Modern and Theoretical Physics

2446 topics in this forum

1. Nuclear Fusion

   By Mir, April 26, 2012
   • 2 replies
   • 1.4k views
   • 
   • Klaynos
   • May 2, 2012

2. Entropy

   By RichIsnang, April 26, 2012
   • 11 replies
   • 2.8k views
   • 
   • RichIsnang
   • May 2, 2012

3. Can degenerate matter be made on Earth?

   By questionposter, April 20, 2012
   • 18 replies
   • 2.8k views
   • 
   • John Cuthber
   • April 29, 2012

4. Beta decay and the sun

   By call me greg, April 25, 2012
   • 3 replies
   • 2.8k views
   • 
   • swansont
   • April 26, 2012

5. Propagation vs existence? 1 2

   By questionposter, April 2, 2012
   • 26 replies
   • 3.4k views
   • 
   • questionposter
   • April 19, 2012

6. Effect of a neutron current

   By claforet, April 19, 2012
   • 0 replies
   • 812 views
   • 
   • claforet
   • April 19, 2012

7. time travel

   By truedeity, March 31, 2012
   • 16 replies
   • 3k views
   • 
   • emilievak
   • April 8, 2012

8. Why is time considered the 4th dimension? 1 2

   By RichardG, March 7, 2012
   • 29 replies
   • 10.2k views
   • 
   • IM Egdall
   • April 2, 2012

9. nuclear fusion

   By Pix, April 2, 2012
   • 1 reply
   • 1.2k views
   • 
   • swansont
   • April 2, 2012

10. Space and time

    By RichIsnang, March 29, 2012
    • 4 replies
    • 1.3k views
    • 
    • IM Egdall
    • March 31, 2012

11. Spaghettifission 1 2

    By ydoaPs, March 11, 2012
    • 32 replies
    • 5.8k views
    • 
    • Spyman
    • March 31, 2012

12. MgO to O + Mg?

    By njaohnt, March 29, 2012
    • 0 replies
    • 978 views
    • 
    • njaohnt
    • March 29, 2012

13. Positrons

    By RichIsnang, March 27, 2012
    • 2 replies
    • 1.5k views
    • 
    • RichIsnang
    • March 27, 2012

14. Our planet

    By RichIsnang, March 26, 2012
    • 5 replies
    • 1.6k views
    • 
    • PerpetuallyConfused
    • March 27, 2012

15. escape velocity

    By RichIsnang, March 24, 2012
    • 11 replies
    • 1.6k views
    • 
    • mathematic
    • March 26, 2012

16. Any limits to cosmic rays and transmutation?

    By USAnumber1, March 21, 2012
    • 3 replies
    • 1.2k views
    • 
    • mathematic
    • March 22, 2012

17. Can we settle cold fusion yet?

    By questionposter, March 22, 2012
    • 0 replies
    • 773 views
    • 
    • questionposter
    • March 22, 2012

18. question on classical physics this time

    By questionposter, March 17, 2012
    • 11 replies
    • 2.4k views
    • 
    • swansont
    • March 20, 2012

19. The universe at near 0 Kelvin

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

20. light and escape velocity

    By rthmjohn, February 11, 2012
    • 8 replies
    • 2.4k views
    • 
    • derek w
    • March 9, 2012

21. different theories of parallel universes

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

22. glass slowly converts to quartz ?

    By Widdekind, March 4, 2012
    • 5 replies
    • 4.9k views
    • 
    • John Cuthber
    • March 5, 2012

23. Debunking the Butterfly Effect 1 2

    By bascule, October 30, 2005
    • 33 replies
    • 12.1k views
    • 
    • Joatmon
    • March 4, 2012

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

    By 36grit, February 29, 2012
    • 6 replies
    • 2.2k views
    • 
    • michel123456
    • March 4, 2012

25. Characteristics of Different Radiations

    By Halo, January 18, 2012
    • 5 replies
    • 1.4k views
    • 
    • swansont
    • March 4, 2012