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 52 of 123 FirstFirst ... 242505152535462102 ... LastLast
Threads 1021 to 1040 of 2450
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: 18,839
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: 5,674
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: 17,967
November 15th, 2008, 01:28 PM Go to last post

gravity may be caused by time waves...?

Started by mrxgoesout, July 26th, 2010 12:19 PM
Replies: 7
Views: 1,164
August 21st, 2010, 02:31 PM Go to last post

Casimir effect

Started by kaplanal, July 24th, 2007 10:16 AM
Replies: 8
Views: 1,883
August 20th, 2010, 04:45 PM Go to last post

2012?

Started by Kilomanjaro, July 16th, 2010 03:15 PM
Replies: 28
Views: 3,887
August 20th, 2010, 10:22 AM Go to last post

question on cosmology

Started by thepokernaut1, August 14th, 2010 07:27 PM
Replies: 4
Views: 931
August 20th, 2010, 07:54 AM Go to last post

Biotic Atmosphere

Started by AaronHawk, August 19th, 2010 03:07 PM
Replies: 2
Views: 1,179
August 19th, 2010, 05:52 PM Go to last post

Baryonic, Dark Matter/ Energy Proportions Calculations?

Started by Rhoops, August 10th, 2010 04:43 PM
Replies: 1
Views: 783
August 19th, 2010, 03:16 PM Go to last post

big bang question

Started by megamoo, August 18th, 2010 11:25 AM
Replies: 3
Views: 859
August 19th, 2010, 02:57 PM Go to last post

Modeling galaxy rotation

Started by PetTastic, August 18th, 2010 01:11 PM
Replies: 5
Views: 1,007
August 19th, 2010, 10:19 AM Go to last post

Calculating lightspeed with Moon

Started by termina, July 15th, 2010 05:48 PM
Replies: 2
Views: 1,689
August 17th, 2010, 10:25 AM Go to last post

Photons in flight

Started by PetTastic, July 24th, 2010 04:20 AM
Replies: 4
Views: 985
August 14th, 2010, 06:51 PM Go to last post

Metric expansion & cosmic redshift

Started by PetTastic, August 14th, 2010 12:58 AM
Replies: 1
Views: 1,282
August 14th, 2010, 05:14 PM Go to last post

Moon Based Earth Auroras - UFO

Started by flyingmountains, August 13th, 2010 01:08 PM
Replies: 6
Views: 1,322
August 13th, 2010, 11:59 PM Go to last post

What came first matter or dark matter?

Started by PetTastic, August 6th, 2010 06:52 PM
Replies: 3
Views: 1,369
August 11th, 2010, 10:24 AM Go to last post

Are we aliens?

Started by MichaelRobertson, July 22nd, 2010 04:00 PM
Replies: 25
Views: 2,360
ox
August 11th, 2010, 08:53 AM Go to last post

Mars site may hold buried life...

Started by x(x-y), July 30th, 2010 06:31 AM
Replies: 1
Views: 614
August 10th, 2010, 03:17 PM Go to last post

neptune/ pluto collision

Started by choochy, August 9th, 2010 10:59 AM
Replies: 3
Views: 1,455
August 10th, 2010, 02:35 AM Go to last post

Mars used to have life...

Started by x(x-y), July 31st, 2010 06:15 AM
Replies: 17
Views: 3,015
August 7th, 2010, 08:31 AM Go to last post

Why isn't it winter every night?

Started by gillingham, July 23rd, 2010 05:31 PM
Replies: 6
Views: 1,759
August 6th, 2010, 04:36 AM Go to last post

Could we see what the earth used to look like from...

Started by LTTTed, July 24th, 2010 04:48 PM
Replies: 1
Views: 1,108
August 6th, 2010, 04:19 AM Go to last post

in between light rays

Started by Dwayne Dibley, August 3rd, 2010 05:45 AM
Replies: 8
Views: 1,133
August 6th, 2010, 03:58 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
  •