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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: 16,982
    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: 378,371
    2017-Jul-28, 07:46 PM Go to last post
  1. Milky Way larger than 100,000 light years

    Started by selvaarchi, 2018-Jul-03 02:10 PM
    • Replies: 4
    • Views: 616
    2018-Jul-06, 09:50 PM Go to last post
    • Replies: 0
    • Views: 174
    2018-Jul-06, 02:37 PM Go to last post
  2. Cool Moon Occults Mag +2.8 Delta Capricorni - July 01-02

    Started by Centaur, 2018-Jun-29 03:57 PM
    • Replies: 0
    • Views: 182
    2018-Jun-29, 03:57 PM Go to last post
  3. Dangling a rope from orbit.... (Is this a stupid question?)

    Started by sadprince, 2002-Jun-24 02:13 PM
    3 Pages
    1 2 3
    • Replies: 74
    • Views: 18,352
    2018-Jun-28, 02:59 PM Go to last post
  4. Twin Sn1a have different peak luminosity

    Started by trinitree88, 2018-Jun-25 02:24 PM
    • Replies: 1
    • Views: 305
    2018-Jun-26, 08:16 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: 174
    • Views: 16,767
    2018-Jun-25, 05:40 PM Go to last post
  6. Supernovae Detonation Speeds

    Started by trinitree88, 2018-Jun-25 02:55 PM
    • Replies: 0
    • Views: 210
    2018-Jun-25, 02:55 PM Go to last post
  7. June New Moon

    Started by Centaur, 2018-Jun-12 04:26 PM
    • Replies: 3
    • Views: 535
    2018-Jun-24, 06:27 PM Go to last post
  8. Galactic Disc Warps and Vertical Oscillations

    Started by trinitree88, 2018-Jun-20 03:43 PM
    • Replies: 2
    • Views: 394
    2018-Jun-20, 10:46 PM Go to last post
    • Replies: 21
    • Views: 2,815
    2018-Jun-19, 03:35 AM Go to last post
  9. Cool Lunar X - 2018 JUN 20

    Started by Centaur, 2018-Jun-17 06:16 PM
    • Replies: 0
    • Views: 341
    2018-Jun-17, 06:16 PM Go to last post
  10. Cool Mercury as Summer Evening Star

    Started by Centaur, 2018-Jun-14 04:07 PM
    • Replies: 0
    • Views: 244
    2018-Jun-14, 04:07 PM Go to last post
  11. Now you see it, Now you don't..SN1987a pulsar?

    Started by trinitree88, 2018-Jun-12 03:50 PM
    • Replies: 0
    • Views: 262
    2018-Jun-12, 03:50 PM Go to last post
  12. Cosmic Seeds from Ground State Fluctuations

    Started by Dubbelosix, 2018-Jun-01 06:37 PM
    • Replies: 28
    • Views: 2,028
    2018-Jun-08, 04:49 AM Go to last post
  13. Cool Saturn Opposes Sun - 2018 JUN 26-27

    Started by Centaur, 2018-Jun-03 06:29 PM
    • Replies: 0
    • Views: 276
    2018-Jun-03, 06:29 PM Go to last post
  14. Stopover Astronomer at NARIT, Thailand?

    Started by selvaarchi, 2018-Jun-01 08:21 AM
    • Replies: 0
    • Views: 311
    2018-Jun-01, 08:21 AM Go to last post
    • Replies: 1
    • Views: 555
    2018-May-27, 01:20 AM Go to last post
  15. New Property of Type 1a Light Curves

    Started by trinitree88, 2018-May-11 04:12 PM
    • Replies: 1
    • Views: 494
    2018-May-26, 09:26 PM Go to last post
  16. Interstellar comets, interstellar asteroids

    Started by Tom Mazanec, 2018-May-24 06:10 PM
    • Replies: 1
    • Views: 462
    2018-May-24, 06:18 PM Go to last post
  17. Magnet panels.

    Started by peteshimmon, 2018-Apr-09 07:22 PM
    • Replies: 6
    • Views: 1,079
    2018-May-23, 02:59 AM Go to last post

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