Jump to content

Physics

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

Subforums

  1. Classical Physics

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

    33.2k
    posts

  2. Relativity

    For discussion of problems relating to special and general relativity.

    38.4k
    posts

  3. Quantum Theory

    Quantum physics and related topics.

    27.8k
    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.

    48.8k
    posts

3543 topics in this forum

  1. First determination of wavelength

    By Craig Dilworth,
    • 0 replies
    • 565 views

  2. The soundscape of the electric using new old tech.

    By alan2here,
    • 0 replies
    • 560 views

  3. Sensing coils geometry...

    By Externet,
    • 0 replies
    • 557 views

  4. Shifting light wavelengths with dyes...

    By Externet,
    • 3 replies
    • 545 views

  5. taking tamoxifen Cambridge

    By oppowlhaf,
    • 0 replies
    • 540 views

  6. Why do we use kelvin to measure heat?

    By grayson,
    • 8 replies
    • 485 views

  7. Tired light (split from Entropy, Energy and the speed of light)

    By DeaneTR,
    • 1 reply
    • 391 views

  8. Crystals that multiply the frequency of light passing trough them...

    By Externet,
    • 1 reply
    • 326 views

  9. What is physics?

    By richards1,
    • 1 reply
    • 318 views

  10. Locality in MTW

    By Genady,
    • 0 replies
    • 289 views

  11. Find the electric current required.

    By Kakos87,
    • 0 replies
    • 288 views

  12. High priority problem in Physics: real equation of force is F = ma and not F = dp/dt

    By martillo,
    • 1 reply
    • 288 views

  13. Group Fluid Framework for accurately measuring fluid dynamics.

    By grayson,
    • 2 replies
    • 275 views

  14. Looking for pdfs

    By grayson,
    • 1 reply
    • 245 views

  15. What is 210J

    By johnsri,
    • 2 replies
    • 240 views

  16. Radiation and Lambert's Cosine Law

    By Dewsquad,
    • 1 reply
    • 228 views

  17. Is entropy always low in a way?

    By Tristan L,
    • 1 reply
    • 207 views

  18. "footage" of current passing through wire

    By robert1978bp,
    • 0 replies
    • 198 views
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.