Physics & Math

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  1. weed_eater_guy

    Why must fuel be compressed?

    weed_eater_guy, Jan 26, 2007
    Replies:
    6
    Views:
    2,909
    Mosheh Thezion
    Jan 26, 2007
  2. zhengshengming
    Locked

    why moved my post paer?

    zhengshengming, Jun 2, 2009
    Replies:
    6
    Views:
    610
    AlphaNumeric
    Jun 2, 2009
  3. skyline

    Why Mathematics?

    skyline, Apr 3, 2003
    Replies:
    12
    Views:
    1,660
    inam
    Apr 8, 2003
  4. Dinosaur

    Why Math is considered more difficult that it is.

    Dinosaur, Aug 30, 2017 ... 2 3
    Replies:
    52
    Views:
    5,411
    iceaura
    Oct 19, 2017
  5. Paul Leung

    why light is consist of seven or more color not only three color?

    Paul Leung, Feb 22, 2014 ... 2 3 4
    Replies:
    61
    Views:
    4,740
    Intersect
    Jun 13, 2014
  6. pluto2

    Why isn't it possible to prove a negative?

    pluto2, Nov 25, 2008
    Replies:
    16
    Views:
    17,262
    kurros
    Aug 20, 2009
  7. science man

    Why is this theory not accepted yet?

    science man, Oct 11, 2009
    Replies:
    4
    Views:
    588
    science man
    Oct 12, 2009
  8. Roger

    Why is there something rather than nothing?

    Roger, Sep 6, 2011 ... 3 4 5
    Replies:
    89
    Views:
    4,729
    SciWriter
    Sep 19, 2011
  9. litewave

    Why is there Heisenberg's uncertainty principle?

    litewave, Mar 2, 2008 ... 2
    Replies:
    25
    Views:
    1,783
    MetaKron
    Mar 9, 2008
  10. spuriousmonkey

    Why is the universe asymmetrical?

    spuriousmonkey, Jan 5, 2005 ... 2 3
    Replies:
    49
    Views:
    2,528
    erol
    Apr 2, 2005
  11. John J. Bannan

    Why is the expansion of the universe limited to the speed of light?

    John J. Bannan, Jul 24, 2008
    Replies:
    1
    Views:
    544
    BenTheMan
    Jul 24, 2008
  12. Captain Kremmen

    Why is sunlight white?

    Captain Kremmen, Jan 13, 2008 ... 2
    Replies:
    21
    Views:
    10,549
    Captain Kremmen
    Jan 20, 2008
  13. kingwinner

    Why is momentum conserved in each case?

    kingwinner, Nov 26, 2006
    Replies:
    18
    Views:
    10,058
    Farsight
    Dec 6, 2006
  14. Trooper

    Why is light slower in glass? - More Rambling on Refraction

    Trooper, Oct 29, 2013
    Replies:
    1
    Views:
    561
    exchemist
    Oct 29, 2013
  15. pluto2

    Why is it not possible to shield gravity?

    pluto2, Dec 3, 2013 ... 2
    Replies:
    28
    Views:
    6,467
    river
    Dec 7, 2013
  16. Hellenologophobia

    Why is ice blue?

    Hellenologophobia, Dec 8, 2011 ... 2
    Replies:
    21
    Views:
    3,341
    scheherazade
    Dec 8, 2011
  17. Magical Realist

    Why is hot air lighter than cold air?

    Magical Realist, Nov 19, 2015 ... 2
    Replies:
    26
    Views:
    5,053
    rpenner
    Nov 19, 2015
  18. pluto2

    Why is air colorless?

    pluto2, May 20, 2010
    Replies:
    4
    Views:
    1,269
    Jack_
    May 21, 2010
  19. rkasmedo

    Why is a cube called a cube?

    rkasmedo, Jan 4, 2005
    Replies:
    0
    Views:
    536
    rkasmedo
    Jan 4, 2005
  20. rkasmedo

    Why is a cube called a cube?

    rkasmedo, Jan 4, 2005
    Replies:
    3
    Views:
    2,120
    HallsofIvy
    Jan 5, 2005
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