Modern and Theoretical Physics

2434 topics in this forum

1. What is voltage?

   By ja7tdo, April 3, 2019
   • 19 replies
   • 1.7k views
   • 
   • StringJunky
   • April 4, 2019

2. Errors in Popular Science ?

   By QuantumT, February 21, 2019
   • 3 replies
   • 1.2k views
   • 
   • swansont
   • March 30, 2019

3. Time standing still?

   By jajrussel, March 27, 2019
   • 9 replies
   • 1.5k views
   • 
   • beecee
   • March 27, 2019

4. Is there a 2 way source light reflector?

   By DARK0717, March 23, 2019
   • 11 replies
   • 1.6k views
   • 
   • swansont
   • March 25, 2019

5. What is the future of Physics ?

   By iloveknowledge, March 23, 2019
   • 0 replies
   • 795 views
   • 
   • iloveknowledge
   • March 23, 2019

6. Positron Beam in an accelarator

   By UZI, March 14, 2019
   • 0 replies
   • 816 views
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   • UZI
   • March 14, 2019

7. Einstein-Rosen Bridges (Wormholes)

   By QuantumT, March 12, 2019
   • 3 replies
   • 987 views
   • 
   • beecee
   • March 12, 2019

8. Equations derived only from E-field & doppler effect

   By Theoretical, March 11, 2019
   • 6 replies
   • 1.4k views
   • 
   • swansont
   • March 12, 2019

9. Split from The nature of time ( question).

   By Einy and The Greeks, March 3, 2019
   • 19 replies
   • 1.7k views
   • 
   • Phi for All
   • March 5, 2019

10. The nature of time ( question). 1 2

    By Elendirs, February 26, 2019
    • 31 replies
    • 2.9k views
    • 
    • RedShiftam
    • March 2, 2019

11. Can photons excite electrons in the inner shells?

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

12. Motion of an electron

    By Lizwi, February 14, 2019
    • 12 replies
    • 1.3k views
    • 
    • MigL
    • February 21, 2019

13. Experimental boundaries for size of electron?

    By Duda Jarek, April 4, 2018
    • 23 replies
    • 3.1k views
    • 
    • Duda Jarek
    • February 12, 2019

14. Theory of Everything: Gravity

    By Sergey Bilyk, February 10, 2019
    • 1 reply
    • 1.1k views
    • 
    • swansont
    • February 10, 2019

15. Homwork

    By D246, February 4, 2019
    • 0 replies
    • 704 views
    • 
    • D246
    • February 4, 2019

16. i need someone to bounce ideas.

    By Timothy Langley, February 2, 2019
    • 5 replies
    • 1.5k views
    • 
    • Mordred
    • February 2, 2019

17. Can a Thruster that uses geomagnetic fields and superconductors generate lift?

    By lidan2019, January 29, 2019
    • 6 replies
    • 1k views
    • 
    • lidan2019
    • January 29, 2019

18. Time... 1 2

    By Shai H, August 19, 2018
    • 35 replies
    • 4.2k views
    • 
    • swansont
    • January 25, 2019

19. Super heavy elements

    By Nod2003, January 22, 2019
    • 2 replies
    • 775 views
    • 
    • Nod2003
    • January 22, 2019

20. could matter be converted into light?

    By TheThing, March 23, 2015
    • 16 replies
    • 7.4k views
    • 
    • jajrussel
    • January 21, 2019

21. Speed of light 1 2

    By jajrussel, January 15, 2019
    • 45 replies
    • 3.2k views
    • 
    • jajrussel
    • January 20, 2019

22. Is the frequency of light changing continuously during the impact of a gravitational field?

    By Quantus, January 18, 2019
    • 8 replies
    • 1.1k views
    • 
    • Mordred
    • January 19, 2019

23. Monte Carlo techniques in medical radiation physics Lovers

    By M. S. ALI, January 12, 2019
    • 3 replies
    • 1k views
    • 
    • Mordred
    • January 13, 2019

24. ER=EPR question?

    By RedShiftam, December 30, 2018
    • 9 replies
    • 1.7k views
    • 
    • RedShiftam
    • January 9, 2019

25. Color of fundamental particles

    By Siyatanush, January 5, 2019
    • 17 replies
    • 1.5k views
    • 
    • QuantumT
    • January 5, 2019