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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.

    32.1k
    posts

  2. Relativity

    For discussion of problems relating to special and general relativity.

    36.9k
    posts

  3. Quantum Theory

    Quantum physics and related topics.

    26.9k
    posts

  4. Modern and Theoretical Physics

    Atomic structure, nuclear physics, etc.

    29.4k
    posts

  5. Astronomy and Cosmology

    Topics related to observation of space and any related phenomena.

    47.7k
    posts

3501 topics in this forum

  1. Weather radar...

    By Externet,
    • 2 replies
    • 46 views

  2. Can Stern-Gerlach spin alignment be seen as a result of EM radiation of precessing magnetic dipole? 1 2

    By Duda Jarek,
    • 48 replies
    • 612 views

  3. Maximum speed of electrons (split from LHC costs money, is it worth it?}

    By lightforyoou,
    • 3 replies
    • 70 views

  4. Minimum interval of time (split from The Nature of Time)

    By mistermack,
    • 3 replies
    • 218 views

  5. Greetings all, an intro and a question ... .

    By Ben Robberecht,
    • 13 replies
    • 311 views

  6. A wave of what? (split from How does the light from distant stars get to our eyes?)

    By Airbrush,
    • 8 replies
    • 251 views

  7. Using the "Keep Upright" force of gyroscopes

    By alan2here,
    • 9 replies
    • 3.9k views

  8. Pressure Through This Spinning Wing VAWT Rotor

    By Ahmad Al-Masri,
    • 1 reply
    • 180 views

  9. latent heat of boiling water

    By kenny1999,
    • 4 replies
    • 532 views

  10. White or black clothes in the sunlight? I am confused

    By kenny1999,
    • 5 replies
    • 293 views

  11. What does a negatively charged object end up?

    By kenny1999,
    • 7 replies
    • 272 views

  12. Physics' constants matching: h = k.q.c

    By martillo,
    • 15 replies
    • 602 views

  13. The difference between the algebra of values (numbers) and the algebra of functions.

    By studiot,
    • 0 replies
    • 460 views

  14. Is all wireless connection today fundamentally done by light?

    By kenny1999,
    • 2 replies
    • 567 views

  15. Nuclear fussion and anti-nuclear technology

    By thewowsignal,
    • 7 replies
    • 658 views

  16. Why can't the neutrino be dark matter?

    By dimreepr,
    • 8 replies
    • 705 views

  17. ground breaking technology 1 2

    By awakening,
    • 28 replies
    • 1.4k views

  18. About heat storage and not about heat conductivity characteristics in materials...

    By Externet,
    • 6 replies
    • 540 views

  19. Preferred heating method ?

    By Externet,
    • 3 replies
    • 513 views

  20. Do time is an existing thing like water ?

    By raphaelh42,
    • 4 replies
    • 531 views

  21. Nuclear fusion with strong electric fields : is it possible ?

    By Edgard Neuman,
    • 1 reply
    • 540 views

  22. Switch contacts arcing in direct current... [electrical]

    By Externet,
    • 6 replies
    • 628 views

  23. To collect as wide as possible solar energy spectrum ?

    By Externet,
    • 6 replies
    • 727 views

  24. Is BArGaIn theory a fantasy????

    By sandund,
    • 11 replies
    • 28.7k views

  25. Bernoulli's principle 1 2

    By jfoldbar,
    • 37 replies
    • 1.7k views
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