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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: 25,795
    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: 414,298
    2017-Jul-28, 07:46 PM Go to last post
  1. 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
  2. Cool Moon Occults 2 Stars in Gemini - 2020 FEB 05-06

    Started by Centaur, 2020-Feb-01 10:08 PM
    • Replies: 0
    • Views: 274
    2020-Feb-01, 10:08 PM Go to last post
    • Replies: 9
    • Views: 805
    2020-Jan-31, 11:59 PM Go to last post
    • Replies: 0
    • Views: 258
    2020-Jan-31, 07:07 PM Go to last post
  3. No RAR for galaxyclusters

    Started by borman, 2020-Jan-22 03:40 AM
    • Replies: 2
    • Views: 430
    2020-Jan-28, 01:34 AM Go to last post
    • Replies: 16
    • Views: 1,152
    2020-Jan-27, 11:09 PM Go to last post
  4. Thumbs up Holes in the Head are good for you.

    Started by trinitree88, 2020-Jan-24 05:02 PM
    • Replies: 0
    • Views: 326
    2020-Jan-24, 05:02 PM Go to last post
  5. Cool January New Moon Spotting

    Started by Centaur, 2020-Jan-24 03:16 AM
    • Replies: 1
    • Views: 317
    2020-Jan-24, 06:27 AM Go to last post
  6. Quasar Outflow travels at > 10% Speed of Light

    Started by trinitree88, 2020-Jan-22 06:35 PM
    • Replies: 2
    • Views: 351
    2020-Jan-23, 12:18 AM Go to last post
    • Replies: 7
    • Views: 799
    2020-Jan-22, 03:07 AM Go to last post
  7. Gibeon artifacts?

    Started by juliew, 2005-Jun-04 03:23 PM
    • Replies: 12
    • Views: 2,180
    2020-Jan-18, 09:51 PM Go to last post
  8. Unanticipated LIGO observation

    Started by Tom Mazanec, 2020-Jan-14 09:24 PM
    • Replies: 3
    • Views: 568
    2020-Jan-16, 08:20 PM Go to last post
  9. Norway Electrocuted OMG

    Started by Superluminal, 2020-Jan-07 10:42 PM
    • Replies: 1
    • Views: 491
    2020-Jan-08, 01:10 AM Go to last post
  10. No dark energy?

    Started by Tom Mazanec, 2020-Jan-06 04:47 PM
    • Replies: 12
    • Views: 1,267
    2020-Jan-07, 09:59 PM Go to last post
  11. Smile Penumbral Lunar Eclipse - 2020 JAN 10-11

    Started by Centaur, 2019-Dec-22 11:28 PM
    • Replies: 1
    • Views: 544
    2020-Jan-05, 10:42 PM Go to last post
  12. Smile On the naming of names in astronomy

    Started by Roger E. Moore, 2019-Mar-27 06:15 PM
    • Replies: 28
    • Views: 3,254
    2020-Jan-05, 04:41 PM Go to last post
  13. Smile Lunar X - 2020 JAN 02

    Started by Centaur, 2020-Jan-01 07:04 PM
    • Replies: 0
    • Views: 350
    2020-Jan-01, 07:04 PM Go to last post
  14. Cool Asteroid 192 Nausikaa Opposes Sun 2020 JAN 09

    Started by Centaur, 2019-Dec-31 03:18 AM
    • Replies: 0
    • Views: 355
    2019-Dec-31, 03:18 AM Go to last post
  15. Smile Quadrantid Meteor Shower Peaks 2020 JAN 03-04

    Started by Centaur, 2019-Dec-29 08:10 PM
    • Replies: 0
    • Views: 318
    2019-Dec-29, 08:10 PM Go to last post
  16. Cool Comet C/2017 T2 PANSTARRS nearest Earth - Dec 28

    Started by Centaur, 2019-Dec-27 12:00 AM
    • Replies: 0
    • Views: 391
    2019-Dec-27, 12:00 AM Go to last post

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