Modern and Theoretical Physics

2435 topics in this forum

1. The Size of Atoms and Molecules: Incredible Claim?

   By Dekan, April 25, 2011
   • 22 replies
   • 9.6k views
   • 
   • lemur
   • May 1, 2011

2. Hollow Earth Theory , is it physically possible?

   By HamsterPower, March 16, 2011
   • 22 replies
   • 9.7k views
   • 
   • csmyth3025
   • May 2, 2011

3. Standard Model

   By Amr Morsi, July 20, 2011
   • 22 replies
   • 3.9k views
   • 
   • Amr Morsi
   • February 20, 2012

4. Do black holes technically have less net gravity than the original star?

   By Fanghur, February 9, 2013
   • 22 replies
   • 2.9k views
   • 
   • ACG52
   • February 23, 2013

5. Colors in the spectrum and entropy

   By petrushka.googol, June 23, 2015
   • 22 replies
   • 4.1k views
   • 
   • John Cuthber
   • June 25, 2015

6. M theory/string theory limits dimensions to 11?

   By Almighty, September 21, 2016
   • 22 replies
   • 2.7k views
   • 
   • ajb
   • September 22, 2016

7. What created quarks?

   By Guest Snibly, September 18, 2004
   • 21 replies
   • 3.2k views
   • 
   • Severian
   • October 25, 2004

8. speed of thought question

   By gib65, December 2, 2004
   • 21 replies
   • 3k views
   • 
   • Kygron
   • December 22, 2004

9. Anti-gravity theory

   By brad89, June 2, 2005
   • 21 replies
   • 3.7k views
   • 
   • BigMoosie
   • June 4, 2005

10. Standard units

    By Jacques, January 16, 2006
    • 21 replies
    • 2.4k views
    • 
    • s pepperchin
    • February 14, 2006

11. Gamma rays travel slower than low-energy photons?

    By bascule, October 7, 2007
    • 21 replies
    • 2.4k views
    • 
    • bascule
    • October 16, 2007

12. what does dark matter look like?

    By gib65, December 3, 2007
    • 21 replies
    • 4.4k views
    • 
    • Norman Albers
    • December 13, 2007

13. are quarks "inseperable"?

    By gib65, December 5, 2007
    • 21 replies
    • 3.1k views
    • 
    • elas
    • December 16, 2007

14. antimatter and time travel

    By rebelion, March 3, 2009
    • 21 replies
    • 2.7k views
    • 
    • Klaynos
    • March 11, 2009

15. It from bit? Does John Wheeler was right?

    By Yuri Danoyan, July 22, 2008
    • 21 replies
    • 13.5k views
    • 
    • cameron marical
    • March 19, 2009

16. walking through walls

    By blanchardd, August 14, 2010
    • 21 replies
    • 4.2k views
    • 
    • lemur
    • September 22, 2010

17. Does information carry energy?

    By Mrs Zeta, December 18, 2010
    • 21 replies
    • 4.7k views
    • 
    • cypress
    • December 23, 2010

18. Light vacuum travel.

    By alpha2cen, December 26, 2010
    • 21 replies
    • 3.9k views
    • 
    • alpha2cen
    • January 1, 2011

19. perpetual motion

    By jerryyu, October 16, 2010
    • 21 replies
    • 3.6k views
    • 
    • swansont
    • February 3, 2011

20. Selective nature of Schrodinger Equation

    By sidharath, August 8, 2013
    • 21 replies
    • 2.7k views
    • 
    • studiot
    • August 19, 2013

21. New type of Gravity Power Plant uses fusion

    By trevorjohnson32, November 13, 2015
    • 21 replies
    • 2.6k views
    • 
    • trevorjohnson32
    • November 19, 2015

22. Dark Matter

    By Quantum321, November 16, 2016
    • 21 replies
    • 3k views
    • 
    • Mordred
    • November 17, 2016

23. Neutrino energy

    By Moontanman, August 28, 2017
    • 21 replies
    • 2.6k views
    • 
    • Sensei
    • October 4, 2017

24. Mathematics, physics and theory of everything?

    By Strange, September 11, 2018
    • 21 replies
    • 2.3k views
    • 
    • Rajiv Naik
    • November 25, 2018

25. Is it possible to change the spin of a proton?

    By Hami Hashmi, August 26, 2018
    • 21 replies
    • 2.1k views
    • 
    • swansont
    • December 1, 2018