Physics and Mathematics

2,524 topics in this forum

1. TIME EXPLAINED (v2.1) 1 2 3 4 15

   By Farsight, December 13, 2006
   • 244 replies
   • 280.6k views
   • 
   • fahrquad
   • March 8, 2019

2. Position Of A Floating Pulley

   By Jerry94, February 27, 2019   

   • pulley
   • tension
   • 2 replies
   • 1.2k views
   • 
   • Dubbelosix
   • February 27, 2019

3. For Exchemist

   By Dubbelosix, February 21, 2019
   • 6 replies
   • 1.2k views
   • 
   • Dubbelosix
   • February 27, 2019

4. Numerus "numerans Numeratus"

   By conway, February 22, 2019
   • 4 replies
   • 1.4k views
   • 
   • conway
   • February 22, 2019

5. Magnetic Fields

   By hazelm, February 9, 2019
   • 3 replies
   • 1.3k views
   • 
   • hazelm
   • February 21, 2019

6. Energy And Rest

   By hazelm, February 20, 2019
   • 3 replies
   • 1.1k views
   • 
   • Dubbelosix
   • February 20, 2019

7. Farm Math

   By Virtual, February 17, 2019
   • 4 replies
   • 1.2k views
   • 
   • Virtual
   • February 18, 2019

8. Missed Opportunities

   By LaurieAG, April 26, 2018   

   • Freeman Dyson
   • Emmy Nether
   • (and 5 more)

     Tagged with:

     • Freeman Dyson
     • Emmy Nether
     • Nina Byers
     • Improper Power Integrals
     • Improper Integrals
     • Proper Integrals
     • Indefinite Integrals
   • 3 replies
   • 2.5k views
   • 
   • LaurieAG
   • February 9, 2019

9. Excess Protons Point To Dark Matter?

   By hazelm, February 7, 2019
   • 6 replies
   • 1.2k views
   • 
   • hazelm
   • February 7, 2019

10. The Equivalence Principle And The Relativity Of Charges 1 2 3

    By Dubbelosix, January 31, 2019
    • 35 replies
    • 3.5k views
    • 
    • Dubbelosix
    • February 6, 2019

11. Pre Big Bang State 1 2 3 4 8

    By Dubbelosix, January 3, 2019
    • 123 replies
    • 11.2k views
    • 
    • Dubbelosix
    • February 6, 2019

12. Switching From Biology To Physics

    By Sayajin123, February 1, 2019   

    • Universitycareer advice
    • physics
    • (and 6 more)

      Tagged with:

      • Universitycareer advice
      • physics
      • career transition
      • biology
      • Switching fields
      • career change
      • nanotechnology
      • universities
    • 3 replies
    • 2.2k views
    • 
    • Vmedvil2
    • February 6, 2019

13. Strange Physics Question

    By Dubbelosix, February 4, 2019
    • 1 reply
    • 1.2k views
    • 
    • Moronium
    • February 4, 2019

14. What Happens To Light

    By hazelm, January 22, 2019
    • 16 replies
    • 1.3k views
    • 
    • Moronium
    • January 29, 2019

15. "new Math"

    By hazelm, January 19, 2019
    • 1 reply
    • 1.5k views
    • 
    • hazelm
    • January 27, 2019

16. Quantum Spin Liquid State

    By hazelm, January 23, 2019
    • 8 replies
    • 1k views
    • 
    • GAHD
    • January 25, 2019

17. Sonoluminscence

    By Dubbelosix, January 8, 2019
    • 5 replies
    • 1.3k views
    • 
    • Dubbelosix
    • January 10, 2019

18. Energy Vs Dark Energy 1 2 3

    By hazelm, December 29, 2018
    • 40 replies
    • 4.8k views
    • 
    • Dubbelosix
    • January 5, 2019

19. Second Essay For The Gravitational Research Foundation 1 2 3 4 7

    By Dubbelosix, August 18, 2018
    • 113 replies
    • 10.9k views
    • 
    • Dubbelosix
    • January 3, 2019

20. Simple Question - Preloading Of A Cantilever Beam

    By LandCacci, January 1, 2019
    • 4 replies
    • 1.4k views
    • 
    • Maine farmer
    • January 3, 2019

21. Strange Pattern Found 1 2

    By Orion, December 31, 2018   

    • Strange Pattern
    • 19 replies
    • 2.4k views
    • 
    • A-wal
    • January 2, 2019

22. How Should I Understand Referees' Response?

    By inverse, December 29, 2018
    • 5 replies
    • 1k views
    • 
    • inverse
    • December 29, 2018

23. Finshed Bivector Theory Of Gravity 1 2

    By Dubbelosix, December 23, 2018
    • 17 replies
    • 2.8k views
    • 
    • Dubbelosix
    • December 29, 2018

24. Clean Burning Anti-Hydrogen?

    By Vmedvil2, December 25, 2018
    • 2 replies
    • 1.5k views
    • 
    • Vmedvil2
    • December 26, 2018

25. Reverse Time Travel Project

    By Vmedvil2, December 19, 2018
    • 1 reply
    • 900 views
    • 
    • tetrahedron
    • December 26, 2018