Page 1 of 691 1231151101501 ... LastLast
Threads 1 to 20 of 13807

Forum: Space/Astronomy Questions and Answers

Got a space/astronomy question? Get it answered here.

  1. Sticky Thread Sticky: ** FAQs ** Resources On The Web

    Started by devilmech, 2004-Feb-25 02:16 AM
    2 Pages
    1 2
    6 Deleted Post(s)
    • Replies: 59
    • Views: 91,549
    2013-Mar-02, 06:01 PM Go to last post
  2. Sticky Thread Sticky: About this section of the forum (for new arrivals)

    Started by Fraser, 2003-Sep-16 08:17 PM
    • Replies: 1
    • Views: 28,348
    2009-Dec-15, 04:16 PM Go to last post
  3. Sticky Thread Sticky: About this section of the forum (for the natives)

    Started by ToSeek, 2010-Jun-16 08:03 PM
    • Replies: 0
    • Views: 16,808
    2010-Jun-16, 08:03 PM Go to last post
  4. Sticky Thread Sticky: I'm an independent researcher, how can I get my work published?

    Started by Nereid, 2005-Sep-17 10:12 PM
    3 Pages
    1 2 3
    3 Deleted Post(s)
    • Replies: 69
    • Views: 102,374
    2016-Mar-24, 09:14 PM Go to last post
  5. Sticky Thread Sticky: On Q&A: Debates and Civility. What you should do if...

    Started by Moose, 2011-Aug-01 06:55 PM
    • Replies: 0
    • Views: 16,097
    2011-Aug-01, 06:55 PM Go to last post
  1. # of worlds ?

    Started by CAPT CRUSTY, 2007-Jul-18 05:36 PM
    • Replies: 9
    • Views: 1,584
    2007-Jul-20, 11:11 AM Go to last post
  2. $100 Question - Cosmological Redshift

    Started by philippeb8, 2015-Apr-07 05:14 PM
    • Replies: 22
    • Views: 2,247
    2015-Apr-14, 11:48 PM Go to last post
  3. % of Exoplanets.

    Started by Githyanki, 2013-Oct-28 02:39 AM
    • Replies: 25
    • Views: 4,317
    2013-Oct-30, 09:41 AM Go to last post
  4. π question

    Started by dodecahedron, 2008-May-05 10:54 PM
    1 Deleted Post(s)
    • Replies: 10
    • Views: 1,545
    2008-May-07, 01:31 PM Go to last post
    • Replies: 5
    • Views: 1,037
    2010-Jan-17, 12:29 AM Go to last post
  5. <Dang> Hollywood.

    Started by Navalius, 2010-Jul-12 02:16 PM
    • Replies: 11
    • Views: 1,853
    2010-Jul-13, 08:50 AM Go to last post
  6. <question Withdrawn>

    Started by damienpaul, 2004-Jul-11 03:01 AM
    • Replies: 3
    • Views: 1,026
    2004-Jul-14, 08:51 AM Go to last post
    • Replies: 5
    • Views: 1,123
    2014-Nov-17, 06:47 AM Go to last post
    • Replies: 15
    • Views: 2,484
    2009-Mar-02, 09:06 PM Go to last post
  7. Moved: "8.8 billion Earths in our galaxy alone"?

    Started by wd40, 2013-Nov-04 09:07 PM
    •  
    •  
    • Replies: 18
    • Views: 15,303
    2009-Feb-06, 03:24 PM Go to last post
  8. "Before" the big bang

    Started by TheFluffyDuck, 2008-May-25 05:19 AM
    2 Pages
    1 2
    1 Deleted Post(s)
    • Replies: 43
    • Views: 3,811
    2008-Jun-03, 07:46 PM Go to last post
  9. "Blackholes"?

    Started by darteleven9, 2010-Nov-15 12:18 PM
    • Replies: 4
    • Views: 1,094
    2010-Nov-15, 03:29 PM Go to last post
  10. "But they were only satellites"

    Started by Jens, 2012-Aug-14 01:55 AM
    • Replies: 9
    • Views: 2,679
    2012-Aug-17, 02:49 PM Go to last post
  11. "collision" of gravity waves

    Started by hollowman, 2009-Jun-20 08:07 PM
    • Replies: 2
    • Views: 833
    2009-Jun-21, 02:59 AM Go to last post
  12. "Conformal Time" definition for a layperson

    Started by davidhw, 2010-Nov-22 04:17 AM
    conformal, cosmology, penrose
    • Replies: 6
    • Views: 11,331
    2016-Jan-09, 05:52 PM Go to last post
  13. Question "crust" of the universe

    Started by Curantil, 2009-Nov-24 12:03 PM
    bread, cosmology, crust, shape of the universe
    • Replies: 27
    • Views: 4,730
    2009-Nov-26, 07:16 PM Go to last post
  14. "Dark Energy" and "Dark Matter"

    Started by djsykora, 2005-Oct-30 11:23 PM
    • Replies: 6
    • Views: 1,753
    2005-Oct-31, 10:51 PM Go to last post
  15. "Dark Matter: Now More Mysterious Than Ever"?

    Started by TooMany, 2011-Oct-23 01:21 AM
    3 Pages
    1 2 3
    dark matter, dwarf galaxies
    • Replies: 62
    • Views: 5,431
    2011-Nov-01, 06:39 PM Go to last post
  16. "Edge" of the universe

    Started by adamdunne, 2008-Apr-27 10:55 AM
    • Replies: 5
    • Views: 926
    2008-Apr-27, 12:14 PM 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
  •