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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 05:23 AM
2 Pages
1 2
Replies: 129
Views: 18,753
November 2nd, 2013, 09:36 AM Go to last post

Sticky Thread Sticky: Rules on homework help - READ THIS BEFORE POSTING OR HELPING

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 17,924
November 15th, 2008, 01:28 PM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 5,629
September 20th, 2011, 06:34 PM Go to last post

Is Space Infinite.

Started by , September 19th, 2006 01:07 PM
2 Pages
1 2
Replies: 121
Views: 34,456
December 11th, 2006, 01:05 AM Go to last post

2012 Alignment of Sun to the Galaxy center

Started by dedo, January 5th, 2009 10:19 PM
Replies: 37
Views: 34,138
December 3rd, 2010, 05:28 AM Go to last post

What is outside of our universe? Vacuum?

Started by starnamer, July 2nd, 2005 12:22 PM
3 Pages
1 2 3
Replies: 233
Views: 23,542
April 30th, 2010, 12:42 PM Go to last post

Centre of Universe

Started by Zwirko, December 11th, 2011 07:44 AM
3 Pages
1 2 3
Replies: 264
Views: 21,906
April 1st, 2014, 05:31 AM Go to last post

NASA To Make BIG ANNOUNCEMENT On Nov 13th!

Started by reggie429, October 2nd, 2013 01:55 PM
Replies: 19
Views: 20,976
October 12th, 2013, 06:02 PM Go to last post

Black line crosses moon

Started by MoonWolf, March 12th, 2009 10:41 AM
2 Pages
1 2
Replies: 152
Views: 20,831
September 19th, 2014, 12:10 PM Go to last post

Another Brazen Attack Against the Big Bang!!!

Started by kojax, November 22nd, 2007 12:11 PM
3 Pages
1 2 3
Replies: 241
Views: 19,886
February 27th, 2008, 01:11 PM Go to last post

So who believes in the big bang theory?

Started by (In)Sanity, October 23rd, 2004 03:46 PM
2 Pages
1 2
Replies: 186
Views: 17,698
June 18th, 2007, 10:21 AM Go to last post

why earth rotates about its own axis?

Started by sabarinath, November 17th, 2008 12:27 AM
Replies: 6
Views: 15,944
November 22nd, 2008, 07:44 PM Go to last post

Evolution of the Universe

Started by sridharanr, September 29th, 2009 05:40 AM
2 Pages
1 2
Replies: 159
Views: 15,575
January 20th, 2011, 11:59 AM Go to last post

Where has all the anti-matter gone?

Started by Graham271, June 8th, 2011 04:07 AM
Replies: 25
Views: 15,323
May 21st, 2013, 09:22 PM Go to last post

Deep-Space travelling, is it even possible?

Started by Pendragon, January 8th, 2005 12:14 PM
Replies: 90
Views: 13,164
August 30th, 2011, 10:52 AM Go to last post

Physics laws, since Universe began?

Started by creation, December 2nd, 2007 04:44 AM
2 Pages
1 2
Replies: 145
Views: 12,914
January 6th, 2008, 07:37 AM Go to last post

What will happen if the sun suddenly goes out?

Started by gaptrast, February 26th, 2012 07:15 AM
Replies: 20
Views: 12,096
March 11th, 2012, 09:22 PM Go to last post

Did Time exist before Big Bang?

Started by Sohail, March 17th, 2008 11:05 AM
Replies: 94
Views: 11,858
April 9th, 2008, 09:36 AM Go to last post

Question: could one jump off the moon?

Started by TicoSox, November 21st, 2007 01:04 AM
Replies: 24
Views: 11,851
December 15th, 2007, 05:57 PM Go to last post

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

Started by Harry Costas, July 17th, 2008 06:11 AM
Replies: 95
Views: 11,557
December 6th, 2008, 11:56 AM Go to last post

What books about the universe should I read?

Started by pepisbom, November 1st, 2010 05:56 PM
Replies: 21
Views: 11,285
January 8th, 2012, 02:07 PM Go to last post

Why won't plants grow on Mars?

Started by Quantime, December 25th, 2009 06:36 PM
Replies: 33
Views: 11,021
October 3rd, 2012, 11:08 PM Go to last post

ricci70's posts regarding calcualtions on his/her website

Started by ricci70, February 11th, 2009 04:42 AM
Replies: 81
Views: 10,816
July 18th, 2011, 09:12 AM Go to last post

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