Physics

3545 topics in this forum

1. Computer screen LED vs LCD

   By fredreload, February 26, 2018
   • 3 replies
   • 811 views
   • 
   • koti
   • February 26, 2018

2. Graviton mass paper (split from graviton / space / dark matter / dark energy ?)

   By Silvestru, February 22, 2018
   • 0 replies
   • 946 views
   • 
   • Silvestru
   • February 22, 2018

3. graviton / space / dark matter / dark energy ?

   By interested, February 22, 2018
   • 18 replies
   • 1.7k views
   • 
   • interested
   • March 12, 2018

4. microwave scanning for diagnostic

   By fredreload, February 22, 2018
   • 1 reply
   • 838 views
   • 
   • Prometheus
   • February 22, 2018

5. Elliptical spot to circular using a semiconductor laser

   By tron_ccp, February 21, 2018
   • 1 reply
   • 775 views
   • 
   • swansont
   • February 21, 2018

6. electric field vs magnetic field

   By fredreload, February 21, 2018
   • 5 replies
   • 1.2k views
   • 
   • fredreload
   • February 22, 2018

7. Why do people say Quantum Mechanics is strange or weird?

   By nec209, February 12, 2018
   • 10 replies
   • 1.1k views
   • 
   • Itoero
   • February 15, 2018

8. Energy of a Light Wave Question

   By thomas reid, February 2, 2018
   • 6 replies
   • 1.1k views
   • 
   • J.C.MacSwell
   • February 7, 2018

9. Sensing coils geometry...

   By Externet, January 22, 2018
   • 0 replies
   • 561 views
   • 
   • Externet
   • January 22, 2018

10. Question about Rotation 1 2

    By SilentSky23, January 21, 2018
    • 43 replies
    • 4.3k views
    • 
    • czarodziej_snow
    • August 24, 2018

11. if you were flying on a diagonal and you fell would you fall diagonally?

    By toolazytosearchforit69, January 19, 2018
    • 6 replies
    • 1.3k views
    • 
    • mathematic
    • January 21, 2018

12. What is a vacuum?

    By geordief, January 18, 2018
    • 18 replies
    • 2.2k views
    • 
    • Strange
    • March 9, 2018

13. What is the best material to retain heat? (for public usage)

    By Jan, January 11, 2018
    • 13 replies
    • 6k views
    • 
    • mistermack
    • January 13, 2018

14. Electromagnetic radiation pushes asteroids away

    By fredreload, January 10, 2018
    • 12 replies
    • 1.1k views
    • 
    • DrP
    • January 10, 2018

15. Has time travel been discovered/harnessed yet?

    By MegaDestructor, January 1, 2018
    • 9 replies
    • 1.4k views
    • 
    • Endy0816
    • January 17, 2018

16. Could the laws of physics have been different in the past?

    By Twinbird24, December 29, 2017
    • 13 replies
    • 2.1k views
    • 
    • Rob McEachern
    • December 30, 2017

17. Schumann Resonance As Audio

    By Digital Down, December 24, 2017
    • 4 replies
    • 1.3k views
    • 
    • studiot
    • January 2, 2018

18. Four dimensions (split from The meter-second)

    By nix29, December 15, 2017
    • 5 replies
    • 1.9k views
    • 
    • Marc S Reiter
    • April 1, 2018

19. The Vanishing of Torsion in Relativity?

    By Dubbelosix, December 2, 2017
    • 5 replies
    • 1.4k views
    • 
    • Mordred
    • December 9, 2017

20. Artificial gravity... 1 2

    By Moontanman, November 29, 2017
    • 26 replies
    • 3.3k views
    • 
    • mistermack
    • December 4, 2017

21. 1 to 1 ratio gives more strength

    By jamesmatheson, November 24, 2017
    • 5 replies
    • 1.4k views
    • 
    • koti
    • December 31, 2017

22. Wave Interactions and Ray Deflection Instance Types Reached Through Deduction in Measurement

    By metacogitans, November 24, 2017
    • 0 replies
    • 1k views
    • 
    • metacogitans
    • November 24, 2017

23. the Ewald–Oseen extinction theorem

    By Itoero, November 20, 2017
    • 9 replies
    • 2.9k views
    • 
    • Itoero
    • February 18, 2018

24. electromagnetic aberration

    By sci-man, November 19, 2017
    • 1 reply
    • 895 views
    • 
    • Strange
    • November 19, 2017

25. What is uncertainty ? 1 2

    By studiot, November 18, 2017
    • 48 replies
    • 4.4k views
    • 
    • studiot
    • December 27, 2017