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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: 19,846
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: 18,392
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: 6,303
September 20th, 2011, 05:34 PM Go to last post

Is Space Infinite.

Started by , September 19th, 2006 12:07 PM
2 Pages
1 2
Replies: 121
Views: 34,525
December 11th, 2006, 12:05 AM Go to last post

2012 Alignment of Sun to the Galaxy center

Started by dedo, January 5th, 2009 09:19 PM
Replies: 37
Views: 34,175
December 3rd, 2010, 04:28 AM Go to last post

What is outside of our universe? Vacuum?

Started by starnamer, July 2nd, 2005 11:22 AM
3 Pages
1 2 3
Replies: 233
Views: 23,722
April 30th, 2010, 11:42 AM Go to last post

Black line crosses moon

Started by MoonWolf, March 12th, 2009 09:41 AM
2 Pages
1 2
Replies: 152
Views: 22,588
September 19th, 2014, 11:10 AM Go to last post

Centre of Universe

Started by Zwirko, December 11th, 2011 06:44 AM
3 Pages
1 2 3
Replies: 264
Views: 21,997
April 1st, 2014, 04:31 AM Go to last post

NASA To Make BIG ANNOUNCEMENT On Nov 13th!

Started by reggie429, October 2nd, 2013 12:55 PM
Replies: 19
Views: 21,011
October 12th, 2013, 05:02 PM Go to last post

Another Brazen Attack Against the Big Bang!!!

Started by kojax, November 22nd, 2007 11:11 AM
3 Pages
1 2 3
Replies: 241
Views: 19,962
February 27th, 2008, 12:11 PM Go to last post

So who believes in the big bang theory?

Started by (In)Sanity, October 23rd, 2004 02:46 PM
2 Pages
1 2
Replies: 186
Views: 17,735
June 18th, 2007, 09:21 AM Go to last post

why earth rotates about its own axis?

Started by sabarinath, November 16th, 2008 11:27 PM
Replies: 6
Views: 15,996
November 22nd, 2008, 06:44 PM Go to last post

Evolution of the Universe

Started by sridharanr, September 29th, 2009 04:40 AM
2 Pages
1 2
Replies: 159
Views: 15,620
January 20th, 2011, 10:59 AM Go to last post

Where has all the anti-matter gone?

Started by Graham271, June 8th, 2011 03:07 AM
Replies: 25
Views: 15,401
May 21st, 2013, 08:22 PM Go to last post

Deep-Space travelling, is it even possible?

Started by Pendragon, January 8th, 2005 11:14 AM
Replies: 90
Views: 13,240
August 30th, 2011, 09:52 AM Go to last post

Physics laws, since Universe began?

Started by creation, December 2nd, 2007 03:44 AM
2 Pages
1 2
Replies: 145
Views: 12,957
January 6th, 2008, 06:37 AM Go to last post

Did Time exist before Big Bang?

Started by Sohail, March 17th, 2008 10:05 AM
Replies: 94
Views: 12,530
April 9th, 2008, 08:36 AM Go to last post

What will happen if the sun suddenly goes out?

Started by gaptrast, February 26th, 2012 06:15 AM
Replies: 20
Views: 12,144
March 11th, 2012, 08:22 PM Go to last post

Question: could one jump off the moon?

Started by TicoSox, November 21st, 2007 12:04 AM
Replies: 24
Views: 12,081
December 15th, 2007, 04:57 PM Go to last post

Origins of the Universe,,,,,,,,,,Bang or no Bang

Started by Harry Costas, July 17th, 2008 05:11 AM
Replies: 95
Views: 11,591
December 6th, 2008, 10:56 AM Go to last post

What books about the universe should I read?

Started by pepisbom, November 1st, 2010 04:56 PM
Replies: 21
Views: 11,329
January 8th, 2012, 01:07 PM Go to last post

Why won't plants grow on Mars?

Started by Quantime, December 25th, 2009 05:36 PM
Replies: 33
Views: 11,120
October 3rd, 2012, 10:08 PM Go to last post

ricci70's posts regarding calcualtions on his/her website

Started by ricci70, February 11th, 2009 03:42 AM
Replies: 81
Views: 10,847
July 18th, 2011, 08:12 AM Go to last post

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