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

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 18,068
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: 5,754
September 20th, 2011, 06:34 PM Go to last post

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: 19,038
November 2nd, 2013, 09:36 AM Go to last post

what are dark matters?

Started by basim, March 7th, 2007 10:30 PM
Replies: 49
Views: 3,474
June 7th, 2007, 11:19 PM Go to last post

GR and Black hole

Started by basim, September 19th, 2007 02:17 AM
Replies: 3
Views: 1,069
September 20th, 2007, 12:42 AM Go to last post

dimensions.

Started by basim, April 20th, 2008 10:07 PM
Replies: 3
Views: 932
April 21st, 2008, 08:24 AM Go to last post

Gravitational wave

Started by basim, July 6th, 2008 02:47 AM
Replies: 5
Views: 1,014
July 8th, 2008, 01:16 AM Go to last post

the speed of light in relativity.

Started by basim, July 8th, 2008 01:10 AM
Replies: 11
Views: 1,536
July 12th, 2008, 01:51 AM Go to last post

speed of gravitational effect

Started by basim, July 12th, 2008 02:02 AM
Replies: 40
Views: 4,729
September 8th, 2008, 01:33 PM Go to last post

Extreme Energy Cosmic Rays (EECR) ???

Started by basim, July 16th, 2008 04:18 AM
Replies: 2
Views: 858
July 16th, 2008, 10:34 AM Go to last post
Replies: 6
Views: 1,050
June 28th, 2013, 08:50 PM Go to last post
Replies: 5
Views: 635
December 19th, 2011, 05:07 PM Go to last post

conspiracy theory

Started by beats666, August 18th, 2007 02:57 PM
Replies: 56
Views: 4,556
September 2nd, 2007, 07:43 AM Go to last post

centre of all galaxies

Started by beats666, October 21st, 2007 05:47 AM
Replies: 8
Views: 1,184
October 27th, 2007, 07:25 AM Go to last post

redshift simplified....please

Started by beats666, October 22nd, 2007 05:56 PM
Replies: 13
Views: 2,118
October 30th, 2007, 10:42 AM Go to last post

history channel "the universe"

Started by beats666, January 1st, 2008 05:17 AM
Replies: 4
Views: 1,253
January 1st, 2008, 06:17 AM Go to last post

Escape Velocity

Started by BenTheMan, June 5th, 2007 10:32 PM
Replies: 3
Views: 754
June 7th, 2007, 03:28 AM Go to last post

Mars One - Would You Go?

Started by Beyondthought, April 22nd, 2013 04:39 PM
Replies: 30
Views: 913
April 25th, 2013, 07:34 AM Go to last post

A hypothetical question and few other questions

Started by Big Red Husker, March 1st, 2011 08:24 PM
Replies: 3
Views: 1,235
March 9th, 2011, 05:43 PM Go to last post

Is There A Multiverse

Started by Big Walt, May 29th, 2008 09:34 PM
Replies: 12
Views: 2,712
June 13th, 2008, 03:21 AM Go to last post

Super Fast Pictures of light

Started by bill alsept, November 6th, 2012 01:28 AM
Replies: 4
Views: 372
November 8th, 2012, 10:33 PM Go to last post

"Active Galaxies"

Started by bill alsept, December 26th, 2012 02:30 AM
Replies: 4
Views: 423
January 12th, 2013, 03:19 PM Go to last post

i just got to know...

Started by Binz, October 17th, 2011 01:01 AM
Replies: 5
Views: 447
October 17th, 2011, 10:15 PM Go to last post

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