Physics

3300 topics in this forum

1. questions about dark matter

   By boo, yesterday at 01:18 PM
   • 6 replies
   • 83 views
   • 
   • Strange
   • 12 hours ago

2. (ASK) HUP

   By olive1982, Sunday at 08:18 AM
   • 1 reply
   • 102 views
   • 
   • swansont
   • Sunday at 12:51 PM

3. What is invisibility?

   By Yash@17, September 5
   • 12 replies
   • 391 views
   • 
   • Art Man
   • September 11

4. Optics question

   By Deniz Sümer, September 8
   • 9 replies
   • 183 views
   • 
   • Deniz Sümer
   • September 11
5. Same charge repel?

   Topic was moved to forum Trash Can

6. Falling

   By seamonkey10999, September 6
   • 2 replies
   • 107 views
   • 
   • seamonkey10999
   • September 6

7. Werner Heisenberg meets Emmy Noether?

   By Strange, September 5
   • 7 replies
   • 176 views
   • 
   • studiot
   • September 6

8. How does light behave in antimatter?

   By thethinkertank, June 17
   • 19 replies
   • 911 views
   • 
   • The Shadow
   • September 4

9. trying to understand the universe

   By boo, August 21
   • 4 replies
   • 267 views
   • 
   • Strange
   • August 31

10. Shouldn't treadmills produce instead of consuming electricity?

    By ScienceNostalgia101, August 28
    • 15 replies
    • 253 views
    • 
    • swansont
    • August 30
11. is 'nothing' possible?

    Topic was moved to forum General Philosophy

12. "Microwave five minutes"... 1 2

    By Externet, January 20
    • 47 replies
    • 1476 views
    • 
    • John Cuthber
    • August 28

13. Implications of movie physics

    By ScienceNostalgia101, October 21, 2018
    • 4 replies
    • 597 views
    • 
    • ScienceNostalgia101
    • August 26

14. Question about Ionocrafts(Lifters)

    By Unity+, December 30, 2013
    • 9 replies
    • 1593 views
    • 
    • Curious layman
    • August 25

15. What is "falsifiability" exactly?

    By ccdan, August 21
    • 17 replies
    • 295 views
    • 
    • swansont
    • August 22

16. Maxwell equations vs Lorentz transformation of fields

    By Danijel Gorupec, August 13
    • 6 replies
    • 285 views
    • 
    • studiot
    • August 14

17. Shrink ray

    By fredreload, July 28
    • 3 replies
    • 313 views
    • 
    • fredreload
    • July 29

18. Software for rockets

    By AUDI R6, July 16
    • 2 replies
    • 279 views
    • 
    • Klaynos
    • July 17

19. what is the cause of big bang, beginning of universe?

    By mathematicalproiectionofme, July 12
    • 19 replies
    • 634 views
    • 
    • Strange
    • July 13

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

    By BillNye123, July 6
    • 20 replies
    • 939 views
    • 
    • Strange
    • July 11

21. Lorentz transformation of fields (mismatch?)

    By Danijel Gorupec, July 7
    • 0 replies
    • 421 views
    • 
    • Danijel Gorupec
    • July 7

22. Is it possible for a particle to be in two time frames simultaneously?

    By thethinkertank, June 18
    • 6 replies
    • 695 views
    • 
    • CharonY
    • July 6

23. Quantum radar

    By Scott Ryan, July 4
    • 4 replies
    • 417 views
    • 
    • Mordred
    • July 5

24. What is the type of energy we would harvest from nuclear fusion?

    By Elite Engineer, July 1
    • 4 replies
    • 495 views
    • 
    • swansont
    • July 2

25. Spinning the bullet...

    By Externet, July 1
    • 6 replies
    • 463 views
    • 
    • MigL
    • July 1