Physics & Math

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  1. Bishwas Bhandari

    The fourth dimension is not time, but why?

    Bishwas Bhandari, Nov 20, 2021 ... 2 3
    Replies:
    46
    Views:
    3,928
    exchemist
    Dec 8, 2021
  2. Magical Realist

    On forces..

    Magical Realist, Oct 29, 2021
    Replies:
    8
    Views:
    1,096
    exchemist
    Nov 7, 2021
  3. mathman

    Special Rel. Doubt

    mathman, Oct 24, 2021
    Replies:
    12
    Views:
    1,178
    exchemist
    Oct 29, 2021
  4. Neddy Bate

    Strange Optical Phenomenon (mirror in shower)

    Neddy Bate, Oct 19, 2021 ... 3 4 5
    Replies:
    88
    Views:
    9,151
    Beaconator
    Aug 30, 2022
  5. Magical Realist

    Is energy a substance?

    Magical Realist, Sep 30, 2021
    Replies:
    6
    Views:
    1,087
    exchemist
    Oct 1, 2021
  6. TonyYuan

    a question about earth's orbital plane

    TonyYuan, Sep 29, 2021
    Replies:
    13
    Views:
    1,093
    foghorn
    Sep 30, 2021
  7. Mike_Fontenot

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

    Mike_Fontenot, Sep 26, 2021 ... 3 4 5
    Replies:
    95
    Views:
    6,293
    Dicart
    Jun 11, 2022
  8. Ultron

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

    Ultron, Sep 21, 2021 ... 2
    Replies:
    24
    Views:
    2,214
    DaveC426913
    Oct 1, 2021
  9. alexpontik

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

    alexpontik, Sep 16, 2021
    Replies:
    7
    Views:
    1,065
    James R
    Sep 20, 2021
  10. Jarek Duda

    Similarity between particle physics and macroscopic quantum phenomena like fluxons?

    Jarek Duda, Sep 4, 2021
    Replies:
    15
    Views:
    1,510
    Jarek Duda
    Nov 1, 2021
  11. TonyYuan

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

    TonyYuan, Aug 31, 2021
    Replies:
    5
    Views:
    1,174
    billvon
    Nov 29, 2021
  12. Ultron

    Developing equation for fictional force created by rotation

    Ultron, Aug 29, 2021 ... 3 4 5
    Replies:
    88
    Views:
    5,328
    Ultron
    Sep 17, 2021
  13. Jennifer Murphy

    Sound volume and distance & decibels

    Jennifer Murphy, Aug 27, 2021
    Replies:
    2
    Views:
    777
    gmilam
    Aug 29, 2021
  14. Beaconator

    The koide formula

    Beaconator, Aug 10, 2021
    Replies:
    6
    Views:
    1,015
    Beaconator
    Aug 20, 2021
  15. 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:
    10,716
    Neddy Bate
    Oct 9, 2021
  16. Beaconator

    Twice the speed of light.

    Beaconator, Jul 18, 2021 ... 4 5 6
    Replies:
    116
    Views:
    5,880
    Beaconator
    Aug 31, 2021
  17. phyti

    Cantor's diagonal argument may be false

    phyti, Jul 17, 2021
    Replies:
    11
    Views:
    1,316
    phyti
    Jul 22, 2021
  18. Magical Realist

    The origin and end of photons

    Magical Realist, Jul 4, 2021
    Replies:
    14
    Views:
    1,335
    irk
    Jul 16, 2021
  19. Write4U

    The problem of Self-Referential systems

    Write4U, Jun 30, 2021 ... 4 5 6
    Replies:
    109
    Views:
    6,856
    Write4U
    Aug 31, 2021
  20. Saint

    Electron spin direction

    Saint, Jun 26, 2021
    Replies:
    1
    Views:
    541
    Janus58
    Jun 26, 2021
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