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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: 18,312
    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: 383,799
    2017-Jul-28, 07:46 PM Go to last post
  1. Cool Lunar X - Sunday Evening March 1st.

    Started by Centaur, Yesterday 10:58 PM
    • Replies: 0
    • Views: 11
    Yesterday, 10:58 PM Go to last post
  2. Betelgeuse Fainting

    Started by Superluminal, 2019-Dec-23 05:28 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 131
    • Views: 5,154
    Yesterday, 08:58 PM Go to last post
  3. Sun and Barycentre Period

    Started by Robert Tulip, 2018-Jan-14 05:22 AM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 5,740
    2020-Feb-27, 11:59 PM Go to last post
  4. Smile Earth has a second moon, an asteroid

    Started by Roger E. Moore, 2020-Feb-26 08:39 PM
    • Replies: 2
    • Views: 72
    2020-Feb-27, 06:30 PM Go to last post
  5. Cool Moon Occults Mars - 2020 FEB 18

    Started by Centaur, 2020-Feb-08 10:06 PM
    • Replies: 6
    • Views: 243
    2020-Feb-27, 04:05 PM Go to last post
    • Replies: 7
    • Views: 1,037
    2020-Feb-27, 12:33 AM Go to last post
  6. Disintegrating Planets - some recent news

    Started by Roger E. Moore, 2018-Jul-30 07:24 PM
    3 Pages
    1 2 3
    • Replies: 75
    • Views: 8,023
    2020-Feb-25, 11:09 PM Go to last post
  7. Cool February New Moon Spotting

    Started by Centaur, 2020-Feb-22 06:18 PM
    • Replies: 2
    • Views: 43
    2020-Feb-25, 07:30 PM Go to last post
  8. New Binary Gravitational Wave event

    Started by antoniseb, 2019-Jun-02 09:40 PM
    2 Pages
    1 2
    • Replies: 46
    • Views: 4,592
    2020-Feb-25, 04:42 PM Go to last post
  9. Name 2007OR10

    Started by Tom Mazanec, 2017-Feb-13 10:24 PM
    • Replies: 23
    • Views: 2,613
    2020-Feb-23, 12:41 AM Go to last post
  10. How often do we get close passages?

    Started by Tom Mazanec, 2018-Apr-12 02:43 PM
    2 Pages
    1 2
    1 Deleted Post(s)
    • Replies: 52
    • Views: 7,923
    2020-Feb-21, 02:04 AM Go to last post
    • Replies: 12
    • Views: 953
    2020-Feb-19, 04:52 PM Go to last post
  11. Popular Astronomy/Astrophysics Books

    Started by cjackson, 2014-Jun-16 06:47 AM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 13,118
    2020-Feb-19, 10:02 AM Go to last post
  12. Exclamation Superflares on the Sun

    Started by Roger E. Moore, 2019-Jun-11 01:49 PM
    superflares
    • Replies: 29
    • Views: 2,483
    2020-Feb-17, 06:59 PM Go to last post
  13. Smile Mercury as Winter Evening Star

    Started by Centaur, 2020-Jan-24 04:35 PM
    • Replies: 7
    • Views: 306
    2020-Feb-13, 05:29 AM Go to last post
  14. Exclamation Machine Learning... or drown in data

    Started by Roger E. Moore, 2019-Jan-22 04:27 PM
    big data, data analysis, data mining, machine learning
    • Replies: 6
    • Views: 716
    2020-Feb-11, 08:15 PM Go to last post
    • Replies: 0
    • Views: 99
    2020-Feb-09, 05:13 PM Go to last post
  15. Moved: Betelgeuse May Never Go Supernova

    Started by SagittariusAStar, 2020-Feb-07 05:59 PM
    •  
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  16. Non sequitur in Wiki article about Mira

    Started by Hornblower, 2020-Feb-03 01:59 AM
    • Replies: 1
    • Views: 138
    2020-Feb-03, 03:00 AM Go to last post
  17. Find Security Defects in Your Code - Fix Them Fast !!

    Started by robertanthony, 2020-Feb-02 08:37 PM
    1 Deleted Post(s)
    Thread deleted by PetersCreek

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