Physics

3402 topics in this forum

1. What is time? (Again) 1 2 3 4 19

   By The victorious truther, July 11
   • 463 replies
   • 216732 views
   • 
   • Halc
   • Monday at 07:40 PM

2. Astronomer finds potential origin of the famous WOW! signal

   By USer2343, Thursday at 03:31 AM
   • 1 reply
   • 103 views
   • 
   • POVphysics
   • Thursday at 08:20 AM

3. Copenhagen Interpretation? 1 2

   By Anchovyforestbane, November 17
   • 29 replies
   • 550 views
   • 
   • studiot
   • November 23

4. Snow diving

   By ScienceNostalgia101, November 19
   • 7 replies
   • 177 views
   • 
   • Sriman Dutta
   • November 23

5. Vertically oscillating helicopter

   By ScienceNostalgia101, November 22
   • 3 replies
   • 91 views
   • 
   • J.C.MacSwell
   • November 22

6. Planck's constant and wave impedance of vacuum

   By SergUpstart, November 21
   • 4 replies
   • 112 views
   • 
   • swansont
   • November 21

7. What is the Big Bounce and what evidence and arguments are used to support it? Or counter it.

   By MSC, November 18
   • 9 replies
   • 292 views
   • 
   • MSC
   • November 20

8. Rate of temperature change with added load

   By ScienceNostalgia101, November 14
   • 2 replies
   • 155 views
   • 
   • ScienceNostalgia101
   • November 18

9. Infra red transfer optimization thread belongs here?

   By nerdnamedclifford, November 18
   • 2 replies
   • 106 views
   • 
   • nerdnamedclifford
   • November 18

10. Christoffel Notation

    By Anchovyforestbane, November 17
    • 3 replies
    • 140 views
    • 
    • Markus Hanke
    • November 18

11. An interesting observation with my ceiling fan

    By Inkaddict, November 12
    • 15 replies
    • 389 views
    • 
    • Halc
    • November 14

12. Impeding EM waves (split from Supersonic sub (split from Speed limit on earth))

    By Charles 3781, November 1
    • 3 replies
    • 322 views
    • 
    • MigL
    • November 1

13. Supersonic sub (split from Speed limit on earth)

    By Charles 3781, October 26
    • 21 replies
    • 697 views
    • 
    • John Cuthber
    • October 31

14. Spring and/or bungee cord behind vehicle?

    By ScienceNostalgia101, October 19
    • 1 reply
    • 360 views
    • 
    • Chopstick
    • October 29

15. Speed limit on earth

    By Curious layman, October 24
    • 20 replies
    • 588 views
    • 
    • CharonY
    • October 26

16. A question about gravity and tidal energy

    By humility, October 14
    • 13 replies
    • 531 views
    • 
    • J.C.MacSwell
    • October 21

17. What's The Point Of Calculus?? 1 2

    By CuriosOne, October 11
    • 47 replies
    • 100174 views
    • 
    • CuriosOne
    • October 20

18. Breaking The Light Speed Barrier

    By Photon Guy, October 14
    • 4 replies
    • 387 views
    • 
    • Curious layman
    • October 20

19. Cramming

    By nae, October 14
    • 14 replies
    • 479 views
    • 
    • CharonY
    • October 20

20. Source of All 1 2

    By TimeFlies, October 17
    • 26 replies
    • 35075 views
    • 
    • Phi for All
    • October 19

21. What Moiré Excitons in Van der Waals Heterostructures mean in physics?

    By Kartazion, October 17
    • 0 replies
    • 225 views
    • 
    • Kartazion
    • October 17

22. Why aren't these 1903 and 1904 classic physics papers more mainstream?

    By BillNye123, July 6, 2019
    • 24 replies
    • 1995 views
    • 
    • J.C.MacSwell
    • October 13

23. Question dehumidifier water tank evaporate

    By gamer87, October 12
    • 6 replies
    • 300 views
    • 
    • iNow
    • October 12

24. Infinitely many resistors of infintesimal resistance

    By ScienceNostalgia101, September 24
    • 0 replies
    • 428 views
    • 
    • ScienceNostalgia101
    • September 24

25. Thought experiment: how would physics develop without Einstein? 1 2

    By Duda Jarek, August 11
    • 45 replies
    • 72926 views
    • 
    • Phi for All
    • September 18