Page 51 of 626 FirstFirst ... 41495051525361101151551 ... LastLast
Threads 1001 to 1020 of 12517

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: 26,573
    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: 419,288
    2017-Jul-28, 07:46 PM Go to last post
    • Replies: 4
    • Views: 684
    2015-Feb-12, 04:16 PM Go to last post
  1. Swallowed by a black hole

    Started by RonPrice, 2015-Feb-11 10:48 AM
    black holes, personal, quasars
    • Replies: 3
    • Views: 3,649
    2015-Feb-12, 01:20 AM Go to last post
  2. How fast is the sun growing?

    Started by Tom Mazanec, 2005-Jun-20 05:44 PM
    • Replies: 22
    • Views: 21,000
    2015-Feb-10, 01:14 PM Go to last post
    • Replies: 64
    • Views: 5,770
    2015-Feb-09, 10:06 PM Go to last post
  3. Planck 2015 Data Release and Manuscripts

    Started by EigenState, 2015-Feb-06 04:36 AM
    • Replies: 0
    • Views: 584
    2015-Feb-06, 04:36 AM Go to last post
  4. Unhappy Capella (...losing my marbles?)

    Started by Buttercup, 2015-Jan-17 09:37 PM
    • Replies: 22
    • Views: 3,288
    2015-Feb-03, 09:18 PM Go to last post
    • Replies: 4
    • Views: 645
    2015-Feb-03, 04:25 PM Go to last post
    • Replies: 29
    • Views: 5,034
    2015-Feb-03, 01:38 PM Go to last post
    • Replies: 2
    • Views: 667
    2015-Jan-31, 09:19 PM Go to last post
    • Replies: 10
    • Views: 1,268
    2015-Jan-26, 01:58 AM Go to last post
  5. Experiment to test Einstein's gravitational constant

    Started by philippeb8, 2015-Jan-07 11:38 PM
    3 Pages
    1 2 3
    • Replies: 74
    • Views: 5,248
    2015-Jan-12, 03:26 AM Go to last post
    • Replies: 1
    • Views: 626
    2015-Jan-08, 03:13 AM Go to last post
    • Replies: 0
    • Views: 413
    2015-Jan-07, 08:07 PM Go to last post
  6. Question The word "occultation" - used incorrectly?

    Started by Buttercup, 2015-Jan-06 02:25 PM
    • Replies: 5
    • Views: 710
    2015-Jan-06, 04:13 PM Go to last post
    • Replies: 5
    • Views: 974
    2015-Jan-04, 11:49 PM Go to last post
  7. New Barrier found in Van Allen Belts

    Started by Chappy, 2014-Dec-15 04:31 AM
    • Replies: 3
    • Views: 864
    2014-Dec-30, 02:24 PM Go to last post
  8. Coherency of light from plastic scintillator

    Started by DoYouKnow, 2014-Dec-16 04:36 AM
    camera, gamma-ray, scintillator, tev, ultraviolet
    • Replies: 2
    • Views: 1,527
    2014-Dec-25, 01:17 PM Go to last post
  9. Fascinating Research Ideas For Citizen Scientists ...

    Started by Jean Tate, 2014-Oct-26 09:44 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 4,303
    2014-Dec-24, 08:20 PM Go to last post
  10. A BAUT thread from 2003

    Started by Cougar, 2014-Dec-17 02:01 AM
    • Replies: 1
    • Views: 670
    2014-Dec-17, 04:19 AM Go to last post
  11. NASA’s “Remastered” View of Europa

    Started by selvaarchi, 2014-Nov-23 04:08 AM
    • Replies: 4
    • Views: 1,060
    2014-Dec-14, 04:41 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
  •