Physics

3354 topics in this forum

1. I designed a crewed interstellar spacecraft

   By alfa015, July 4
   • 1 reply
   • 145 views
   • 
   • swansont
   • July 4

2. Explained - What is Scientific Chaos Theory? 1 2

   By Science & Universe, June 24
   • 25 replies
   • 6219 views
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   • studiot
   • June 30

3. Soft question. What are the markings on a standard metre rule.

   By King E, June 28
   • 5 replies
   • 161 views
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   • John Cuthber
   • June 28

4. Space Time

   By SOHAN LAL YADAV, May 16
   • 4 replies
   • 393 views
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   • MigL
   • June 26

5. Percentage by volume

   By Ali00525, April 18
   • 8 replies
   • 415 views
   • 
   • swansont
   • June 22

6. A Common Understanding of SpaceTime?

   By Aowood, May 26
   • 5 replies
   • 368 views
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   • ahmet
   • June 18

7. Think of a body which is at rest but not in equilibrium. Give explanation as well as figure/diagram.

   By King E, June 11
   • 11 replies
   • 332 views
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   • J.C.MacSwell
   • June 15

8. Current generation by moving magnet...

   By Externet, June 4
   • 10 replies
   • 358 views
   • 
   • Danijel Gorupec
   • June 6

9. Will entropy be low much of the time? 1 2

   By Tristan L, May 31
   • 25 replies
   • 28162 views
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   • Tristan L
   • June 4

10. What is the meaning behind multiplication in physics?

    By XVV, May 22
    • 22 replies
    • 532 views
    • 
    • Endy0816
    • May 24

11. The Weight of Particles

    By Farid, May 17
    • 24 replies
    • 517 views
    • 
    • swansont
    • May 22

12. Hearing vibrational electricity

    By paperface, May 21
    • 1 reply
    • 195 views
    • 
    • swansont
    • May 21

13. How quantum is wave-particle duality of Couder's walking droplets?

    By Duda Jarek, April 3, 2012
    • 15 replies
    • 2233 views
    • 
    • Duda Jarek
    • May 21

14. Time Travel

    By Farid, May 17
    • 4 replies
    • 281 views
    • 
    • Farid
    • May 18

15. Ultraviolet light through a prism...

    By Externet, May 8
    • 2 replies
    • 333 views
    • 
    • StringJunky
    • May 8

16. Musical notes related to frequencies...

    By Externet, April 20
    • 1 reply
    • 291 views
    • 
    • Strange
    • April 20

17. string theory / M theory or extra dimension

    By nec209, March 4
    • 16 replies
    • 773 views
    • 
    • Strange
    • April 20

18. Hearing light when shone on MEMS microphones?

    By Curiosity0220, April 18
    • 1 reply
    • 261 views
    • 
    • swansont
    • April 18

19. How to increase the optical magnification of a microscope?

    By vtl-dch, April 8
    • 1 reply
    • 293 views
    • 
    • swansont
    • April 8

20. Gravity

    By Captainzen, March 30
    • 5 replies
    • 492 views
    • 
    • J.C.MacSwell
    • March 30

21. Time crystal (self organizing into periodic process) - is electron its example?

    By Duda Jarek, March 19
    • 0 replies
    • 390 views
    • 
    • Duda Jarek
    • March 19

22. 3 Questions About Electromagnets

    By Dustin, March 15
    • 3 replies
    • 392 views
    • 
    • Dustin
    • March 16

23. why does this radiator transmit sound from air into metal?

    By Eiot, March 1
    • 1 reply
    • 425 views
    • 
    • swansont
    • March 1

24. Travelling light...

    By Externet, December 25, 2019
    • 9 replies
    • 1016 views
    • 
    • swansont
    • February 25

25. Betelgeuse brightness

    By Bmpbmp1975, February 23
    • 8 replies
    • 526 views
    • 
    • hypervalent_iodine
    • February 24