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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.

    33.5k
    posts
  2. Relativity

    For discussion of problems relating to special and general relativity.

    38.7k
    posts
  3. Quantum Theory

    Quantum physics and related topics.

    27.8k
    posts
  4. Modern and Theoretical Physics

    Atomic structure, nuclear physics, etc.

    30.2k
    posts
  5. Astronomy and Cosmology

    Topics related to observation of space and any related phenomena.

    49.6k
    posts

3561 topics in this forum

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  1. Air Condition

    • 6 replies
    • 1.8k views
  2. Where does light go? 1 2

    • 39 replies
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  3. Distance data?

    • 3 replies
    • 1.6k views
  4. Gravity? 1 2

    • 25 replies
    • 4.4k views
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  5. physics chat

    • 2 replies
    • 1.7k views
  6. Can this be done?

    • 7 replies
    • 1.9k views
  7. New Seth Lloyd paper?

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    • 2.5k views
  8. Mass of photons

    • 18 replies
    • 3k views
  9. black hole question

    • 6 replies
    • 2k views
  10. Help me please!!

    • 1 reply
    • 1.3k views
    • 4 replies
    • 1.6k views
  11. Polymorph

    • 0 replies
    • 1.2k views
  12. radiation

    • 7 replies
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    • 1 reply
    • 1.4k views
  13. Pointing Vector

    • 1 reply
    • 4k views
  14. interference

    • 12 replies
    • 4.2k views
  15. interference problem

    • 0 replies
    • 1.3k views
  16. Order Number

    • 0 replies
    • 1.5k views
  17. poking a balck hole

    • 7 replies
    • 2.2k views
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