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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: 19,804
November 2nd, 2013, 08:36 AM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 12:05 AM
Replies: 25
Views: 6,282
September 20th, 2011, 05:34 PM 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: 18,373
November 15th, 2008, 12:28 PM Go to last post

Occultation of Antares 21 january

Started by ricci70, January 13th, 2009 02:44 AM
Replies: 0
Views: 569
January 13th, 2009, 02:44 AM Go to last post

Help needed:Eratosthenes expiment

Started by The S1ngularity, January 10th, 2009 09:24 PM
Replies: 3
Views: 769
January 12th, 2009, 04:58 PM Go to last post

Stupid Space Question

Started by Brokenazs, December 16th, 2008 02:33 AM
Replies: 17
Views: 2,470
January 12th, 2009, 10:28 AM Go to last post

Expanding Universe?

Started by Paul D, January 11th, 2009 07:07 AM
Replies: 5
Views: 1,100
January 12th, 2009, 08:19 AM Go to last post

Motion inside a black hole

Started by kojax, December 24th, 2008 05:52 AM
Replies: 15
Views: 1,791
January 11th, 2009, 04:25 PM Go to last post

Black hole collapse?

Started by Raggedjoe, December 15th, 2008 01:10 PM
Replies: 21
Views: 2,375
January 8th, 2009, 08:54 PM Go to last post

Question about the CMBR

Started by kojax, December 3rd, 2008 12:57 PM
Replies: 60
Views: 4,863
January 6th, 2009, 08:12 AM Go to last post

The Colour of Stars

Started by Tharghana, December 30th, 2008 03:28 PM
Replies: 9
Views: 1,286
January 5th, 2009, 08:13 AM Go to last post

suppose you go to mars for a weekend..

Started by noob, January 3rd, 2009 11:17 AM
Replies: 7
Views: 3,659
January 4th, 2009, 07:00 PM Go to last post

Attention Beginning Astronomers.

Started by interstellaryeller, January 2nd, 2009 03:24 PM
Replies: 0
Views: 510
January 2nd, 2009, 03:24 PM Go to last post
Poll

Poll: My theory about the origin of the Universe, and Time.

Started by Yagami, November 28th, 2008 10:13 PM
Replies: 15
Views: 1,914
(Q)
January 2nd, 2009, 10:59 AM Go to last post

Entering a black hole

Started by Sanford, December 31st, 2008 03:23 PM
Replies: 16
Views: 1,549
(Q)
January 2nd, 2009, 10:53 AM Go to last post

Dark Matter question

Started by c186282, December 25th, 2008 08:21 PM
Replies: 3
Views: 972
January 1st, 2009, 07:00 AM Go to last post

DIMENSIONS ?

Started by BARCUD, December 29th, 2008 03:24 PM
Replies: 3
Views: 873
January 1st, 2009, 06:36 AM Go to last post

A push or a pull

Started by Jon not Ron, December 9th, 2008 06:09 PM
Replies: 4
Views: 1,084
December 28th, 2008, 05:12 AM Go to last post

Space Colonies

Started by Empty Skyes, December 18th, 2008 06:31 AM
Replies: 6
Views: 1,112
December 25th, 2008, 08:05 AM Go to last post

Could the Big Bang be a local event?

Started by KALSTER, December 19th, 2008 04:31 PM
Replies: 6
Views: 1,275
December 24th, 2008, 04:10 AM Go to last post

the big bang cycle

Started by rmz450, December 15th, 2008 10:12 AM
Replies: 7
Views: 1,388
December 24th, 2008, 03:45 AM Go to last post

Root Cause of CMBR

Started by zhang zhi qiang, December 21st, 2008 10:26 PM
Replies: 0
Views: 666
December 21st, 2008, 10:26 PM Go to last post

How universe gradually becoming flat?

Started by lol1986, December 21st, 2008 08:49 PM
Replies: 0
Views: 680
December 21st, 2008, 08:49 PM Go to last post

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