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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: 35
    • Views: 722
    2017-Aug-22, 02:31 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: 310,256
    2017-Jul-28, 07:46 PM Go to last post
  1. Gravitational Wave Rumors Rumble Social Media

    Started by 01101001, 2016-Jan-12 04:47 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 180
    • Views: 56,956
    Today, 12:48 AM Go to last post
  2. Total Solar Eclipse - August 21, 2017

    Started by tony873004, 2017-Apr-12 03:25 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 205
    • Views: 5,845
    Today, 12:01 AM Go to last post
  3. Equations and negative values

    Started by Jeff Root, 2017-Aug-22 05:11 AM
    • Replies: 16
    • Views: 355
    Yesterday, 11:07 PM Go to last post
  4. Cool August New Moon Spotting

    Started by Centaur, 2017-Aug-20 05:50 PM
    • Replies: 7
    • Views: 106
    Yesterday, 09:22 PM Go to last post
  5. Question Is the Solar System's Barycenter Inside or Outside the Sun?

    Started by Fiery Phoenix, 2017-Mar-07 08:19 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 170
    • Views: 6,769
    Yesterday, 07:44 PM Go to last post
  6. 6 years to total solar eclipse

    Started by borman, 2011-Aug-31 01:41 PM
    • Replies: 21
    • Views: 3,115
    2017-Aug-19, 11:45 PM Go to last post
    • Replies: 4
    • Views: 144
    2017-Aug-19, 04:45 PM Go to last post
  7. Five figure exoplanets

    Started by Tom Mazanec, 2017-Aug-17 03:32 PM
    • Replies: 1
    • Views: 68
    2017-Aug-17, 06:34 PM Go to last post
    • Replies: 1
    • Views: 72
    2017-Aug-16, 10:34 PM Go to last post
  8. What is that bright twinkling star?

    Started by selvaarchi, 2017-Jun-30 12:40 PM
    • Replies: 14
    • Views: 743
    2017-Aug-10, 03:45 PM Go to last post
    • Replies: 0
    • Views: 68
    2017-Aug-08, 05:42 PM Go to last post
  9. DM from past to present mapped for 26M galaxies

    Started by George, 2017-Aug-04 02:08 PM
    • Replies: 0
    • Views: 95
    2017-Aug-04, 02:08 PM Go to last post
    • Replies: 0
    • Views: 136
    2017-Aug-02, 03:08 PM Go to last post
  10. Cool Perseid Meteor Shower - Peak 2017 AUG 12-13

    Started by Centaur, 2017-Aug-01 05:14 PM
    • Replies: 0
    • Views: 105
    2017-Aug-01, 05:14 PM Go to last post
  11. Jamilti's Moon thread

    Started by Jamilti, 2017-Jul-31 01:13 AM
    • Replies: 3
    • Views: 332
    2017-Jul-31, 10:25 PM Go to last post
    • Replies: 0
    • Views: 96
    2017-Jul-28, 03:21 PM Go to last post
  12. Fun Papers In Arxiv

    Started by antoniseb, 2011-Nov-07 01:44 PM
    42 Pages
    1 2 3 ... 42
    49 Deleted Post(s)
    • Replies: 1,248
    • Views: 254,191
    2017-Jul-28, 12:08 PM Go to last post
    • Replies: 5
    • Views: 283
    2017-Jul-27, 12:31 PM Go to last post
  13. Red face Happy Birthday, Mars!

    Started by Centaur, 2017-Jul-26 05:35 PM
    • Replies: 1
    • Views: 121
    2017-Jul-26, 06:10 PM Go to last post
  14. Cool July New Moon Spotting

    Started by Centaur, 2017-Jul-22 03:20 PM
    • Replies: 0
    • Views: 117
    2017-Jul-22, 03:20 PM Go to last post

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