Notices

Forum: Astronomy & Cosmology

The scientific study of matter in outer space and the astrophysical study of the history, structure, and constituent dynamics of the universe..

Page 61 of 123 FirstFirst ... 1151596061626371111 ... LastLast
Threads 1201 to 1220 of 2452
Threads in This Forum
  Rating Title / Thread Starter Replies/Views Last Post ByReverse Sort Order

Sticky Thread Sticky: Interesting astronomical events and observing tips

Started by ricci70, October 20th, 2008 05:23 AM
2 Pages
1 2
Replies: 129
Views: 19,032
November 2nd, 2013, 09:36 AM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 5,751
September 20th, 2011, 06:34 PM Go to last post

Sticky Thread Sticky: Rules on homework help - READ THIS BEFORE POSTING OR HELPING

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 18,065
November 15th, 2008, 01:28 PM Go to last post
Replies: 10
Views: 1,593
January 5th, 2010, 08:04 AM Go to last post

Benefits of a permanent moon colony

Started by Mark Ian, January 4th, 2010 03:07 AM
Replies: 2
Views: 1,071
January 4th, 2010, 07:25 AM Go to last post

PBS - Mars, Dead or Alive

Started by boymc, January 3rd, 2010 03:15 AM
Replies: 1
Views: 845
January 3rd, 2010, 02:25 PM Go to last post

anti curviture in spacetime

Started by evalgene, January 1st, 2010 09:46 PM
Replies: 0
Views: 843
January 1st, 2010, 09:46 PM Go to last post

Did Mars once have an ocean?

Started by Cyberia, November 23rd, 2009 01:39 PM
Replies: 7
Views: 1,556
December 31st, 2009, 10:28 PM Go to last post

Tenth Planet Found

Started by Coffee, July 31st, 2005 03:43 PM
Replies: 5
Views: 1,930
December 29th, 2009, 05:32 PM Go to last post

To conquer Venus, try a plane with a brain

Started by cleft, May 8th, 2005 03:15 PM
Replies: 1
Views: 1,688
December 28th, 2009, 04:43 PM Go to last post

Mercury and the MOOn?

Started by JoshuaCarter, December 25th, 2009 12:59 AM
Replies: 4
Views: 791
December 25th, 2009, 12:53 PM Go to last post

Blackhole theory (wolvern)

Started by wolvern, October 14th, 2009 07:33 PM
Replies: 3
Views: 1,317
December 25th, 2009, 12:43 AM Go to last post

Time before time?

Started by The Kirby, September 11th, 2009 05:51 PM
Replies: 10
Views: 1,580
December 23rd, 2009, 04:10 PM Go to last post

The start of everthing

Started by James_Leighton, December 13th, 2009 01:16 PM
Replies: 23
Views: 2,186
December 22nd, 2009, 07:45 PM Go to last post

Is the kinetic ion a viable source for renewable energy?

Started by Joe L. Ogan, December 22nd, 2009 04:50 PM
Replies: 0
Views: 675
December 22nd, 2009, 04:50 PM Go to last post

If the outer molten core of earth cools enough to solidify,

Started by Joe L. Ogan, December 20th, 2009 04:56 PM
Replies: 11
Views: 2,255
December 22nd, 2009, 04:50 PM Go to last post

Do we know how old light is?

Started by Gen1GT, December 9th, 2009 01:32 PM
Replies: 21
Views: 5,939
December 21st, 2009, 12:58 PM Go to last post

Black Hole Starship! a way to the stars

Started by arde987, November 26th, 2009 01:39 PM
Replies: 16
Views: 2,222
December 20th, 2009, 05:32 PM Go to last post

Binocular or Telescope?

Started by poonam.jain, February 12th, 2009 06:49 AM
Replies: 8
Views: 1,673
December 20th, 2009, 05:26 PM Go to last post

What do the starts really look like?

Started by joshlcraven, December 14th, 2009 02:27 AM
Replies: 3
Views: 1,406
December 20th, 2009, 05:09 PM Go to last post

How was the Universe formed?

Started by Joe L. Ogan, December 13th, 2009 01:48 PM
Replies: 2
Views: 1,069
December 20th, 2009, 05:01 PM Go to last post

creation of dark matter hypo.

Started by RAWasFCK, December 18th, 2009 03:30 PM
Replies: 1
Views: 654
December 20th, 2009, 04:47 PM Go to last post

The Jocaxian Nothingness

Started by Jocax H Barcellos, December 4th, 2009 11:18 AM
Replies: 4
Views: 963
December 18th, 2009, 05:47 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
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •