Physics & Math

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  1. Pete
    Sticky

    Displaying equations using Tex

    Pete, Dec 20, 2006 ... 6 7 8
    Replies:
    142
    Views:
    71,215
    ralfcis
    Jan 31, 2021
  2. BenTheMan
    Sticky

    Physics/Math References

    BenTheMan, Nov 12, 2007 ... 2 3 4
    Replies:
    61
    Views:
    56,636
    Write4U
    Aug 23, 2022
  3. RubiksMaster

    Lethal jump height?

    RubiksMaster, Apr 4, 2006 ... 2 3 4
    Replies:
    61
    Views:
    213,951
    aaqucnaona
    Jan 2, 2012
  4. Thoreau

    CRAP! I left the oven on!!!!!

    Thoreau, Dec 8, 2008
    Replies:
    19
    Views:
    150,264
    convivial
    Dec 9, 2011
  5. rpenner

    LHC Safety and the Law

    rpenner, Sep 23, 2008 ... 20 21 22
    Replies:
    427
    Views:
    146,566
    Gerry Nightingale
    Jun 17, 2014
  6. James R

    UniKEF analysis

    James R, Jan 3, 2004 ... 109 110 111
    Replies:
    2,213
    Views:
    111,958
    AlphaNumeric
    Aug 14, 2009
  7. Motor Daddy

    The Relativity of Simultaneity

    Motor Daddy, May 12, 2010 ... 80 81 82
    Replies:
    1,620
    Views:
    103,143
    ash64449
    May 22, 2013
  8. MacM

    Misleading Science

    MacM, Oct 11, 2004 ... 2 3 4
    Replies:
    60
    Views:
    75,860
    Dinosaur
    Oct 19, 2004
  9. timewarp
    Locked

    Can the Twin Paradox be simplified?

    timewarp, Nov 20, 2011 ... 35 36 37
    Replies:
    734
    Views:
    74,091
    OnlyMe
    Jul 11, 2012
  10. hansda
    Locked

    Why two mass attracts each other?

    hansda, Mar 19, 2013 ... 42 43 44
    Replies:
    872
    Views:
    72,991
    Pete
    Jun 17, 2013
  11. rian.wrenn

    Need a hard math problem

    rian.wrenn, Sep 7, 2007 ... 2 3
    Replies:
    40
    Views:
    71,864
    Reiku
    Sep 24, 2007
  12. kingwinner

    what's the UNIT after you take the natural log?

    kingwinner, Mar 21, 2007
    Replies:
    14
    Views:
    67,096
    Dinosaur
    Apr 5, 2007
  13. Pete
    Locked

    Twin paradox (Pete and MacM)

    Pete, Sep 6, 2004 ... 68 69 70
    Replies:
    1,390
    Views:
    60,392
    James R
    Nov 26, 2004
  14. Saint

    What is "time"

    Saint, Nov 9, 2014 ... 52 53 54
    Replies:
    1,075
    Views:
    59,621
    Willem
    Jun 3, 2019
  15. Dinosaur

    Maximum speed of falling objects?

    Dinosaur, Mar 2, 2004 ... 2 3
    Replies:
    52
    Views:
    53,372
    Boo Lightning
    Jul 26, 2022
  16. Vic the Trader

    Mathematics of Horse Race Gambling

    Vic the Trader, Mar 24, 2010 ... 2 3 4
    Replies:
    77
    Views:
    51,770
    Dinosaur
    Apr 9, 2014
  17. RJBeery

    Black holes may not exist!

    RJBeery, Jan 24, 2014 ... 44 45 46
    Replies:
    913
    Views:
    49,997
    paddoboy
    Mar 1, 2014
  18. mountainhare

    Do heavier objects fall faster?

    mountainhare, Aug 2, 2004 ... 2 3 4
    Replies:
    69
    Views:
    49,968
    Blue_UK
    Jan 1, 2006
  19. Billy T

    Is time universal? NO (and its proof)

    Billy T, Aug 12, 2005 ... 46 47 48
    Replies:
    951
    Views:
    48,289
    Billy T
    May 29, 2008
  20. BenTheMan
    Locked

    SciContest! Why can't matter be made of photons?

    BenTheMan, Aug 11, 2008 ... 33 34 35
    Replies:
    683
    Views:
    47,732
    AlphaNumeric
    May 3, 2012
  21. RJBeery
    Locked

    QM + GR = black holes cannot exist

    RJBeery, Sep 24, 2014 ... 41 42 43
    Replies:
    840
    Views:
    47,652
    Tiassa
    Nov 10, 2014
  22. kingwinner
    Locked

    Air resistance formula

    kingwinner, Oct 6, 2006
    Replies:
    7
    Views:
    45,856
    prometheus
    Dec 23, 2011
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