Physics & Math

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  1. BenTheMan
    Sticky

    Physics/Math References

    BenTheMan, Nov 12, 2007 ... 2 3
    Replies:
    59
    Views:
    46,273
    Write4U
    Aug 26, 2021
  2. Pete
    Sticky

    Displaying equations using Tex

    Pete, Dec 20, 2006 ... 6 7 8
    Replies:
    142
    Views:
    59,868
    ralfcis
    Jan 31, 2021
  3. arfa brane

    Time and information

    arfa brane, Jan 14, 2022 ... 2
    Replies:
    36
    Views:
    474
    arfa brane
    Jan 23, 2022 at 3:24 AM
  4. Mike_Fontenot

    An Inconsistency Between the Gravitational Time Dilation Equation and the Twin Paradox

    Mike_Fontenot, Sep 26, 2021 ... 2
    Replies:
    21
    Views:
    973
    phyti
    Jan 16, 2022
  5. RainbowSingularity

    mass pressure density & the size of planets (question)

    RainbowSingularity, Jan 8, 2022
    Replies:
    4
    Views:
    140
    exchemist
    Jan 8, 2022
  6. sculptor

    17 Minutes: Fusion reactor hotter than the sun

    sculptor, Jan 3, 2022
    Replies:
    6
    Views:
    243
    sculptor
    Jan 4, 2022
  7. Saint

    Does time exist?

    Saint, Dec 10, 2021 ... 3 4 5
    Replies:
    80
    Views:
    1,717
    Beaconator
    Jan 3, 2022
  8. Write4U

    Patterns in Nature

    Write4U, Dec 8, 2021 ... 2 3
    Replies:
    42
    Views:
    749
    Write4U
    Dec 28, 2021
  9. Jarek Duda

    Diffusion model of p-n junction (diode) - conductance prevented by Anderson localization

    Jarek Duda, Dec 27, 2021
    Replies:
    0
    Views:
    140
    Jarek Duda
    Dec 27, 2021
  10. Bishwas Bhandari

    The fourth dimension is not time, but why?

    Bishwas Bhandari, Nov 20, 2021 ... 2 3
    Replies:
    46
    Views:
    1,504
    exchemist
    Dec 8, 2021
  11. TonyYuan

    With the current technology, can an electron be separated separately?

    TonyYuan, Aug 31, 2021
    Replies:
    5
    Views:
    678
    billvon
    Nov 29, 2021
  12. Neddy Bate

    Strange Optical Phenomenon (mirror in shower)

    Neddy Bate, Oct 19, 2021 ... 2
    Replies:
    21
    Views:
    988
    Neddy Bate
    Nov 19, 2021
  13. Magical Realist

    On forces..

    Magical Realist, Oct 29, 2021
    Replies:
    8
    Views:
    641
    exchemist
    Nov 7, 2021
  14. Jarek Duda

    Similarity between particle physics and macroscopic quantum phenomena like fluxons?

    Jarek Duda, Sep 4, 2021
    Replies:
    15
    Views:
    956
    Jarek Duda
    Nov 1, 2021
  15. mathman

    Special Rel. Doubt

    mathman, Oct 24, 2021
    Replies:
    12
    Views:
    663
    exchemist
    Oct 29, 2021
  16. Q-reeus

    Linear momentum conservation puzzle

    Q-reeus, Nov 13, 2016 ... 8 9 10
    Replies:
    196
    Views:
    14,122
    Q-reeus
    Oct 13, 2021
  17. Mike_Fontenot

    New Arguments In A Possible Proof That Negative Ageing Doesn't Occur In Special Relativity

    Mike_Fontenot, Aug 7, 2021 ... 9 10 11
    Replies:
    215
    Views:
    7,562
    Neddy Bate
    Oct 9, 2021
  18. Magical Realist

    Is energy a substance?

    Magical Realist, Sep 30, 2021
    Replies:
    6
    Views:
    705
    exchemist
    Oct 1, 2021
  19. Ultron

    Lorentz factor as a source of infinities/singularities in the relativity theory?

    Ultron, Sep 21, 2021 ... 2
    Replies:
    24
    Views:
    1,527
    DaveC426913
    Oct 1, 2021
  20. TonyYuan

    a question about earth's orbital plane

    TonyYuan, Sep 29, 2021
    Replies:
    13
    Views:
    644
    foghorn
    Sep 30, 2021
  21. alexpontik

    [Math Challenge]: Prove to me that I am wrong.

    alexpontik, Sep 16, 2021
    Replies:
    7
    Views:
    818
    James R
    Sep 20, 2021
  22. Ultron

    Developing equation for fictional force created by rotation

    Ultron, Aug 29, 2021 ... 3 4 5
    Replies:
    88
    Views:
    4,242
    Ultron
    Sep 17, 2021
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