Modern and Theoretical Physics

2451 topics in this forum

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

   By Einy and The Greeks, March 3, 2019
   • 19 replies
   • 1.8k views
   • 
   • Phi for All
   • March 5, 2019

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

   By Elendirs, February 26, 2019
   • 31 replies
   • 3.3k views
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   • RedShiftam
   • March 2, 2019

3. Can photons excite electrons in the inner shells?

   By StringJunky, February 22, 2019
   • 5 replies
   • 1.6k views
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   • druS
   • February 22, 2019

4. Motion of an electron

   By Lizwi, February 14, 2019
   • 12 replies
   • 1.5k views
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   • MigL
   • February 21, 2019

5. Experimental boundaries for size of electron?

   By Duda Jarek, April 4, 2018
   • 23 replies
   • 4.2k views
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   • Duda Jarek
   • February 12, 2019

6. Theory of Everything: Gravity

   By Sergey Bilyk, February 10, 2019
   • 1 reply
   • 1.2k views
   • 
   • swansont
   • February 10, 2019

7. Homwork

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

8. i need someone to bounce ideas.

   By Timothy Langley, February 2, 2019
   • 5 replies
   • 1.7k views
   • 
   • Mordred
   • February 2, 2019

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

   By lidan2019, January 29, 2019
   • 6 replies
   • 1.1k views
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   • lidan2019
   • January 29, 2019

10. Time... 1 2

    By Shai H, August 19, 2018
    • 35 replies
    • 4.8k views
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    • swansont
    • January 25, 2019

11. Super heavy elements

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

12. could matter be converted into light?

    By TheThing, March 23, 2015
    • 16 replies
    • 7.9k views
    • 
    • jajrussel
    • January 21, 2019

13. Speed of light 1 2

    By jajrussel, January 15, 2019
    • 45 replies
    • 3.6k views
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    • jajrussel
    • January 20, 2019

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

    By Quantus, January 18, 2019
    • 8 replies
    • 1.2k views
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    • Mordred
    • January 19, 2019

15. Monte Carlo techniques in medical radiation physics Lovers

    By M. S. ALI, January 12, 2019
    • 3 replies
    • 1.2k views
    • 
    • Mordred
    • January 13, 2019

16. ER=EPR question?

    By RedShiftam, December 30, 2018
    • 9 replies
    • 1.9k views
    • 
    • RedShiftam
    • January 9, 2019

17. Color of fundamental particles

    By Siyatanush, January 5, 2019
    • 17 replies
    • 1.7k views
    • 
    • QuantumT
    • January 5, 2019

18. Something wrong with this Theory of Quantum Gravity?

    By Atom22, December 21, 2018
    • 18 replies
    • 2.1k views
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    • beecee
    • December 25, 2018

19. Split from Would the electron fall into the nucleus if there was an infinite attraction between them? 1 2

    By Rajiv Naik, November 20, 2018
    • 33 replies
    • 2.8k views
    • 
    • Phi for All
    • December 19, 2018

20. A measure of disequilibrium in a system.

    By geordief, December 10, 2018
    • 18 replies
    • 1.3k views
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    • swansont
    • December 11, 2018

21. LASER - diameter

    By quiet, December 8, 2018
    • 20 replies
    • 1.6k views
    • 
    • quiet
    • December 9, 2018

22. Why is the speed of gravity (curvature of space-time) equal to electromagnetic disturbances

    By Romeo22, December 2, 2018
    • 16 replies
    • 1.6k views
    • 
    • quiet
    • December 8, 2018

23. Is the Speed of Light Contingent on the properties of spacetime?

    By Touch The Universe, November 26, 2018
    • 16 replies
    • 1.5k views
    • 
    • studiot
    • December 1, 2018

24. Is it possible to change the spin of a proton?

    By Hami Hashmi, August 26, 2018
    • 21 replies
    • 2.3k views
    • 
    • swansont
    • December 1, 2018

25. Mathematics, physics and theory of everything?

    By Strange, September 11, 2018
    • 21 replies
    • 2.5k views
    • 
    • Rajiv Naik
    • November 25, 2018