Page 1 of 691 1231151101501 ... LastLast
Threads 1 to 20 of 13804

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: 102,309
    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: 91,480
    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: 16,089
    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: 16,797
    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: 28,335
    2009-Dec-15, 04:16 PM Go to last post
  1. Question Proper motion of stars

    Started by deadie148, Yesterday 10:23 PM
    • Replies: 1
    • Views: 20
    Today, 01:37 AM Go to last post
  2. Largest cosmological structure

    Started by Copernicus, 2019-Nov-09 11:45 AM
    • Replies: 16
    • Views: 399
    Yesterday, 03:02 AM Go to last post
  3. Inflation questions

    Started by plant, 2019-Nov-21 07:14 AM
    • Replies: 2
    • Views: 165
    2019-Dec-07, 04:51 PM Go to last post
  4. Problem with approaching light speed

    Started by Cheap Astronomy, 2019-Dec-07 09:51 AM
    • Replies: 1
    • Views: 84
    2019-Dec-07, 12:22 PM Go to last post
  5. Antigravity.

    Started by Copernicus, 2019-Nov-29 07:33 AM
    • Replies: 20
    • Views: 554
    2019-Dec-07, 09:13 AM Go to last post
  6. Timeline of early universe

    Started by Josh G, 2019-Dec-03 07:10 PM
    big bang model, time dilation
    • Replies: 7
    • Views: 125
    2019-Dec-04, 11:00 PM Go to last post
  7. matter traveling at half the speed of light

    Started by Copernicus, 2019-Dec-03 01:22 PM
    • Replies: 6
    • Views: 173
    2019-Dec-03, 10:54 PM Go to last post
  8. charge radius of the proton

    Started by Copernicus, 2019-Nov-24 11:28 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 723
    2019-Dec-03, 05:56 AM Go to last post
  9. Question about Pound-Rebka?

    Started by SRH, 2019-Nov-23 12:02 PM
    • Replies: 4
    • Views: 195
    2019-Dec-02, 03:20 PM Go to last post
    • Replies: 8
    • Views: 220
    2019-Dec-02, 01:20 AM Go to last post
    • Replies: 1
    • Views: 86
    2019-Nov-29, 04:53 PM Go to last post
  10. Powering Io

    Started by Tom Mazanec, 2019-Nov-24 03:06 PM
    • Replies: 8
    • Views: 190
    2019-Nov-27, 10:05 PM Go to last post
  11. Planets on planetary nebulae

    Started by Tom Mazanec, 2019-Nov-26 05:46 PM
    • Replies: 3
    • Views: 124
    2019-Nov-27, 07:26 PM Go to last post
  12. Year Equivalence

    Started by TurkeySloth, 2019-Nov-27 04:55 PM
    • Replies: 0
    • Views: 61
    2019-Nov-27, 04:55 PM Go to last post
  13. Sidereal, anomalistic and draconic periods of Sun in Milky Way

    Started by chornedsnorkack, 2017-Jul-01 07:58 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,719
    2019-Nov-26, 06:42 PM Go to last post
  14. Fifth force?

    Started by philippeb8, 2019-Nov-24 02:58 AM
    • Replies: 11
    • Views: 391
    2019-Nov-26, 06:31 AM Go to last post
  15. Eccentricity to Flattening (oblateness)

    Started by eburacum45, 2019-Nov-25 08:09 PM
    • Replies: 4
    • Views: 234
    2019-Nov-25, 10:02 PM Go to last post
    • Replies: 4
    • Views: 179
    2019-Nov-25, 04:52 AM Go to last post
  16. A time line for astronomy discoveries

    Started by Hans, 2019-Nov-25 01:38 AM
    • Replies: 0
    • Views: 59
    2019-Nov-25, 01:38 AM Go to last post
  17. Hypothetical Universe

    Started by Copernicus, 2019-Nov-22 12:18 AM
    • Replies: 2
    • Views: 147
    2019-Nov-22, 05:31 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
  •