Physics & Math

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  1. BenTheMan
    Sticky

    Physics/Math References

    BenTheMan, Nov 12, 2007 ... 2 3
    Replies:
    56
    Views:
    36,701
    Frank Schmid
    Nov 14, 2019
  2. Pete
    Sticky

    Displaying equations using Tex

    Pete, Dec 20, 2006 ... 5 6 7
    Replies:
    125
    Views:
    46,043
    James R
    Jun 23, 2019
  3. Saint

    Second Law of thermodynamics vs. Evolution

    Saint, Apr 6, 2020 at 4:35 PM
    Replies:
    8
    Views:
    153
    exchemist
    Apr 8, 2020 at 9:00 AM
  4. PengKuan

    How to test length contraction by experiment?

    PengKuan, Jun 17, 2019 ... 15 16 17
    Replies:
    329
    Views:
    8,338
    ralfcis
    Apr 7, 2020 at 4:59 PM
  5. TonyYuan

    The effect of the Doppler effect on planetary orbits

    TonyYuan, Apr 2, 2020 at 1:23 PM ... 4 5 6
    Replies:
    110
    Views:
    802
    TonyYuan
    Apr 7, 2020 at 5:36 AM
  6. ralfcis

    Janus' method for non-linear velocity addition

    ralfcis, Mar 20, 2020 ... 2
    Replies:
    33
    Views:
    653
    ralfcis
    Apr 7, 2020 at 3:58 AM
  7. just me

    death for unaging people.

    just me, Mar 12, 2020
    Replies:
    5
    Views:
    232
    origin
    Apr 6, 2020 at 12:36 AM
  8. RJBeery
    Redirect

    Causal mechanism for gravity

    RJBeery, Apr 5, 2020 at 11:25 PM
    Replies:
    –
    Views:
    –
    N/A
  9. paddoboy

    New laser technique: More powerful—and smaller—particle accelerators

    paddoboy, Apr 3, 2020 at 9:54 PM
    Replies:
    0
    Views:
    43
    paddoboy
    Apr 3, 2020 at 9:54 PM
  10. arfa brane

    What is a complex frequency?

    arfa brane, Mar 4, 2020 ... 2 3
    Replies:
    46
    Views:
    915
    arfa brane
    Apr 1, 2020
  11. Saint

    What mathematics should I know to study quantum mechanics?

    Saint, Mar 12, 2020
    Replies:
    8
    Views:
    267
    James R
    Mar 27, 2020
  12. Saint

    Newton's First Law

    Saint, Feb 22, 2020
    Replies:
    15
    Views:
    459
    James R
    Mar 27, 2020
  13. TonyYuan

    The Fifth Scene Of Special Relativity

    TonyYuan, Mar 19, 2020
    Replies:
    8
    Views:
    249
    TonyYuan
    Mar 20, 2020
  14. Vmedvil
    Locked

    Carbon Fusion Review

    Vmedvil, Mar 17, 2020
    Replies:
    3
    Views:
    167
    Bells
    Mar 18, 2020
  15. Saint

    The fabric of space-time

    Saint, Feb 12, 2020 ... 2 3
    Replies:
    49
    Views:
    1,255
    Write4U
    Mar 7, 2020
  16. msbiljanica

    equality

    msbiljanica, Mar 1, 2020
    Replies:
    3
    Views:
    143
    msbiljanica
    Mar 4, 2020
  17. paddoboy

    The 101 year long life of Katherine Johnson:

    paddoboy, Mar 2, 2020
    Replies:
    1
    Views:
    132
    paddoboy
    Mar 2, 2020
  18. Saint

    Why photon is mass-less?

    Saint, Feb 9, 2020 ... 2 3 4
    Replies:
    74
    Views:
    2,069
    exchemist
    Mar 2, 2020
  19. fess

    Schrödinger's cat

    fess, Jan 30, 2020 ... 2 3 4
    Replies:
    78
    Views:
    2,269
    Schmelzer
    Mar 2, 2020
  20. fess

    Where are the bullets?

    fess, Feb 29, 2020
    Replies:
    5
    Views:
    202
    James R
    Mar 1, 2020
  21. Asexperia

    What is color?

    Asexperia, Nov 24, 2019 ... 7 8 9
    Replies:
    172
    Views:
    4,738
    arfa brane
    Feb 20, 2020
  22. Saint

    What will happen to our motion when the Earth stops suddenly?

    Saint, Jan 30, 2020 ... 2
    Replies:
    33
    Views:
    1,004
    James R
    Feb 20, 2020
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