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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: 18,259
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: 5,591
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: 20,211
November 15th, 2008, 12:28 PM Go to last post
Replies: 17
Views: 165
April 1st, 2015, 05:48 PM Go to last post

A close shave for Chelyabinsk

Started by LeftyR, April 1st, 2015 08:52 AM
Replies: 13
Views: 149
April 1st, 2015, 05:23 PM Go to last post

Is Empty Space Nothing?

Started by zinjanthropos, March 7th, 2015 11:41 AM
2 Pages
1 2
Replies: 155
Views: 1,737
April 1st, 2015, 02:37 AM Go to last post
Replies: 4
Views: 63
March 31st, 2015, 06:37 PM Go to last post

Effect of the expansion rate on black holes

Started by Nic321, March 30th, 2015 02:07 AM
Replies: 20
Views: 163
March 30th, 2015, 11:38 AM Go to last post

Big Bang, Deflated? Universe May Have Had No Beginning

Started by cosmictraveler, February 27th, 2015 07:53 PM
Replies: 5
Views: 377
March 30th, 2015, 04:43 AM Go to last post

A Star is born

Started by Genesis, March 29th, 2015 02:04 PM
Replies: 5
Views: 138
March 29th, 2015, 06:54 PM Go to last post

Moved: Infinity, eternal life

Started by therammo, March 28th, 2015 04:23 PM
Replies: -
Views: -
Replies: 20
Views: 196
March 28th, 2015, 10:51 AM Go to last post

Night sky on Saturn?

Started by One beer, March 11th, 2015 02:18 AM
Replies: 4
Views: 145
March 25th, 2015, 06:20 PM Go to last post

Do We Go?

Started by zinjanthropos, February 28th, 2015 10:30 AM
Replies: 5
Views: 153
March 25th, 2015, 06:19 PM Go to last post

400km impact crater found in Australia.

Started by Lynx_Fox, March 23rd, 2015 02:30 PM
Replies: 2
Views: 116
March 24th, 2015, 12:44 PM Go to last post
Replies: 3
Views: 159
March 23rd, 2015, 06:32 PM Go to last post
Replies: 8
Views: 192
March 20th, 2015, 02:50 AM Go to last post
Replies: 59
Views: 2,795
March 19th, 2015, 09:44 PM Go to last post

The Allais Effect Finally Mathematically Possible

Started by Bjarne, March 18th, 2015 08:58 AM
Replies: 1
Views: 182
March 18th, 2015, 10:09 AM Go to last post

Inflation

Started by thomma, March 11th, 2015 06:47 PM
Replies: 6
Views: 187
March 13th, 2015, 08:17 AM Go to last post

Possibility of liquids on the moon.

Started by NE5000, March 10th, 2015 11:00 AM
astronomy
Replies: 16
Views: 252
March 12th, 2015, 01:26 PM Go to last post

Could a black hole split in that case?

Started by Nic321, March 1st, 2015 01:13 PM
Replies: 15
Views: 275
March 11th, 2015, 08:52 AM Go to last post

Ocean on Mars

Started by skeptic, March 5th, 2015 03:31 PM
Replies: 8
Views: 239
March 7th, 2015, 12:23 PM Go to last post

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