe

    By jason.p, December 18, 2011
    • 13 replies
    • 3.7k views
    • 
    • PeterJ
    • February 16, 2012

14. Tron

    By 36grit, December 15, 2011
    • 13 replies
    • 3k views
    • 
    • merc187
    • February 13, 2012

15. Time Dilation

    By searchingfortruth, February 7, 2012
    • 7 replies
    • 2.2k views
    • 
    • imatfaal
    • February 10, 2012

16. OPERA, ICARUS and SN1987a Interpretations According To The Modified Special Relativity theory

    By rela99, February 10, 2012
    • 5 replies
    • 1.7k views
    • 
    • rela99
    • February 10, 2012

17. A question on superconductivity.

    By The french tourist, February 1, 2012
    • 11 replies
    • 1.8k views
    • 
    • Widdekind
    • February 6, 2012

18. heat "blurs" wave-functions ??

    By Widdekind, February 1, 2012
    • 1 reply
    • 1.8k views
    • 
    • swansont
    • February 2, 2012

19. trying to understand Feynmann diagrams ?

    By Widdekind, January 16, 2012
    • 4 replies
    • 1.7k views
    • 
    • Widdekind
    • February 1, 2012

20. Photoelectric effect

    By abvegto, January 25, 2012
    • 0 replies
    • 966 views
    • 
    • abvegto
    • January 25, 2012

21. String theory and extra dimensions

    By Santalum, January 23, 2012
    • 9 replies
    • 2.6k views
    • 
    • ajb
    • January 25, 2012

22. trying to understand Higgs field ?

    By Widdekind, January 25, 2012
    • 0 replies
    • 1.2k views
    • 
    • Widdekind
    • January 25, 2012

23. photons pair produce leptons; gluons -> quarks ?

    By Widdekind, January 23, 2012
    • 1 reply
    • 1.4k views
    • 
    • timo
    • January 23, 2012

24. massive Bosons have 'flavors' too ??

    By Widdekind, January 15, 2012
    • 2 replies
    • 851 views
    • 
    • DrRocket
    • January 23, 2012

25. trying to understand W-bosons ?

    By Widdekind, January 10, 2012
    • 9 replies
    • 1.7k views
    • 
    • Widdekind
    • January 18, 2012