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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 12:28 PM
Replies: 0
Views: 18,790
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: 6,763
September 20th, 2011, 05:34 PM Go to last post

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: 20,766
November 2nd, 2013, 08:36 AM Go to last post

EXPANDING SPEED ?

Started by BARCUD, December 20th, 2008 04:21 AM
Replies: 14
Views: 1,616
January 16th, 2009, 12:36 PM Go to last post

DIMENSIONS ?

Started by BARCUD, December 29th, 2008 03:24 PM
Replies: 3
Views: 893
January 1st, 2009, 06:36 AM Go to last post

what are dark matters?

Started by basim, March 7th, 2007 09:30 PM
Replies: 49
Views: 3,495
June 7th, 2007, 10:19 PM Go to last post

GR and Black hole

Started by basim, September 19th, 2007 01:17 AM
Replies: 3
Views: 1,118
September 19th, 2007, 11:42 PM Go to last post

dimensions.

Started by basim, April 20th, 2008 09:07 PM
Replies: 3
Views: 962
April 21st, 2008, 07:24 AM Go to last post

Gravitational wave

Started by basim, July 6th, 2008 01:47 AM
Replies: 5
Views: 1,036
July 8th, 2008, 12:16 AM Go to last post

the speed of light in relativity.

Started by basim, July 8th, 2008 12:10 AM
Replies: 11
Views: 1,546
July 12th, 2008, 12:51 AM Go to last post

speed of gravitational effect

Started by basim, July 12th, 2008 01:02 AM
Replies: 40
Views: 4,768
September 8th, 2008, 12:33 PM Go to last post

Extreme Energy Cosmic Rays (EECR) ???

Started by basim, July 16th, 2008 03:18 AM
Replies: 2
Views: 880
July 16th, 2008, 09:34 AM Go to last post
Replies: 6
Views: 1,153
June 28th, 2013, 07:50 PM Go to last post
Replies: 5
Views: 674
December 19th, 2011, 04:07 PM Go to last post

conspiracy theory

Started by beats666, August 18th, 2007 01:57 PM
Replies: 56
Views: 4,645
September 2nd, 2007, 06:43 AM Go to last post

centre of all galaxies

Started by beats666, October 21st, 2007 04:47 AM
Replies: 8
Views: 1,241
October 27th, 2007, 06:25 AM Go to last post

redshift simplified....please

Started by beats666, October 22nd, 2007 04:56 PM
Replies: 13
Views: 2,167
October 30th, 2007, 09:42 AM Go to last post

history channel "the universe"

Started by beats666, January 1st, 2008 04:17 AM
Replies: 4
Views: 1,302
January 1st, 2008, 05:17 AM Go to last post

Escape Velocity

Started by BenTheMan, June 5th, 2007 09:32 PM
Replies: 3
Views: 785
June 7th, 2007, 02:28 AM Go to last post

Mars One - Would You Go?

Started by Beyondthought, April 22nd, 2013 03:39 PM
Replies: 30
Views: 1,034
April 25th, 2013, 06:34 AM Go to last post

A hypothetical question and few other questions

Started by Big Red Husker, March 1st, 2011 07:24 PM
Replies: 3
Views: 1,261
March 9th, 2011, 04:43 PM Go to last post

Is There A Multiverse

Started by Big Walt, May 29th, 2008 08:34 PM
Replies: 12
Views: 2,763
June 13th, 2008, 02:21 AM Go to last post

Super Fast Pictures of light

Started by bill alsept, November 6th, 2012 12:28 AM
Replies: 4
Views: 410
November 8th, 2012, 09:33 PM Go to last post

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