Modern and Theoretical Physics

2433 topics in this forum

1. Does zero time exist ? Prove your answers ! 1 2

   By kos, December 12, 2015
   • 44 replies
   • 4.7k views
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   • swansont
   • January 16, 2016

2. Thoughts On Dark Matter 1 2

   By TheoreticalCheckmate, June 24, 2015
   • 44 replies
   • 6.6k views
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   • Strange
   • December 27, 2016

3. Why don't entanglement and relativity of simultaneity contradict each other? 1 2

   By Freddy_das_boot, July 31, 2021
   • 44 replies
   • 3.1k views
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   • bangstrom
   • January 28, 2022

4. The relationship between the quantum and the classical 1 2

   By geordief, October 15, 2021
   • 44 replies
   • 3.8k views
   • 
   • Markus Hanke
   • March 2, 2023

5. Nuclear properties of Isotopes 1 2

   By occam, January 6, 2014
   • 43 replies
   • 6.3k views
   • 
   • Sensei
   • August 1, 2014

6. The true look of lights 1 2

   By Hasan Özel, April 2, 2018
   • 43 replies
   • 5.4k views
   • 
   • Hasan Özel
   • April 4, 2018

7. perpetual help? 1 2

   By Ithaxa, May 1, 2004
   • 42 replies
   • 5.6k views
   • 
   • Phi for All
   • May 7, 2004

8. What are higher dimensions for? 1 2

   By Phi for All, May 28, 2004
   • 42 replies
   • 4.6k views
   • 
   • Paul Halpern
   • July 14, 2004

9. Bubbles in space 1 2

   By RICHARDBATTY, August 21, 2004
   • 42 replies
   • 4.3k views
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   • AtomicMX
   • August 25, 2004

10. Magnet 1 2

    By Primarygun, November 12, 2004
    • 42 replies
    • 6k views
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    • DQW
    • June 27, 2005

11. what is time ?? 1 2

    By lepton_veecee, June 3, 2014
    • 42 replies
    • 6.2k views
    • 
    • MigL
    • December 5, 2014

12. BB particle stabilisation 1 2

    By GeneralDadmission, February 12, 2015
    • 42 replies
    • 3.7k views
    • 
    • swansont
    • February 24, 2015

13. Biological systems in relativistic effects? 1 2

    By MWresearch, March 2, 2015
    • 42 replies
    • 4k views
    • 
    • MWresearch
    • March 13, 2015

14. the Smolin/string controversy 1 2

    By Martin, September 1, 2007
    • 41 replies
    • 4.6k views
    • 
    • Martin
    • October 1, 2007

15. How to stop a nuclear reaction using only energy...any theories? 1 2

    By JohnCli, January 12, 2013
    • 41 replies
    • 4.9k views
    • 
    • swansont
    • February 7, 2013

16. Empty Evidence 1 2

    By Mitch Bass, July 2, 2014
    • 41 replies
    • 4.3k views
    • 
    • Mordred
    • July 10, 2014

17. Time Travel is Impossible and if not Impractical 1 2

    By HPositive, June 27, 2015
    • 41 replies
    • 6.6k views
    • 
    • jev1969
    • May 12, 2016

18. Small to Large? [Split from What determined the inital state of the universe?] 1 2

    By AbstractDreamer, May 16, 2020
    • 41 replies
    • 46.1k views
    • 
    • joigus
    • May 29, 2020

19. Can eternity end? 1 2

    By my_serpentin, January 14, 2006
    • 40 replies
    • 4.4k views
    • 
    • amrit
    • February 11, 2006

20. Strings: One Dimensional? How? 1 2

    By Hypercube, June 29, 2007
    • 40 replies
    • 4.4k views
    • 
    • someguy
    • July 12, 2007

21. Behavior of systems near absolute zero 1 2

    By lemur, February 10, 2011
    • 40 replies
    • 6.1k views
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    • alpha2cen
    • February 13, 2011

22. Is every single thing and even the universe itself logical? 1 2

    By steevey, January 22, 2011
    • 40 replies
    • 6.4k views
    • 
    • Riot
    • April 9, 2011

23. Question about "nothing" 1 2

    By 9797, June 23, 2015
    • 40 replies
    • 6.4k views
    • 
    • PeterJ
    • February 13, 2016

24. Strings Theory 1 2

    By Guest Nikita, November 19, 2004
    • 39 replies
    • 3.6k views
    • 
    • Severian
    • November 29, 2004

25. If strings are vibrating all the time, then...? 1 2

    By browndn, March 8, 2008
    • 39 replies
    • 4.6k views
    • 
    • Riogho
    • May 1, 2008