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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: 18,601
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: 17,855
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: 5,556
September 20th, 2011, 05:34 PM Go to last post

The Dark Rift

Started by To See What Is, October 12th, 2007 05:55 AM
Replies: 7
Views: 10,553
May 5th, 2008, 09:34 PM Go to last post

time difference between earth and space?

Started by casablanca, June 8th, 2010 08:49 PM
Replies: 4
Views: 10,307
July 30th, 2010, 04:22 PM Go to last post

Why is the Big Bang Theory better than Steady State?

Started by kojax, July 2nd, 2012 07:55 AM
3 Pages
1 2 3
Replies: 203
Views: 10,010
July 31st, 2012, 12:00 PM Go to last post

Comet C/2011 W3 Lovejoy about to fry near the sun

Started by MeteorWayne, December 13th, 2011 01:27 PM
Replies: 11
Views: 9,782
January 3rd, 2012, 07:30 AM Go to last post

universe is here all along

Started by xenobiology, February 5th, 2009 10:30 AM
2 Pages
1 2
Replies: 195
Views: 9,399
March 24th, 2009, 07:38 AM Go to last post

(newb.) what was before the big bang

Started by awayguk, September 29th, 2011 04:00 AM
Replies: 60
Views: 9,189
December 14th, 2011, 11:03 AM Go to last post

The surface of the sun

Started by Michael Mozina, June 9th, 2005 01:59 PM
Replies: 65
Views: 9,090
December 4th, 2005, 09:33 PM Go to last post

dead stars shining

Started by F (i L i) P, February 18th, 2006 03:32 AM
Replies: 24
Views: 8,929
March 31st, 2006, 01:00 AM Go to last post

Cassini-Huygens

Started by DEChengst, October 30th, 2004 03:43 PM
Replies: 33
Views: 8,925
July 19th, 2005, 04:22 PM Go to last post
Poll

Poll: These black holes are dangerous !!!

Started by varunk, February 25th, 2005 06:56 AM
Replies: 59
Views: 8,690
September 24th, 2006, 03:41 PM Go to last post

Space-Time for dummies. (It works for me?)

Started by That Rascal Puff, July 10th, 2006 01:12 AM
Replies: 23
Views: 8,616
July 12th, 2006, 12:50 AM Go to last post

The Big Question

Started by Mike NS, December 31st, 2006 07:14 AM
2 Pages
1 2
Replies: 142
Views: 8,551
March 4th, 2007, 12:44 PM Go to last post

Effects of High Gravity On Humans

Started by trillionagesprout, December 28th, 2005 05:03 PM
Replies: 6
Views: 8,499
December 31st, 2005, 12:40 PM Go to last post

How long before humans start intersteller flight?

Started by Lynx_Fox, January 8th, 2011 02:37 PM
Replies: 61
Views: 8,056
June 7th, 2011, 09:36 AM Go to last post

Mars Exploration Rovers

Started by DEChengst, November 20th, 2004 12:51 PM
Replies: 34
Views: 8,004
September 2nd, 2006, 09:58 PM Go to last post
Question

Us shrinking or space expanding?

Started by PetTastic, November 15th, 2011 05:07 AM
3 Pages
1 2 3
Replies: 281
Views: 7,936
March 16th, 2012, 06:29 PM Go to last post

End of the universe

Started by Carbon, August 10th, 2008 04:05 PM
Replies: 77
Views: 7,803
October 5th, 2008, 04:40 AM Go to last post

Stephen Hawking: The Grand Design

Started by Michael_Roberts, September 2nd, 2010 03:07 PM
Replies: 77
Views: 7,774
December 17th, 2010, 12:51 PM Go to last post

what led up to the "Big Bang"?

Started by charles brough, February 23rd, 2007 12:44 PM
2 Pages
1 2
Replies: 128
Views: 7,759
April 18th, 2007, 06:35 AM Go to last post

New 3D model of solar system and night sky

Started by Mito, March 24th, 2011 07:56 PM
Replies: 4
Views: 7,743
December 15th, 2011, 09:47 PM Go to last post

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