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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..

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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: 20,321
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: 6,574
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: 18,638
November 15th, 2008, 12:28 PM Go to last post

curvature of spacetime...

Started by newspaper, July 10th, 2007 10:23 AM
Replies: 11
Views: 1,779
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: 1,397
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: 1,066
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: 1,130
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: 910
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: 3,823
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: 2,186
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: 5,928
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: 2,946
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: 4,388
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: 3,238
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: 2,823
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: 2,135
July 4th, 2007, 03:03 PM Go to last post

lava planet

Started by shawngoldw, May 11th, 2007 03:00 PM
Replies: 7
Views: 1,332
July 3rd, 2007, 08:58 PM Go to last post

Super Novas & Black Holes

Started by Gablo51, April 23rd, 2007 05:51 PM
Replies: 61
Views: 5,895
July 3rd, 2007, 08:32 PM Go to last post

a speed of light question????

Started by Dr. C. Michael Turner, June 18th, 2007 09:42 PM
Replies: 43
Views: 3,204
July 2nd, 2007, 02:29 AM Go to last post
Replies: 2
Views: 558
June 29th, 2007, 11:41 AM Go to last post

Inflatable Space Station Design Tested

Started by scpg02, June 28th, 2007 08:06 PM
Replies: 0
Views: 593
June 28th, 2007, 08:06 PM Go to last post

dead stars

Started by AlexP, June 21st, 2007 08:35 PM
Replies: 22
Views: 1,893
June 25th, 2007, 11:33 AM Go to last post

How often

Started by crichton01, June 12th, 2007 08:23 AM
Replies: 14
Views: 1,761
June 25th, 2007, 10:41 AM Go to last post

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