Physics and Mathematics

2,524 topics in this forum

1. Want To Share Theories

   By anti10188, June 18, 2018
   • 12 replies
   • 1.6k views
   • 
   • anti10188
   • June 22, 2018

2. New Insight Into Schrodingers Cat

   By 2012taylorj, June 20, 2018
   • 6 replies
   • 1.5k views
   • 
   • sluggo
   • June 21, 2018

3. Double Slit Experiment With Living Organims

   By 2012taylorj, May 26, 2018   

   • quantum mechanics
   • double slit
   • 4 replies
   • 2.5k views
   • 
   • 2012taylorj
   • June 18, 2018

4. Spectrum

   By Haresh, June 18, 2018   

   • Spectrum
   • physics
   • 2 replies
   • 2.1k views
   • 
   • Buffy
   • June 18, 2018

5. How To Measure The Mass And Balance Point Of A Human Limb?

   By davekm, June 13, 2018
   • 9 replies
   • 1.7k views
   • 
   • DaveC426913
   • June 16, 2018

6. Measurement Problem Solved!

   By 2012taylorj, June 15, 2018
   • 1 reply
   • 1k views
   • 
   • DaveC426913
   • June 16, 2018

7. Please Help With: A Mathematical Problem Having To Do With Calculating The Total Number Of Permutations/patterns Of A Specific Number Value

   By arkain101, June 3, 2018   

   • math problem
   • permutations
   • (and 1 more)

     Tagged with:

     • math problem
     • permutations
     • total patterns
   • 9 replies
   • 2.4k views
   • 
   • pzkpfw
   • June 12, 2018

8. Rest Mass Vs Movement

   By hazelm, June 6, 2018
   • 10 replies
   • 1.2k views
   • 
   • hazelm
   • June 7, 2018

9. Piston & Cylinder Thought Experiment

   By Robert11, June 1, 2018
   • 3 replies
   • 1.4k views
   • 
   • exchemist
   • June 3, 2018

10. Liquid Hummingbird Feeder Explanation, Please ?

    By Robert11, June 1, 2018
    • 2 replies
    • 1k views
    • 
    • DaveC426913
    • June 1, 2018

11. This Odd Thing A Stupid Person (Me) Noticed. Explain Please!

    By Krelik, April 11, 2018   

    • physics
    • mathmatics
    • (and 1 more)

      Tagged with:

      • physics
      • mathmatics
      • question
    • 11 replies
    • 2.7k views
    • 
    • hazelm
    • May 28, 2018

12. Physics Of The Non-Physical 1 2 3 4

    By johnpetrovic, May 25, 2018   

    • quantum mechanics
    • relativity
    • (and 7 more)

      Tagged with:

      • quantum mechanics
      • relativity
      • fundamentals
      • physics
      • cosmology
      • non-locality
      • particle wave duality
      • dark matter
      • dark energy
    • 58 replies
    • 14.3k views
    • 
    • Moronium
    • May 27, 2018

13. Why Does The System Pressure Decrease In An Isothermal Expansion?

    By Mohankpbk, May 26, 2018   

    • Thermodynamics
    • 1 reply
    • 1.9k views
    • 
    • Maine farmer
    • May 26, 2018

14. About Electrons And Photons

    By hazelm, May 20, 2018
    • 6 replies
    • 1.2k views
    • 
    • exchemist
    • May 20, 2018

15. Newton Revisited

    By sluggo, May 8, 2018
    • 3 replies
    • 1.4k views
    • 
    • JMJones0424
    • May 19, 2018

16. Black Holes

    By EinsteinIsUseless199, April 30, 2018
    • 1 reply
    • 3.9k views
    • 
    • Vmedvil
    • May 18, 2018

17. The Relationships Between Prime Number And Fibonacci Number (Part 2)

    By theodorenghiem, May 15, 2018
    • 2 replies
    • 1.2k views
    • 
    • theodorenghiem
    • May 16, 2018

18. Time For Magnetic Field To Be Created

    By EinsteinIsUseless199, May 5, 2018
    • 6 replies
    • 1.5k views
    • 
    • exchemist
    • May 16, 2018

19. Stephen Hawking Latest Theory 1 2

    By hazelm, May 3, 2018
    • 31 replies
    • 3.1k views
    • 
    • hazelm
    • May 14, 2018

20. E-P-R Paradox

    By hazelm, April 27, 2018
    • 10 replies
    • 1.9k views
    • 
    • exchemist
    • May 14, 2018

21. Solving The Riddle Of Quantum Reality

    By skaufman, May 2, 2018   

    • quantum reality
    • wave function
    • (and 2 more)

      Tagged with:

      • quantum reality
      • wave function
      • uncetainty
      • wave particle duality
    • 6 replies
    • 1.9k views
    • 
    • Moronium
    • May 9, 2018

22. The Flow Of Electricity In Dc Circuit

    By Jmanota, April 26, 2018
    • 2 replies
    • 1.1k views
    • 
    • Maine farmer
    • April 29, 2018

23. Semiconductors

    By echoi11, April 29, 2018   

    • Semiconductors
    • PN junction
    • 0 replies
    • 915 views
    • 
    • echoi11
    • April 29, 2018

24. Aruns 'doubly Extended' Equivalence Principle

    By Dubbelosix, April 27, 2018
    • 0 replies
    • 967 views
    • 
    • Dubbelosix
    • April 27, 2018

25. Weight And Falls 1 2

    By hazelm, February 8, 2018
    • 30 replies
    • 5k views
    • 
    • Moronium
    • April 27, 2018