Modern and Theoretical Physics

2453 topics in this forum

1. Small to Large? [Split from What determined the inital state of the universe?] 1 2

   By AbstractDreamer, May 16, 2020
   • 41 replies
   • 46.9k views
   • 
   • joigus
   • May 29, 2020

2. Compactification [Split from Have we found enough puzzle pieces to get a big picture] 1 2

   By taeto, April 30, 2020
   • 34 replies
   • 4.1k views
   • 
   • joigus
   • May 17, 2020

3. Atmospheric Dito ... Excursion Possibilities.

   By AviiPk, March 15, 2020
   • 12 replies
   • 2.2k views
   • 
   • joigus
   • May 16, 2020

4. What determined the inital state of the universe?

   By Neuron, April 30, 2020
   • 18 replies
   • 2.3k views
   • 
   • Strange
   • May 16, 2020

5. Wave Function.

   By Willem F Esterhuyse, April 6, 2020
   • 1 reply
   • 1.2k views
   • 
   • swansont
   • April 6, 2020

6. black hole question

   By hoola, March 25, 2020
   • 1 reply
   • 1.2k views
   • 
   • Strange
   • March 25, 2020

7. Is this study linking phones to cancer reliable?

   By djkfslgdljfghdjkfg, March 19, 2020
   • 19 replies
   • 2.7k views
   • 
   • Mordred
   • March 21, 2020

8. Inertia - throwing a ball off of a moving train 1 2

   By themad2, November 9, 2004
   • 28 replies
   • 19k views
   • 
   • michel123456
   • March 18, 2020

9. Hijack from Universal Concept of Time (Is the Big Bang wrong?)

   By michel123456, January 29, 2020
   • 18 replies
   • 2.1k views
   • 
   • dimreepr
   • February 15, 2020

10. Spacetime is doomed. 1 2 3

    By koti, June 23, 2019
    • 60 replies
    • 9.1k views
    • 
    • Strange
    • February 15, 2020

11. Why it is so difficult to quantize spacetime?

    By RedShiftam, February 3, 2019
    • 8 replies
    • 2.3k views
    • 
    • Schmelzer
    • February 14, 2020

12. Could non ionising radiation affect anti-oxidants?

    By Hshshdndjjshs, February 10, 2020
    • 1 reply
    • 1.1k views
    • 
    • swansont
    • February 10, 2020

13. Could non-ionising radiation induce oxidative stress?

    By Hshshdndjjshs, February 9, 2020
    • 7 replies
    • 1.5k views
    • 
    • Bufofrog
    • February 9, 2020

14. The atom and its components

    By Casio, February 8, 2020
    • 5 replies
    • 1.4k views
    • 
    • Strange
    • February 8, 2020

15. Universal now hijack split from Universal Concept of Time (Is the Big Bang wrong?) 1 2 3

    By michel123456, January 29, 2020
    • 55 replies
    • 5.4k views
    • 
    • swansont
    • February 6, 2020

16. Quantum fluctuation origin?

    By QuantumT, January 29, 2020
    • 12 replies
    • 1.7k views
    • 
    • Mordred
    • January 30, 2020

17. unification?

    By mathematic, July 2, 2019
    • 14 replies
    • 2.7k views
    • 
    • Markus Hanke
    • January 19, 2020

18. Boltzmann Brains (split from Spacetime is doomed.) 1 2

    By Conjurer, January 4, 2020
    • 30 replies
    • 3.3k views
    • 
    • Conjurer
    • January 17, 2020

19. Why do we need gauge symmetry and anomaly freedom?

    By Schmelzer, November 6, 2019
    • 15 replies
    • 2.2k views
    • 
    • Conjurer
    • January 17, 2020

20. Does anyone here agree with Tyson that the universe is a simulation 1 2

    By Angelo, January 7, 2020
    • 45 replies
    • 4.1k views
    • 
    • Strange
    • January 7, 2020

21. Hammersley-Clifford theorem and maximal entropy random walk for Ising-like models?

    By Duda Jarek, January 3, 2020
    • 0 replies
    • 1k views
    • 
    • Duda Jarek
    • January 3, 2020

22. Need some advice

    By Xeno, December 10, 2019
    • 11 replies
    • 2.3k views
    • 
    • Sensei
    • December 12, 2019

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

    By Short timer, November 26, 2019
    • 67 replies
    • 7.9k views
    • 
    • Sensei
    • December 11, 2019

24. proof e=mc^2

    By Tor Fredrik, November 18, 2019
    • 10 replies
    • 2k views
    • 
    • Tor Fredrik
    • November 27, 2019

25. Electron as black hole (split from New class of black hole)

    By Star Walls, November 5, 2019
    • 7 replies
    • 1.6k views
    • 
    • mathematic
    • November 6, 2019