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 102 of 122 FirstFirst ... 25292100101102103104112 ... LastLast
Threads 2021 to 2040 of 2432
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 04:23 AM
2 Pages
1 2
Replies: 129
Views: 24,488
November 2nd, 2013, 08:36 AM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 12:05 AM
Replies: 25
Views: 8,220
September 20th, 2011, 05:34 PM Go to last post

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

Started by Dishmaster, November 15th, 2008 12:28 PM
Replies: 0
Views: 19,933
November 15th, 2008, 12:28 PM Go to last post

4 HUGE Galaxies Collide!!

Started by Dr. Spitzer, August 6th, 2007 01:07 PM
Replies: 2
Views: 996
August 6th, 2007, 03:18 PM Go to last post

My take on hubble redshift and the CMBR

Started by kojax, June 15th, 2007 04:57 PM
Replies: 23
Views: 3,096
August 3rd, 2007, 09:07 AM Go to last post

Humans on mars (Mars Undergound , Robert Zubrin)

Started by shawngoldw, July 14th, 2007 11:22 PM
Replies: 30
Views: 3,489
August 1st, 2007, 05:31 AM Go to last post

What happened before the Big Bang?

Started by scpg02, July 2nd, 2007 06:41 PM
Replies: 10
Views: 1,454
July 29th, 2007, 02:17 PM Go to last post

Solar Flares

Started by Mike NS, July 14th, 2007 08:21 AM
Replies: 19
Views: 2,047
July 25th, 2007, 10:28 AM Go to last post

Open Letter About BBU

Started by Mike NS, July 22nd, 2007 09:12 AM
Replies: 15
Views: 1,847
July 24th, 2007, 10:09 AM Go to last post

curvature of spacetime...

Started by newspaper, July 10th, 2007 10:23 AM
Replies: 11
Views: 1,988
July 24th, 2007, 07:58 AM Go to last post

Consciousness and unconsciousness in the universe

Started by MatTron, July 22nd, 2007 04:17 PM
Replies: 5
Views: 1,470
July 23rd, 2007, 11:33 PM Go to last post

Problems with the Big Bang theory

Started by Fragilezim, July 23rd, 2007 07:40 AM
Replies: 3
Views: 1,232
July 23rd, 2007, 10:18 AM Go to last post

Contaimination of planets/moons

Started by Trix, July 16th, 2007 08:02 PM
Replies: 8
Views: 1,217
July 19th, 2007, 02:08 PM Go to last post

Photons & the Density of Space.

Started by Slimwop, July 17th, 2007 12:09 AM
Replies: 2
Views: 1,012
July 19th, 2007, 03:49 AM Go to last post

What if a black hole were to start spinning?

Started by kojax, June 22nd, 2007 04:05 AM
Replies: 13
Views: 3,963
July 14th, 2007, 09:24 PM Go to last post

black holes - whats the problem?

Started by shawngoldw, July 3rd, 2007 07:13 PM
Replies: 25
Views: 2,253
July 14th, 2007, 09:01 PM Go to last post

Life in the Galaxy.

Started by Halliday, April 22nd, 2007 02:51 PM
Replies: 47
Views: 6,064
July 14th, 2007, 07:59 PM Go to last post

cosmological constant w

Started by shawngoldw, July 8th, 2007 09:01 AM
Replies: 23
Views: 3,079
July 14th, 2007, 06:19 PM Go to last post

End of Universe

Started by rheemixed, July 3rd, 2007 08:22 PM
Replies: 16
Views: 4,473
July 13th, 2007, 11:44 AM Go to last post

For the Mikes and Michaels here

Started by river_rat, June 20th, 2007 04:51 AM
Replies: 30
Views: 3,506
July 7th, 2007, 03:00 PM Go to last post

Nukes in space?

Started by nukesforthelose, May 19th, 2007 07:50 PM
Replies: 21
Views: 2,989
July 5th, 2007, 08:32 AM Go to last post

More reasons Pluto should stay demoted

Started by Corona, June 22nd, 2007 10:17 PM
Replies: 21
Views: 2,255
July 4th, 2007, 03:03 PM Go to last post

lava planet

Started by shawngoldw, May 11th, 2007 03:00 PM
Replies: 7
Views: 1,416
July 3rd, 2007, 08:58 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
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •