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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: 24,462
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: 8,205
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: 19,918
November 15th, 2008, 12:28 PM Go to last post

Super Novas & Black Holes

Started by Gablo51, April 23rd, 2007 05:51 PM
Replies: 61
Views: 6,359
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: 3,449
July 2nd, 2007, 02:29 AM Go to last post
Replies: 2
Views: 624
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: 668
June 28th, 2007, 08:06 PM Go to last post

dead stars

Started by AlexP, June 21st, 2007 08:35 PM
Replies: 22
Views: 1,976
June 25th, 2007, 11:33 AM Go to last post

How often

Started by crichton01, June 12th, 2007 08:23 AM
Replies: 14
Views: 1,828
June 25th, 2007, 10:41 AM Go to last post

ISS - worse than a construction mishap?

Started by Steve Miller, June 19th, 2007 03:37 AM
Replies: 28
Views: 2,841
June 22nd, 2007, 01:16 PM Go to last post

The Next Newton

Started by Dr. C. Michael Turner, June 9th, 2007 06:27 AM
Replies: 42
Views: 3,321
June 22nd, 2007, 06:04 AM Go to last post
Poll

Poll: Do Dying Stars Really Give Birth To Other Stuff?

Started by sderenzi, June 19th, 2007 09:57 AM
Replies: 10
Views: 1,653
June 21st, 2007, 07:02 AM Go to last post

the information paradox.

Started by davidstebbins, June 16th, 2007 08:00 PM
Replies: 11
Views: 1,446
June 20th, 2007, 10:27 AM Go to last post

So who believes in the big bang theory?

Started by (In)Sanity, October 23rd, 2004 02:46 PM
2 Pages
1 2
Replies: 186
Views: 18,033
June 18th, 2007, 09:21 AM Go to last post

Shrinkage of black holes.

Started by kojax, June 15th, 2007 04:38 PM
Replies: 6
Views: 1,232
June 18th, 2007, 02:54 AM Go to last post

Gravity, light, and mass

Started by Darth Lord Sidious, June 10th, 2007 02:53 PM
Replies: 22
Views: 2,301
June 15th, 2007, 11:03 PM Go to last post

Big Bang Erroneous?

Started by Mike NS, June 13th, 2007 10:13 AM
Replies: 11
Views: 1,825
June 15th, 2007, 06:41 AM Go to last post
Poll

Poll: Should we really invest in space research?

Started by mik3l, May 21st, 2007 01:38 PM
Replies: 32
Views: 5,987
June 14th, 2007, 10:20 AM Go to last post

Explosions in space

Started by TenTierHooK, June 11th, 2007 06:31 PM
Replies: 4
Views: 1,214
June 12th, 2007, 10:48 PM Go to last post

Ecosphere - please help me in this one!

Started by shadowfierce, June 8th, 2007 08:16 AM
Replies: 10
Views: 1,771
June 11th, 2007, 02:09 PM Go to last post

kuiper belt no planet

Started by jolko, June 7th, 2007 09:19 AM
Replies: 10
Views: 1,500
June 11th, 2007, 12:42 PM Go to last post

Dumb Questions III

Started by zinjanthropos, May 11th, 2007 07:36 PM
Replies: 50
Views: 5,218
June 10th, 2007, 03:55 PM Go to last post

Solar powered space ship?

Started by Darth Lord Sidious, June 9th, 2007 03:26 PM
Replies: 6
Views: 1,579
June 10th, 2007, 08:37 AM Go to last post

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