Modern and Theoretical Physics

2451 topics in this forum

1. Fukushima water

   By losfomot, November 2, 2013
   • 6 replies
   • 1.9k views
   • 
   • imatfaal
   • November 4, 2013

2. Is lightning "fire"?

   By petrushka.googol, October 28, 2013
   • 5 replies
   • 1.3k views
   • 
   • swansont
   • November 1, 2013

3. trying to learn

   By Persius, October 23, 2013
   • 4 replies
   • 1.1k views
   • 
   • Phi for All
   • October 30, 2013

4. Questions about E=MC^2 1 2

   By jajrussel, December 12, 2012
   • 26 replies
   • 4.7k views
   • 
   • Delbert
   • October 24, 2013

5. Neutrinos - the key

   By petrushka.googol, October 23, 2013
   • 4 replies
   • 1k views
   • 
   • Enthalpy
   • October 24, 2013

6. Do tachyons violate EPR?

   By petrushka.googol, October 22, 2013
   • 5 replies
   • 1.4k views
   • 
   • Enthalpy
   • October 24, 2013

7. Feasibility of Bohr orbit quantization for multi-electron

   By nameab, October 21, 2013
   • 13 replies
   • 1.7k views
   • 
   • Enthalpy
   • October 22, 2013

8. Negative square root in Einsteins equation

   By petrushka.googol, October 21, 2013
   • 2 replies
   • 1.3k views
   • 
   • swansont
   • October 21, 2013

9. Does matter in plasma state flow ?

   By petrushka.googol, October 19, 2013
   • 3 replies
   • 1.5k views
   • 
   • Endy0816
   • October 20, 2013

10. Force field in molecular dynamics

    By thinhgt18, October 16, 2013
    • 2 replies
    • 1.2k views
    • 
    • timo
    • October 16, 2013

11. Nature abhors a vacuum

    By petrushka.googol, October 15, 2013
    • 2 replies
    • 1.6k views
    • 
    • Ophiolite
    • October 16, 2013

12. So I was just wondering...

    By fireminded, October 15, 2013
    • 2 replies
    • 819 views
    • 
    • fireminded
    • October 16, 2013

13. Quark-Gluon plasma density

    By mathematic, October 10, 2013
    • 4 replies
    • 2k views
    • 
    • imatfaal
    • October 13, 2013

14. Higgs particle questions

    By smidav, October 11, 2013
    • 0 replies
    • 992 views
    • 
    • smidav
    • October 11, 2013

15. Particles are everything?

    By SaganWannaBeWannaBe, October 4, 2013
    • 3 replies
    • 1.3k views
    • 
    • ajb
    • October 4, 2013

16. The scientific method

    By fundamentally, October 2, 2013
    • 1 reply
    • 1.1k views
    • 
    • ajb
    • October 2, 2013

17. S-matrix in String Theory. Vertex Operators

    By Korybut, September 21, 2013
    • 6 replies
    • 1.4k views
    • 
    • Korybut
    • September 26, 2013

18. can neutral Kaons decay by double-W boson emission ?

    By Widdekind, September 20, 2013
    • 3 replies
    • 2k views
    • 
    • Widdekind
    • September 24, 2013

19. Negative energy and mass?

    By Endercreeper01, August 21, 2013
    • 4 replies
    • 1.5k views
    • 
    • TrappedLight
    • September 19, 2013

20. how to use earths natural magnetic force to create a hoverboard

    By projectb, July 11, 2013
    • 14 replies
    • 10.2k views
    • 
    • PureGenius
    • September 16, 2013

21. Why do forces exist?

    By pears, August 22, 2013
    • 9 replies
    • 5.2k views
    • 
    • Phi for All
    • September 15, 2013

22. Planck Force (Hijacked from Why do forces Exist?)

    By TrappedLight, September 15, 2013
    • 11 replies
    • 1.8k views
    • 
    • ajb
    • September 15, 2013

23. The relation of color charge to electric charge

    By PAMD1958, September 11, 2013
    • 0 replies
    • 903 views
    • 
    • PAMD1958
    • September 11, 2013

24. WIMPs and the standard model.

    By howlingmadpanda, September 7, 2013
    • 5 replies
    • 2k views
    • 
    • Enthalpy
    • September 10, 2013

25. Photoelectric effect and conservation of momentum

    By BearOfNH, August 31, 2013
    • 3 replies
    • 3.8k views
    • 
    • Enthalpy
    • September 1, 2013