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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
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Replies: 129
Views: 20,343
November 2nd, 2013, 08:36 AM 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: 18,649
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: 6,589
September 20th, 2011, 05:34 PM Go to last post

step towards terraforming

Started by parag1973, August 17th, 2011 01:44 PM
Replies: 11
Views: 1,282
September 13th, 2011, 11:25 PM Go to last post

cool star maps

Started by John Rodrigo, August 20th, 2006 04:30 PM
Replies: 7
Views: 1,281
August 27th, 2006, 08:07 AM Go to last post

electric storms

Started by crabbattle72, January 5th, 2007 02:00 PM
Replies: 6
Views: 1,281
January 5th, 2007, 02:26 PM Go to last post

Relative Sizes in Sapce

Started by RonPrice, December 8th, 2005 12:01 AM
Replies: 0
Views: 1,280
December 8th, 2005, 12:01 AM Go to last post

What happened before the Big Bang?

Started by scpg02, July 2nd, 2007 06:41 PM
Replies: 10
Views: 1,278
July 29th, 2007, 02:17 PM Go to last post

AMATEUR astronomy question

Started by Heinsbergrelatz, February 20th, 2011 03:50 AM
Replies: 7
Views: 1,276
February 21st, 2011, 12:22 PM Go to last post

Just What is the Meaning of This?

Started by DrCWho, April 18th, 2008 11:43 AM
Replies: 9
Views: 1,275
April 21st, 2008, 09:07 AM Go to last post
Replies: 11
Views: 1,275
September 10th, 2011, 04:29 AM Go to last post

Solar Activity?

Started by icewendigo, December 10th, 2007 03:17 PM
Replies: 5
Views: 1,274
December 29th, 2007, 04:36 AM Go to last post

Planets throwing comets off course

Started by Darth Lord Sidious, February 23rd, 2011 03:37 PM
Replies: 9
Views: 1,271
February 24th, 2011, 08:18 PM Go to last post

Planets form quickly

Started by Dishmaster, October 2nd, 2008 09:13 AM
Replies: 6
Views: 1,268
October 19th, 2008, 08:59 PM Go to last post

Falling Mass

Started by Raziel, April 21st, 2009 01:52 PM
Replies: 5
Views: 1,268
April 30th, 2009, 09:24 AM Go to last post

Giant Mysterious Objects around a Star

Started by dream, December 2nd, 2010 07:22 AM
Replies: 4
Views: 1,268
December 7th, 2010, 02:59 PM Go to last post

hello, just joined!

Started by LittleAlieInn, August 9th, 2006 10:42 PM
Replies: 5
Views: 1,266
August 15th, 2006, 03:41 AM Go to last post

Teh UniVeRSe - Is there an end?

Started by Hanuka, April 21st, 2008 09:30 AM
Replies: 9
Views: 1,265
April 23rd, 2008, 08:43 AM Go to last post

WHAT IS CHEMICAL EVOLUTION

Started by cyclops12, October 24th, 2009 08:48 AM
Replies: 1
Views: 1,265
October 24th, 2009, 10:11 AM Go to last post

MArs closest to Earth 2006

Started by cdopener, August 31st, 2006 12:35 AM
Replies: 2
Views: 1,263
August 31st, 2006, 05:08 AM Go to last post

The Secular Acceleration of the Moon

Started by Total Science, November 13th, 2008 06:45 AM
Replies: 3
Views: 1,263
November 13th, 2008, 09:21 PM Go to last post

Universe stretching ?

Started by oblivion825, April 25th, 2009 03:05 PM
Replies: 6
Views: 1,263
dim
June 11th, 2009, 05:39 PM Go to last post
Replies: 14
Views: 1,263
March 14th, 2013, 08:38 PM Go to last post

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