Physics

3543 topics in this forum

1. Bouyancy of a contained helium gas ?

   By Externet, February 18, 2023
   • 6 replies
   • 897 views
   • 
   • John Cuthber
   • March 9, 2023

2. Explain string theory to a biology student

   By MoMo, February 10, 2007
   • 1 reply
   • 896 views
   • 
   • fredrik
   • February 10, 2007

3. Waves and "hellp".

   By Anagram, May 8, 2007
   • 3 replies
   • 896 views
   • 
   • Bignose
   • May 8, 2007

4. Magnetic Field

   By jeheron, September 19, 2007
   • 1 reply
   • 896 views
   • 
   • swansont
   • September 19, 2007

5. quantum physics

   By Hyper, April 19, 2016
   • 2 replies
   • 896 views
   • 
   • Enthalpy
   • April 22, 2016

6. Liquid fuel vs gas fuel for cooking

   By fredreload, December 6, 2018
   • 2 replies
   • 896 views
   • 
   • Strange
   • December 6, 2018

7. Derive an equation

   By janaki, May 30, 2013
   • 2 replies
   • 895 views
   • 
   • Phi for All
   • May 30, 2013

8. Some questions about dark matter

   By Eldad Eshel, October 27, 2016
   • 1 reply
   • 895 views
   • 
   • Strange
   • October 27, 2016

9. inverters

   By rohanbhatia, August 11, 2010
   • 2 replies
   • 894 views
   • 
   • mathias
   • August 14, 2010

10. Solar on the moon (split from mascons)

    By fiveworlds, November 6, 2014
    • 7 replies
    • 893 views
    • 
    • Sensei
    • November 7, 2014

11. theory of everything

    By fibonacii1.601836, December 20, 2018
    • 1 reply
    • 891 views
    • 
    • Klaynos
    • December 20, 2018

12. What happened to the gadolinium refrigerator ?

    By Externet, December 28, 2021
    • 1 reply
    • 891 views
    • 
    • swansont
    • December 28, 2021

13. Spin Motion

    By Huny, November 27, 2010
    • 2 replies
    • 890 views
    • 
    • swansont
    • November 27, 2010

14. electromagnetic aberration

    By sci-man, November 19, 2017
    • 1 reply
    • 890 views
    • 
    • Strange
    • November 19, 2017

15. Minimum interval of time (split from The Nature of Time)

    By mistermack, January 10, 2023
    • 3 replies
    • 890 views
    • 
    • Genady
    • January 11, 2023

16. Spark Gap In A Super Conductor?

    By RuthlessOptimism, November 24, 2015
    • 1 reply
    • 889 views
    • 
    • Sensei
    • November 24, 2015

17. upside down helicopter

    By gre, March 18, 2009
    • 2 replies
    • 887 views
    • 
    • gre
    • March 18, 2009

18. Operating altitude!

    By Gareth56, June 8, 2009
    • 3 replies
    • 887 views
    • 
    • SH3RL0CK
    • June 8, 2009

19. What is buoyancy?

    By scilearner, April 24, 2010
    • 2 replies
    • 887 views
    • 
    • scilearner
    • April 24, 2010

20. The Hydrogen Atom

    By SrSO4, November 12, 2010
    • 3 replies
    • 887 views
    • 
    • mississippichem
    • November 12, 2010

21. neutrino, absorption reaction?

    By alpha2cen, January 14, 2011
    • 1 reply
    • 887 views
    • 
    • swansont
    • January 14, 2011

22. friction

    By devrimci_kürt, November 3, 2009
    • 2 replies
    • 886 views
    • 
    • swansont
    • November 3, 2009

23. Top 10 physics developments of the year

    By Martin, December 15, 2007
    • 0 replies
    • 885 views
    • 
    • Martin
    • December 15, 2007

24. Nuclear Weapons

    By arjundeepakshriram, June 2, 2013
    • 0 replies
    • 885 views
    • 
    • arjundeepakshriram
    • June 2, 2013

25. fan capacitor

    By Ankit Gupta, March 31, 2014
    • 2 replies
    • 885 views
    • 
    • Ankit Gupta
    • March 31, 2014