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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: 18,482
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: 17,851
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: 5,525
September 20th, 2011, 05:34 PM Go to last post

Interactions between different dimensional beings

Started by gpohls, June 29th, 2006 12:38 PM
Replies: 4
Views: 1,240
June 30th, 2006, 08:30 AM Go to last post

hello, just joined!

Started by LittleAlieInn, August 9th, 2006 10:42 PM
Replies: 5
Views: 1,240
August 15th, 2006, 03:41 AM Go to last post

Is skyward deep space or our galaxy?

Started by Lightingbird, January 7th, 2008 06:30 PM
Replies: 4
Views: 1,239
January 7th, 2008, 07:45 PM Go to last post

MArs closest to Earth 2006

Started by cdopener, August 31st, 2006 12:35 AM
Replies: 2
Views: 1,237
August 31st, 2006, 05:08 AM Go to last post

step towards terraforming

Started by parag1973, August 17th, 2011 01:44 PM
Replies: 11
Views: 1,237
September 13th, 2011, 11:25 PM Go to last post

Solar Activity?

Started by icewendigo, December 10th, 2007 03:17 PM
Replies: 5
Views: 1,236
December 29th, 2007, 04:36 AM Go to last post

Giant Mysterious Objects around a Star

Started by dream, December 2nd, 2010 07:22 AM
Replies: 4
Views: 1,236
December 7th, 2010, 02:59 PM Go to last post

New to astronomy

Started by Shavvo, November 15th, 2007 12:34 PM
Replies: 3
Views: 1,234
November 15th, 2007, 06:22 PM Go to last post

Fundamental construction of the universe(2)

Started by tianman32, September 7th, 2005 06:40 AM
Replies: 0
Views: 1,231
September 7th, 2005, 06:40 AM Go to last post

Why is oxygen the third most abundance element on the sun?

Started by xXplosionZz, October 15th, 2012 01:50 PM
Replies: 14
Views: 1,231
November 13th, 2012, 12:37 PM Go to last post

Ancient Attraction To The Sky

Started by J. Arthur, July 26th, 2006 03:53 AM
Replies: 6
Views: 1,229
August 3rd, 2006, 05:43 PM Go to last post

The 2004 Earth Axis shift

Started by icewendigo, February 5th, 2007 12:19 PM
Replies: 6
Views: 1,229
February 6th, 2007, 04:07 PM Go to last post

death with new bigning

Started by cyclops12, October 13th, 2009 04:24 AM
Replies: 6
Views: 1,229
October 24th, 2009, 07:53 AM Go to last post
Replies: 11
Views: 1,229
September 10th, 2011, 04:29 AM Go to last post

is it possible to make a worm hole?

Started by iLOVEscience, August 16th, 2006 01:30 AM
Replies: 10
Views: 1,228
August 20th, 2006, 09:40 PM Go to last post

The Secular Acceleration of the Moon

Started by Total Science, November 13th, 2008 06:45 AM
Replies: 3
Views: 1,228
November 13th, 2008, 09:21 PM Go to last post

WHAT IS CHEMICAL EVOLUTION

Started by cyclops12, October 24th, 2009 08:48 AM
Replies: 1
Views: 1,228
October 24th, 2009, 10:11 AM Go to last post

Hawking: Mankind has 1,000 years to escape Earth

Started by Bad Robot, May 24th, 2013 05:59 PM
Replies: 60
Views: 1,227
May 28th, 2013, 02:47 PM Go to last post

What is the first push of the universe?

Started by tianman32, August 23rd, 2005 06:38 AM
Replies: 0
Views: 1,226
August 23rd, 2005, 06:38 AM Go to last post

atmosphere

Started by parag1973, August 23rd, 2008 02:58 PM
Replies: 7
Views: 1,226
September 1st, 2008, 10:44 PM Go to last post

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