Modern and Theoretical Physics

2433 topics in this forum

1. Universal Concept of Time (Is the Big Bang wrong?) 1 2

   By lucien216, January 29, 2020
   • 30 replies
   • 169.1k views
   • 
   • joigus
   • July 15, 2020

2. QM. Split from Are Space & Time A Fundamental Property Or Emergent 1 2

   By Conjurer, July 13, 2021
   • 30 replies
   • 2.2k views
   • 
   • studiot
   • August 3, 2021

3. Einstein’s clock tower thought experiment question 1 2

   By MPMin, May 23, 2022
   • 30 replies
   • 2.9k views
   • 
   • Janus
   • June 1, 2022

4. Someone Explain to me Entropy before I die! 1 2

   By Soulja, March 6, 2003
   • 29 replies
   • 4.5k views
   • 
   • uscphysics
   • August 11, 2003

5. Snell's Law & EMR 1 2

   By NSX, February 2, 2004
   • 29 replies
   • 3.7k views
   • 
   • agaubr
   • February 8, 2004

6. Magnetic field... what is it? 1 2

   By losfomot, March 5, 2004
   • 29 replies
   • 3.9k views
   • 
   • Phi for All
   • May 9, 2004

7. Expansion 1 2

   By RICHARDBATTY, August 23, 2004
   • 29 replies
   • 3.4k views
   • 
   • RICHARDBATTY
   • August 26, 2004

8. What to do with radioactive waste ? 1 2

   By vrus, April 22, 2005
   • 29 replies
   • 2.6k views
   • 
   • swansont
   • May 2, 2005

9. General Relativity + Quantum Mechanics = Error Buy Why? 1 2

   By RyanJ, February 15, 2006
   • 29 replies
   • 3.1k views
   • 
   • Norman Albers
   • March 3, 2006

10. No Theory of Everything 1 2

    By PhDP, September 23, 2007
    • 29 replies
    • 4.8k views
    • 
    • Yuri Danoyan
    • August 21, 2008

11. Are parallel universes a valid concept? 1 2

    By dstebbins, January 24, 2010
    • 29 replies
    • 4.1k views
    • 
    • Moontanman
    • February 14, 2010

12. Time 1 2

    By rrw4rusty, February 15, 2010
    • 29 replies
    • 4.2k views
    • 
    • rrw4rusty
    • March 2, 2010

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

    By RichardG, March 7, 2012
    • 29 replies
    • 9.8k views
    • 
    • IM Egdall
    • April 2, 2012

14. Imagination Is More Important Than Knowledge 1 2

    By SimonFunnell, July 28, 2016
    • 29 replies
    • 3.2k views
    • 
    • Phi for All
    • July 28, 2016

15. How conductive is the Earth compared to space ? 1 2

    By JustJoe, December 11, 2022
    • 29 replies
    • 1.5k views
    • 
    • swansont
    • December 14, 2022

16. The Drop in String Citations (and raw output too) 1 2

    By Martin, June 5, 2004
    • 28 replies
    • 4.3k views
    • 
    • jana
    • June 22, 2004

17. RTTs Magnetic SpaceShip Accelerator 1 2

    By RawThinkTank, January 2, 2005
    • 28 replies
    • 3.9k views
    • 
    • Sayonara
    • January 22, 2005

18. The Creation of Energy 1 2

    By Guest Reef Farah, February 12, 2005
    • 28 replies
    • 4.2k views
    • 
    • quick silver
    • April 7, 2005

19. What stabilizes the atom 1 2

    By SpaceTime, April 7, 2005
    • 28 replies
    • 4.5k views
    • 
    • SpaceTime
    • April 11, 2005

20. Electromagnetic Field Theory 1 2

    By paleolithic, April 15, 2005
    • 28 replies
    • 3.4k views
    • 
    • labview1958
    • August 27, 2005

21. Ice - Hardest thing known to man? 1 2

    By Barry, October 16, 2005
    • 28 replies
    • 13.6k views
    • 
    • LazerFazer
    • October 24, 2005

22. A New Manhattan Project for Clean Energy 1 2

    By Erich, August 23, 2005
    • 28 replies
    • 4.2k views
    • 
    • Erich
    • March 20, 2006

23. String Theory and M Theory 1 2

    By dstebbins, April 8, 2007
    • 28 replies
    • 4.5k views
    • 
    • grifter
    • May 12, 2007

24. Argument Against LQG 1 2

    By BenTheMan, July 25, 2007
    • 28 replies
    • 4.5k views
    • 
    • Martin
    • August 16, 2007

25. An Exceptionally Simple Theory of Everything 1 2

    By D H, November 10, 2007
    • 28 replies
    • 20k views
    • 
    • solidspin
    • December 8, 2007