Modern and Theoretical Physics

2431 topics in this forum

1. Gravity 1 2

   By jajrussel, February 3, 2018
   • 39 replies
   • 3.8k views
   • 
   • Butch
   • March 12, 2018

2. Movement requires energy 1 2

   By 5614, May 15, 2005
   • 38 replies
   • 4.1k views
   • 
   • Kygron
   • May 19, 2005

3. Time Travel and Paradoxes 1 2

   By blike, August 18, 2002
   • 38 replies
   • 4.3k views
   • 
   • reyam200
   • September 18, 2005

4. Your prediction about string theory's popularity 1 2

   By Martin, January 7, 2007
   • 38 replies
   • 4.3k views
   • 
   • Bettina
   • February 1, 2007

5. Dark matter - methodologically non-empirical? 1 2

   By Kyle Taggart, August 21, 2018
   • 38 replies
   • 3.6k views
   • 
   • Kyle Taggart
   • August 24, 2018

6. Does this math explain lights speed ? 1 2

   By Pbob, December 3, 2021
   • 38 replies
   • 2.5k views
   • 
   • swansont
   • December 5, 2021

7. Absolute stationary 1 2

   By Scribble, May 17, 2005
   • 37 replies
   • 4.6k views
   • 
   • Spyman
   • May 24, 2005

8. Gravity 1 2

   By kkris1, January 16, 2006
   • 37 replies
   • 4.3k views
   • 
   • solo
   • December 9, 2006

9. Standard Model 1 2

   By vuquta, September 4, 2010
   • 37 replies
   • 5k views
   • 
   • vuquta
   • September 18, 2010

10. Why is Hawking Radiation not probabilistically symmetric? 1 2

    By MWresearch, March 2, 2015
    • 37 replies
    • 3.6k views
    • 
    • Mordred
    • March 6, 2015

11. Classical objects 1 2

    By Buket, October 2, 2016
    • 37 replies
    • 4.4k views
    • 
    • swansont
    • October 6, 2016

12. How strong was the diurnal and seasonal variations of the Pionner Anomaly (? 1 2

    By Bjarne, June 10, 2017
    • 37 replies
    • 4k views
    • 
    • Bjarne
    • June 12, 2017

13. Limits of Theoretical Physics(?) 1 2

    By syscode, March 15, 2011
    • 36 replies
    • 5.8k views
    • 
    • DrRocket
    • April 18, 2011

14. Incorrect interpretation of the photoelectric effects 1 2

    By worlov, April 17, 2011
    • 36 replies
    • 12.5k views
    • 
    • worlov
    • April 21, 2011

15. How fast would too fast be on a bike? 1 2

    By TransformerRobot, December 31, 2011
    • 36 replies
    • 4.8k views
    • 
    • TransformerRobot
    • January 13, 2012

16. A tweek to Einsteins theory 1 2

    By morgsboi, November 6, 2011
    • 36 replies
    • 4.9k views
    • 
    • JohnStu
    • February 29, 2012

17. What infinity is realized in universe? 1 2

    By Michael F. D., May 22, 2003
    • 35 replies
    • 4.5k views
    • 
    • bigjnorman
    • October 28, 2003

18. Help Forming a Physical Theory 1 2

    By Proton Head, November 23, 2004
    • 35 replies
    • 4.2k views
    • 
    • Thorium
    • December 30, 2004

19. The Lifters: How? 1 2

    By Edward, October 25, 2004
    • 35 replies
    • 3.6k views
    • 
    • insane_alien
    • July 6, 2005

20. plasma fun 1 2

    By CPL.Luke, August 11, 2005
    • 35 replies
    • 3.1k views
    • 
    • YT2095
    • August 22, 2005

21. What created energy if energy cannot be created? 1 2

    By Knowledge Enthusiast, May 12, 2017
    • 35 replies
    • 10.4k views
    • 
    • Strange
    • July 17, 2017

22. Why is time called a 4th dimension? 1 2

    By trevorjohnson32, January 18, 2018
    • 35 replies
    • 3.7k views
    • 
    • studiot
    • March 20, 2018

23. Time... 1 2

    By Shai H, August 19, 2018
    • 35 replies
    • 4.1k views
    • 
    • swansont
    • January 25, 2019

24. How do Atomic Nuclei 'know' what the Temperature is? 1 2

    By sethoflagos, March 1, 2023
    • 35 replies
    • 1.6k views
    • 
    • normanbatesfig
    • March 6, 2023

25. Particle Destruction 1 2

    By Radical Edward, April 3, 2003
    • 34 replies
    • 4.1k views
    • 
    • Radical Edward
    • April 11, 2003