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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: 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

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: Interesting astronomical events and observing tips

Started by ricci70, October 20th, 2008 04:23 AM
2 Pages
1 2
Replies: 129
Views: 20,322
November 2nd, 2013, 08:36 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
Replies: 2
Views: 558
June 29th, 2007, 11:41 AM Go to last post
Replies: 1
Views: 1,067
November 24th, 2007, 11:17 AM Go to last post

What happened before the Big Bang?

Started by scpg02, July 2nd, 2007 06:41 PM
Replies: 10
Views: 1,277
July 29th, 2007, 02:17 PM Go to last post

Dark Matter: All Wrong?

Started by scpg02, August 13th, 2007 10:19 PM
Replies: 7
Views: 1,289
August 15th, 2007, 06:08 PM Go to last post

Dark matter mystery deepens in cosmic 'train wreck'

Started by scpg02, August 16th, 2007 05:49 PM
Replies: 4
Views: 985
August 27th, 2007, 09:26 PM Go to last post

galaxies, disks & spirals

Started by sculptor, June 20th, 2012 08:48 PM
Replies: 58
Views: 1,013
July 15th, 2012, 08:32 PM Go to last post

Super-supernovae spell trouble for dark energy

Started by sculptor, August 4th, 2013 03:30 PM
Replies: 9
Views: 743
August 6th, 2013, 12:40 PM Go to last post

faster than light speed

Started by sculptor, August 16th, 2013 02:59 PM
Replies: 24
Views: 610
August 18th, 2013, 09:58 PM 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: 1,526
June 21st, 2007, 07:02 AM Go to last post

Explosion on the moon

Started by seagypsy, May 24th, 2013 08:04 PM
Replies: 7
Views: 448
May 29th, 2013, 06:10 AM Go to last post

tidal friction

Started by Sealeaf, November 17th, 2012 11:48 PM
Replies: 9
Views: 619
November 24th, 2012, 05:34 PM Go to last post

getting off this ball of rock

Started by Sealeaf, April 18th, 2013 10:38 PM
Replies: 57
Views: 742
April 30th, 2013, 04:03 PM Go to last post

Are we living inside a black hole?

Started by Sealeaf, September 7th, 2013 10:27 PM
2 Pages
1 2
Replies: 143
Views: 1,805
November 24th, 2013, 08:16 AM Go to last post

Secrets of Universe

Started by SealOtter, September 18th, 2006 06:51 PM
Replies: 39
Views: 3,508
October 20th, 2006, 08:53 AM Go to last post

Moved: is universe illusion?

Started by selvams, February 13th, 2012 02:11 AM
Replies: -
Views: -

Black Hole Inflation Hypothesis

Started by SemperUbiSububi, May 1st, 2006 07:50 AM
Replies: 14
Views: 2,176
May 30th, 2006, 03:38 PM Go to last post

Ecosphere - please help me in this one!

Started by shadowfierce, June 8th, 2007 08:16 AM
Replies: 10
Views: 1,561
June 11th, 2007, 02:09 PM Go to last post
Replies: 4
Views: 1,156
April 20th, 2007, 12:21 PM Go to last post

12 Planets! What do you think?

Started by shalyn, August 16th, 2006 10:49 AM
Replies: 41
Views: 4,265
September 2nd, 2006, 10:01 PM Go to last post

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