Physics

3543 topics in this forum

1. Pressure laws - how hydraulic rams work

   By DeepSeaBase, May 7, 2021
   • 12 replies
   • 2k views
   • 
   • swansont
   • May 14, 2021

2. Orbital Mechanics - the FDAI - Can you eyeball space travel?

   By DeepSeaBase, May 10, 2021
   • 0 replies
   • 842 views
   • 
   • DeepSeaBase
   • May 10, 2021

3. What is the size and shape of single optical photon? 1 2 3 4

   By Duda Jarek, April 30, 2021
   • 78 replies
   • 7k views
   • 
   • martillo
   • May 9, 2021

4. Landing on a black hole!! 1 2

   By Curious layman, June 14, 2019
   • 26 replies
   • 4.2k views
   • 
   • swansont
   • May 7, 2021

5. Physics of deep ocean

   By IDNeon, May 1, 2021
   • 16 replies
   • 2.5k views
   • 
   • Endy0816
   • May 3, 2021

6. Wormholes & Flying saucers

   By BongBOng, December 7, 2020
   • 11 replies
   • 1.8k views
   • 
   • Alex_Krycek
   • April 28, 2021

7. Suggestion for teaching force components on ramps

   By ScienceNostalgia101, March 30, 2021
   • 6 replies
   • 1.1k views
   • 
   • studiot
   • April 25, 2021

8. Humid-air balloons; a demonstration of buoyancy AND convection?

   By ScienceNostalgia101, December 12, 2020
   • 4 replies
   • 1.4k views
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   • Country Boy
   • April 17, 2021

9. Using software simulations as a substitute for labs

   By FragmentedCurve, April 16, 2021
   • 5 replies
   • 1.1k views
   • 
   • studiot
   • April 17, 2021

10. Space and Dimensions

    By JimA, April 9, 2021
    • 4 replies
    • 1.1k views
    • 
    • studiot
    • April 12, 2021

11. Static electric shock appears blue, but why?

    By iNow, February 22, 2021
    • 13 replies
    • 4k views
    • 
    • altaylar2000
    • April 3, 2021

12. Questions on fat beam lasers...

    By Externet, March 25, 2021
    • 7 replies
    • 1.6k views
    • 
    • swansont
    • March 27, 2021

13. Question light and UV and cardboard box 1 2

    By gamer87, March 2, 2021
    • 43 replies
    • 5.9k views
    • 
    • Toby Jug
    • March 4, 2021

14. Question sound hammer damage objects in room 1 2

    By gamer87, February 25, 2021
    • 32 replies
    • 2.7k views
    • 
    • iNow
    • March 1, 2021

15. Celsius vs Fahrenheit

    By Photon Guy, February 28, 2021
    • 14 replies
    • 1.7k views
    • 
    • Danijel Gorupec
    • February 28, 2021

16. New Theory

    By enoemoSJ, December 10, 2020
    • 13 replies
    • 1.8k views
    • 
    • MigL
    • February 28, 2021

17. About Energy

    By Uvindu, February 21, 2021
    • 3 replies
    • 936 views
    • 
    • swansont
    • February 21, 2021

18. Physics of the Capitol Hill riot

    By ScienceNostalgia101, January 10, 2021
    • 1 reply
    • 872 views
    • 
    • iNow
    • January 10, 2021

19. Magnetron as a source of laser spectroscopy

    By fredreload, January 4, 2021
    • 21 replies
    • 2.3k views
    • 
    • fredreload
    • January 6, 2021

20. High wings, low wings...

    By Externet, December 30, 2020
    • 2 replies
    • 972 views
    • 
    • MigL
    • January 1, 2021

21. Springs or air cushions, to prevent injury?

    By ScienceNostalgia101, December 24, 2020
    • 4 replies
    • 931 views
    • 
    • ScienceNostalgia101
    • December 30, 2020

22. Power line shadow.

    By Old-ocker, December 27, 2020
    • 2 replies
    • 944 views
    • 
    • swansont
    • December 27, 2020

23. Is Math and Physics "Interchangeable?"

    By CuriosOne, December 25, 2020
    • 1 reply
    • 740 views
    • 
    • swansont
    • December 25, 2020

24. Safe distance from windows/electrical outlets during storms?

    By ScienceNostalgia101, December 12, 2020
    • 3 replies
    • 863 views
    • 
    • swansont
    • December 12, 2020

25. why will neutrons decaying in a close space not lead to fusion?

    By ALine, December 4, 2020
    • 9 replies
    • 1.4k views
    • 
    • ALine
    • December 8, 2020