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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.

    31.3k
    posts
  2. Relativity

    For discussion of problems relating to special and general relativity.

    35.5k
    posts
  3. Quantum Theory

    Quantum physics and related topics.

    26.3k
    posts
  4. Modern and Theoretical Physics

    Atomic structure, nuclear physics, etc.

    28.8k
    posts
  5. Astronomy and Cosmology

    Topics related to observation of space and any related phenomena.

    46.4k
    posts

3450 topics in this forum

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  1. Space Time

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  2. Percentage by volume

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  3. Time Travel

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  4. Gravity

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  5. Travelling light...

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  6. Betelgeuse brightness

    • 8 replies
    • 832 views
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