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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 01:28 PM
Replies: 0
Views: 17,974
November 15th, 2008, 01:28 PM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 5,678
September 20th, 2011, 06:34 PM Go to last post

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: 18,846
November 2nd, 2013, 09:36 AM Go to last post

Inflatable Space Station Design Tested

Started by scpg02, June 28th, 2007 09:06 PM
Replies: 0
Views: 585
June 28th, 2007, 09:06 PM Go to last post

galaxies, disks & spirals

Started by sculptor, June 20th, 2012 09:48 PM
Replies: 58
Views: 986
July 15th, 2012, 09:32 PM Go to last post

Super-supernovae spell trouble for dark energy

Started by sculptor, August 4th, 2013 04:30 PM
Replies: 9
Views: 701
August 6th, 2013, 01:40 PM Go to last post

faster than light speed

Started by sculptor, August 16th, 2013 03:59 PM
Replies: 24
Views: 570
August 18th, 2013, 10:58 PM Go to last post
Poll

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

Started by sderenzi, June 19th, 2007 10:57 AM
Replies: 10
Views: 1,501
June 21st, 2007, 08:02 AM Go to last post

Explosion on the moon

Started by seagypsy, May 24th, 2013 09:04 PM
Replies: 7
Views: 436
May 29th, 2013, 07:10 AM Go to last post

tidal friction

Started by Sealeaf, November 18th, 2012 12:48 AM
Replies: 9
Views: 592
November 24th, 2012, 06:34 PM Go to last post

getting off this ball of rock

Started by Sealeaf, April 18th, 2013 11:38 PM
Replies: 57
Views: 700
April 30th, 2013, 05:03 PM Go to last post

Are we living inside a black hole?

Started by Sealeaf, September 7th, 2013 11:27 PM
2 Pages
1 2
Replies: 143
Views: 1,567
November 24th, 2013, 09:16 AM Go to last post

Secrets of Universe

Started by SealOtter, September 18th, 2006 07:51 PM
Replies: 39
Views: 3,468
October 20th, 2006, 09:53 AM Go to last post

Moved: is universe illusion?

Started by selvams, February 13th, 2012 03:11 AM
Replies: -
Views: -

Black Hole Inflation Hypothesis

Started by SemperUbiSububi, May 1st, 2006 08:50 AM
Replies: 14
Views: 2,160
May 30th, 2006, 04:38 PM Go to last post

Ecosphere - please help me in this one!

Started by shadowfierce, June 8th, 2007 09:16 AM
Replies: 10
Views: 1,537
June 11th, 2007, 03:09 PM Go to last post
Replies: 4
Views: 1,149
April 20th, 2007, 01:21 PM Go to last post

12 Planets! What do you think?

Started by shalyn, August 16th, 2006 11:49 AM
Replies: 41
Views: 4,196
September 2nd, 2006, 11:01 PM Go to last post

tools for science and astronomy education

Started by sharonrot, November 5th, 2007 04:03 PM
Replies: 4
Views: 1,147
January 9th, 2014, 10:03 PM Go to last post

New to astronomy

Started by Shavvo, November 15th, 2007 01:34 PM
Replies: 3
Views: 1,252
November 15th, 2007, 07:22 PM Go to last post

Pulse Theory

Started by shawngoldw, June 22nd, 2006 10:03 AM
Replies: 17
Views: 2,385
June 24th, 2006, 09:01 AM Go to last post

Hawking Radiation

Started by shawngoldw, March 17th, 2007 09:14 PM
Replies: 29
Views: 2,833
March 22nd, 2007, 12:48 PM Go to last post

black holes - whats the problem?

Started by shawngoldw, July 3rd, 2007 08:13 PM
Replies: 25
Views: 2,173
July 14th, 2007, 10:01 PM Go to last post

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