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Physics

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


Subforums

  1. Classical Physics

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

    33.1k
    posts
  2. Relativity

    For discussion of problems relating to special and general relativity.

    38.4k
    posts
  3. Quantum Theory

    Quantum physics and related topics.

    27.7k
    posts
  4. Modern and Theoretical Physics

    Atomic structure, nuclear physics, etc.

    29.9k
    posts
  5. Astronomy and Cosmology

    Topics related to observation of space and any related phenomena.

    48.7k
    posts

3543 topics in this forum

    • 1 reply
    • 1.3k views
  1. Pointing Vector

    • 1 reply
    • 3.8k views
  2. interference

    • 12 replies
    • 3.9k views
  3. interference problem

    • 0 replies
    • 1.2k views
  4. Order Number

    • 0 replies
    • 1.4k views
  5. poking a balck hole

    • 7 replies
    • 2k views
  6. Good physics book?

    • 2 replies
    • 1.3k views
  7. internal refection

    • 1 reply
    • 1.7k views
  8. anti-matter

    • 2 replies
    • 1.4k views
  9. question about comets

    • 3 replies
    • 1.5k views
    • 11 replies
    • 2.2k views
  10. True scilence

    • 23 replies
    • 3.3k views
  11. Science Project!!!!

    • 2 replies
    • 1.4k views
    • 2 replies
    • 1.3k views
  12. Force Problem 1 2

    • 31 replies
    • 12k views
    • 4 replies
    • 1.6k views
    • 2 replies
    • 1.3k views
  13. why is space weightless

    • 13 replies
    • 2.2k views
  14. Specific latent heat

    • 2 replies
    • 1.4k views
  15. black holes

    • 9 replies
    • 2k views
  16. dark energy

    • 1 reply
    • 1.5k views
  17. Why is Nasa in Florida

    • 21 replies
    • 3.2k views
  18. Propulsion in Space

    • 4 replies
    • 1.6k views
    • 2 replies
    • 1.6k views
  19. What is Universe ?

    • 23 replies
    • 4.1k views
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