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Forum: Astronomy

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  1. Sticky Thread Sticky: The ULTIMATE Astronomy Quiz 2

    Started by antoniseb, 2017-Aug-01 11:41 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 21,918
    2018-Apr-14, 04:06 PM Go to last post
  2. Sticky Thread Sticky: The ULTIMATE astronomy quiz

    Started by Glom, 2005-Jun-19 12:19 AM
    176 Pages
    1 2 3 ... 176
    • Replies: 5,250
    • Views: 393,713
    2017-Jul-28, 07:46 PM Go to last post
    • Replies: 11
    • Views: 2,207
    2014-May-17, 08:26 PM Go to last post
  1. How do black holes grow if time doesn't exist in them?

    Started by MVAgusta1078RR, 2014-Apr-12 10:18 PM
    4 Pages
    1 2 3 ... 4
    black holes, supermassive, time
    • Replies: 100
    • Views: 30,703
    2014-May-15, 04:08 PM Go to last post
  2. Are we living 'underwater'?

    Started by wd40, 2014-Apr-25 03:22 PM
    • Replies: 13
    • Views: 1,764
    2014-May-14, 07:11 PM Go to last post
  3. New Meteor Shower May Put on a Big Show

    Started by Swift, 2014-May-07 12:44 AM
    • Replies: 1
    • Views: 510
    2014-May-10, 05:30 PM Go to last post
  4. Space & Time are Doomed & Zeno's 'Paradoxs'

    Started by Sam99, 2014-Apr-29 09:33 AM
    • Replies: 12
    • Views: 1,839
    2014-May-06, 06:32 PM Go to last post
    • Replies: 11
    • Views: 1,463
    2014-May-03, 07:10 PM Go to last post
  5. Lunar eclipse from Moon

    Started by George, 2014-Apr-23 05:42 PM
    • Replies: 16
    • Views: 1,626
    2014-Apr-30, 05:09 PM Go to last post
  6. Calendar & time system for mars

    Started by 14leblanck, 2014-Apr-06 03:59 PM
    calculations, calendar, mars, question, speculations
    • Replies: 20
    • Views: 22,970
    2014-Apr-25, 07:46 PM Go to last post
  7. 2014 night sky

    Started by mikeEZfoSheezy, 2014-Mar-21 05:27 PM
    • Replies: 11
    • Views: 1,442
    2014-Apr-25, 11:58 AM Go to last post
  8. Keplerian 'best fit' vs. 'mean' elements

    Started by Helgee, 2014-Apr-25 10:16 AM
    best fit, keplerian elements
    • Replies: 0
    • Views: 571
    2014-Apr-25, 10:16 AM Go to last post
    • Replies: 1
    • Views: 510
    2014-Apr-18, 04:11 PM Go to last post
    • Replies: 0
    • Views: 642
    2014-Apr-04, 02:53 PM Go to last post
  9. Draco and Ursa in Ancient Astronomy

    Started by Robert Tulip, 2012-May-10 01:36 AM
    2 Pages
    1 2
    • Replies: 31
    • Views: 8,067
    2014-Apr-04, 12:26 PM Go to last post
  10. Which Star Will Explode Next?

    Started by psientelek, 2014-Mar-23 07:39 PM
    archetypes, pauli/jung., precognition, supernova, synchronicity
    • Replies: 18
    • Views: 2,759
    2014-Apr-02, 10:46 PM Go to last post
  11. Satellite observation software

    Started by BigJim, 2004-Sep-27 12:45 AM
    • Replies: 7
    • Views: 1,480
    2014-Apr-02, 03:07 PM Go to last post
    • Replies: 13
    • Views: 1,939
    2014-Apr-02, 02:06 AM Go to last post
  12. Size of the universe - contradictionary information

    Started by Sporally, 2014-Mar-22 04:27 PM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 7,713
    2014-Mar-31, 09:49 PM Go to last post
  13. Question Most Amazing Observations?

    Started by Mr Q, 2014-Mar-20 03:22 PM
    • Replies: 8
    • Views: 1,079
    2014-Mar-26, 09:18 PM Go to last post
  14. Request for Interviews on Light Pollution

    Started by vetulia, 2014-Mar-21 04:29 PM
    • Replies: 5
    • Views: 1,189
    2014-Mar-26, 06:20 AM Go to last post
  15. Equinox - Equal Night

    Started by NEOWatcher, 2014-Mar-20 03:08 PM
    • Replies: 3
    • Views: 913
    2014-Mar-20, 04:20 PM Go to last post

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