Modern and Theoretical Physics

2435 topics in this forum

1. Can Bussard save the world?

   By TerrysID, November 25, 2006
   • 11 replies
   • 1.7k views
   • 
   • TerrysID
   • December 10, 2006

2. Can Causality be violated by say instantaneous data transfer?

   By Alan McDougall, August 16, 2012
   • 9 replies
   • 1.6k views
   • 
   • Alan McDougall
   • August 25, 2012

3. Can degenerate matter be made on Earth?

   By questionposter, April 20, 2012
   • 18 replies
   • 2.7k views
   • 
   • John Cuthber
   • April 29, 2012

4. Can eternity end? 1 2

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

5. Can event Horizon size shift due to motion?

   By MWresearch, March 16, 2015
   • 3 replies
   • 1.1k views
   • 
   • md65536
   • March 17, 2015

6. Can gamma ray frequencies be measured directly?

   By avicenna, September 8, 2019
   • 13 replies
   • 1.9k views
   • 
   • swansont
   • September 8, 2019

7. Can General Relativity and Quantum Mechanics be two separate things?

   By Genecks, July 7, 2014
   • 15 replies
   • 1.5k views
   • 
   • MigL
   • July 13, 2014

8. Can high energy scattering produce reverse temporal momentum particles?

   By Duda Jarek, December 24, 2008
   • 2 replies
   • 1.2k views
   • 
   • Duda Jarek
   • December 24, 2008

9. Can inertia be measured?

   By brad89, June 6, 2005
   • 1 reply
   • 1.4k views
   • 
   • J.C.MacSwell
   • June 6, 2005

10. Can infinities exist in nature?

    By Orange6, December 8, 2020
    • 12 replies
    • 2.4k views
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    • Markus Hanke
    • February 13, 2021

11. Can light become matter ?

    By interested, April 21, 2018
    • 7 replies
    • 1.3k views
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    • Strange
    • April 24, 2018

12. Can light interact with light in empty space?

    By avicenna, September 7, 2019
    • 12 replies
    • 1.9k views
    • 
    • swansont
    • September 8, 2019

13. Can mass be called mass without the “object” 1 2 3

    By Short timer, November 26, 2019
    • 67 replies
    • 6.8k views
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    • Sensei
    • December 11, 2019

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

    By Widdekind, September 20, 2013
    • 3 replies
    • 1.9k views
    • 
    • Widdekind
    • September 24, 2013

15. Can optical tweezers move a atom and could a optical tweezers be made as small as a cell or smaller? 1 2 3 4

    By ADVANCE, May 2, 2014
    • 99 replies
    • 7.7k views
    • 
    • ADVANCE
    • May 14, 2014

16. Can particle colliders create Bare Quarks ??

    By Widdekind, July 23, 2010
    • 8 replies
    • 1.9k views
    • 
    • Bob_for_short
    • August 25, 2010

17. Can photons excite electrons in the inner shells?

    By StringJunky, February 22, 2019
    • 5 replies
    • 1.5k views
    • 
    • druS
    • February 22, 2019

18. Can Probability collapse down to Certainty,in classical macro systems??

    By Pratt, January 11, 2011
    • 14 replies
    • 2k views
    • 
    • steevey
    • January 17, 2011

19. Can someone explain to me the 11 dimensions of string theory 1 2 3

    By Lightmeow, January 2, 2014
    • 59 replies
    • 6.6k views
    • 
    • MigL
    • February 23, 2014

20. Can this beam work?

    By Scientificsorcerer, May 13, 2017
    • 2 replies
    • 1.7k views
    • 
    • KipIngram
    • May 14, 2017

21. Can virtual particles come from nothing?

    By disappointedyoungman, June 9, 2011
    • 9 replies
    • 10.7k views
    • 
    • alpha2cen
    • July 14, 2011

22. Can we harness energy from gravity?

    By Freeman, July 4, 2004
    • 20 replies
    • 3.8k views
    • 
    • MacM
    • July 21, 2004

23. Can we measure this electric current? 10 electrons per second

    By alpha2cen, January 16, 2011
    • 13 replies
    • 2.5k views
    • 
    • TonyMcC
    • January 17, 2011

24. Can We Move With A Speed Of Light?, According to Einstein's special theory

    By a-x-med, October 1, 2009
    • 19 replies
    • 2.5k views
    • 
    • Banshii
    • October 2, 2009

25. Can we never make below 0K?

    By alpha2cen, December 7, 2010
    • 19 replies
    • 3.1k views
    • 
    • D H
    • December 12, 2010