Page 101 of 628 FirstFirst ... 519199100101102103111151201601 ... LastLast
Threads 2001 to 2020 of 12549

Forum: Astronomy

It's a big Universe. Talk about it here.

  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: 30,032
    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: 427,932
    2017-Jul-28, 07:46 PM Go to last post
    • Replies: 3
    • Views: 1,921
    2011-Jan-13, 01:09 PM Go to last post
  1. White dwarf cooling rate

    Started by m1omg, 2011-Jan-03 11:56 PM
    • Replies: 2
    • Views: 1,864
    2011-Jan-12, 05:36 AM Go to last post
  2. Wink Moon Occults Mu Geminorum - Jan 17/18

    Started by Centaur, 2011-Jan-10 04:52 AM
    • Replies: 0
    • Views: 1,147
    2011-Jan-10, 04:52 AM Go to last post
  3. Recommend a Book on the Planet Venus

    Started by t@nn, 2010-Sep-01 06:03 AM
    • Replies: 10
    • Views: 2,784
    2011-Jan-09, 07:20 AM Go to last post
  4. Red face 2011 Apparition of Saturn

    Started by Centaur, 2011-Jan-06 06:44 AM
    • Replies: 0
    • Views: 1,261
    2011-Jan-06, 06:44 AM Go to last post
  5. Nice find for a 10 year old

    Started by Swift, 2011-Jan-04 08:27 PM
    1 Deleted Post(s)
    • Replies: 5
    • Views: 1,473
    2011-Jan-05, 02:28 PM Go to last post
  6. Moved: Life on another planet

    Started by Kyle Howdyshell, 2011-Jan-04 07:34 PM
    •  
    •  
  7. Smile Quadrantid Meteor Shower - 2011 JAN 03/04

    Started by Centaur, 2010-Dec-29 07:18 PM
    • Replies: 2
    • Views: 2,426
    2011-Jan-04, 05:26 AM Go to last post
  8. Question Orientation of lunar orbits

    Started by Dekzper, 2011-Jan-02 08:23 AM
    • Replies: 7
    • Views: 2,536
    2011-Jan-04, 04:42 AM Go to last post
    • Replies: 2
    • Views: 1,254
    2011-Jan-03, 04:00 PM Go to last post
  9. Ugliest moon?

    Started by parallaxicality, 2010-Dec-31 01:45 AM
    • Replies: 15
    • Views: 4,537
    2011-Jan-02, 04:40 PM Go to last post
    • Replies: 33
    • Views: 4,808
    2010-Dec-30, 05:41 AM Go to last post
    • Replies: 6
    • Views: 2,236
    2010-Dec-30, 02:57 AM Go to last post
  10. Red face January New Moon Spotting

    Started by Centaur, 2010-Dec-29 05:00 PM
    • Replies: 0
    • Views: 818
    2010-Dec-29, 05:00 PM Go to last post
  11. Venus and Retrograde Rotation

    Started by mknote, 2010-Dec-24 08:59 PM
    • Replies: 10
    • Views: 4,943
    2010-Dec-28, 09:29 PM Go to last post
  12. Supernova 2008bk

    Started by trinitree88, 2010-Nov-27 06:49 PM
    • Replies: 9
    • Views: 2,442
    2010-Dec-28, 08:09 PM Go to last post
  13. Question Swinburne Astronomy Online graduation course

    Started by ancientbatman, 2010-Dec-28 04:31 AM
    astronomy, online, sao
    • Replies: 1
    • Views: 2,525
    2010-Dec-28, 01:59 PM Go to last post
  14. CMB cooling rate

    Started by m1omg, 2010-Dec-27 11:55 AM
    • Replies: 2
    • Views: 1,497
    2010-Dec-27, 09:30 PM Go to last post
  15. Tidal forces and orbit modifications

    Started by Elias, 2004-Nov-28 11:04 PM
    • Replies: 24
    • Views: 5,100
    2010-Dec-27, 07:47 AM Go to last post
  16. Two Stars Merge Into One, Trigger Nova

    Started by SagittariusAStar, 2010-Dec-13 07:32 PM
    • Replies: 6
    • Views: 1,883
    2010-Dec-26, 12:22 AM Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •