Physics

The world of forces, particles and high-powered experiments.

Subforums

  1. Classical Physics

    Vector forces, gravity, acceleration, and other facets of mechanics.

    28273
    posts

  2. Relativity

    For discussion of problems relating to special and general relativity.

    32541
    posts

  3. Quantum Theory

    Quantum physics and related topics.

    24311
    posts

  4. Modern and Theoretical Physics

    Atomic structure, nuclear physics, etc.

    26635
    posts

  5. Astronomy and Cosmology

    Topics related to observation of space and any related phenomena.

    42464
    posts

3255 topics in this forum

  1. "Microwave five minutes"...

    By Externet,
    • 34 replies
    • 369 views

  2. What is information?

    By humility,
    • 2 replies
    • 52 views

  3. Can have achieve nuclear fusion?

    By Z10,
    • 10 replies
    • 173 views

  4. Question about Ionocrafts(Lifters)

    By Unity+,
    • 8 replies
    • 1241 views

  5. Opinions on the Human BioField

    By Demiurge_King,
    • 2 replies
    • 106 views

  6. the essence of universe

    By theguy,
    • 3 replies
    • 77 views

  7. Could the Earth have two moons?

    By Moontanman,
    • 2 replies
    • 134 views

  8. Quantum Superposition

    By Demiurge_King,
    • 4 replies
    • 88 views

  9. If it walks like a duck?

    Topic was moved to forum Relativity

  10. Potential energy of parallel plates?

    By ScienceNostalgia101,
    • 1 reply
    • 88 views

  11. Has anybody say that you cant compress electromagnetic waves?

    By Phantom5,
    • 8 replies
    • 156 views

  12. Space cuvature is absolutly impossible

    Topic was moved to forum Speculations

  13. Universal Law Of Gravitation

    By ScienceNostalgia101,
    • 1 reply
    • 113 views

  14. How strong is the radiation pressure when you fly with lightspeed?

    By Phantom5,
    • 1 reply
    • 112 views

  15. theory of everything

    By fibonacii1.601836,
    • 1 reply
    • 145 views

  16. cathode ray in a vacuum

    By KlausZahn,
    • 12 replies
    • 239 views

  17. increase density of a solid

    By Josiah,
    • 8 replies
    • 161 views

  18. distraction of gamma rays

    By KlausZahn,
    • 3 replies
    • 134 views

  19. Distances of radiaition

    By KlausZahn,
    • 8 replies
    • 159 views

  20. microwave food, perfect cooking and downside

    By fredreload,
    • 38 replies
    • 585 views

  21. Induced emf in airplane wings

    By ScienceNostalgia101,
    • 1 reply
    • 409 views

  22. Gravity

    By S.Owais ismail,
    • 15 replies
    • 315 views

  23. Dual glass pane windows...

    By Externet,
    • 4 replies
    • 280 views

  24. Liquid fuel vs gas fuel for cooking

    By fredreload,
    • 2 replies
    • 115 views

  25. Hawking radiation

    By S.Owais ismail,
    • 2 replies
    • 170 views