Page 1 of 682 1231151101501 ... LastLast
Threads 1 to 20 of 13639

Forum: Space/Astronomy Questions and Answers

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

  1. 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: 94,132
    2016-Mar-24, 09:14 PM Go to last post
  2. 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: 84,388
    2013-Mar-02, 06:01 PM Go to last post
  3. 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: 14,635
    2011-Aug-01, 06:55 PM Go to last post
  4. Sticky Thread Sticky: About this section of the forum (for the natives)

    Started by ToSeek, 2010-Jun-16 08:03 PM
    • Replies: 0
    • Views: 15,525
    2010-Jun-16, 08:03 PM Go to last post
  5. Sticky Thread Sticky: About this section of the forum (for new arrivals)

    Started by Fraser, 2003-Sep-16 08:17 PM
    • Replies: 1
    • Views: 26,992
    2009-Dec-15, 04:16 PM Go to last post
    • Replies: 5
    • Views: 79
    Today, 04:29 PM Go to last post
  1. could black holes have created the big bang

    Started by daniel martin, 2019-Feb-20 04:39 AM
    • Replies: 5
    • Views: 113
    Today, 01:30 PM Go to last post
  2. Why solar alignments on Feb. 22 & Oct 22?

    Started by gdaniels99, 2019-Feb-16 03:06 PM
    • Replies: 12
    • Views: 231
    Today, 10:35 AM Go to last post
  3. Why do Galaxies have a central a bulge?

    Started by holmes4, Today 02:51 AM
    • Replies: 0
    • Views: 36
    Today, 02:51 AM Go to last post
    • Replies: 3
    • Views: 54
    Today, 12:36 AM Go to last post
  4. How time works near/edge of the EH/BH?

    Started by pEcy, Yesterday 01:42 PM
    • Replies: 2
    • Views: 65
    Yesterday, 11:35 PM Go to last post
  5. Bell's Theorem

    Started by George, 2019-Feb-15 07:10 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 442
    Yesterday, 06:32 PM Go to last post
  6. how does Hawking radiation work with SMBHs?

    Started by WaxRubiks, Yesterday 07:59 AM
    • Replies: 2
    • Views: 75
    Yesterday, 04:33 PM Go to last post
  7. Kilohertz gravitational wave detector?

    Started by chornedsnorkack, 2019-Feb-20 06:51 AM
    • Replies: 2
    • Views: 110
    Yesterday, 02:49 AM Go to last post
  8. Is ZARYA coming down?

    Started by LaurieAG, 2019-Feb-19 07:08 AM
    • Replies: 0
    • Views: 60
    2019-Feb-19, 07:08 AM Go to last post
  9. zero dimensional point particle

    Started by Copernicus, 2019-Feb-13 02:31 AM
    • Replies: 16
    • Views: 512
    2019-Feb-18, 05:33 PM Go to last post
    • Replies: 1
    • Views: 249
    2019-Feb-18, 12:29 AM Go to last post
    • Replies: 1
    • Views: 60
    2019-Feb-17, 06:30 PM Go to last post
  10. Question Smash two planets together and you get.... ?

    Started by Roger E. Moore, 2019-Feb-05 01:46 PM
    colliding planets, giant impact, kepler-107
    • Replies: 10
    • Views: 319
    2019-Feb-17, 05:33 PM Go to last post
    • Replies: 8
    • Views: 332
    2019-Feb-17, 05:13 PM Go to last post
  11. Why Mars and not Mercury or Venus for example?

    Started by Aplam, 2019-Jan-11 08:21 AM
    • Replies: 10
    • Views: 551
    2019-Feb-17, 03:34 AM Go to last post
    • Replies: 2
    • Views: 212
    2019-Feb-15, 05:46 PM Go to last post
  12. The Sun

    Started by kevin1981, 2019-Feb-14 11:50 PM
    • Replies: 3
    • Views: 116
    2019-Feb-15, 04:58 PM Go to last post
    • Replies: 9
    • Views: 253
    2019-Feb-15, 09:11 AM Go to last post
    • Replies: 7
    • Views: 235
    2019-Feb-15, 02:19 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
  •