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: 20,327
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: 18,642
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: 6,579
September 20th, 2011, 05:34 PM Go to last post

X-ray Detectors

Started by emetzner, May 4th, 2009 07:46 AM
Replies: 4
Views: 1,336
June 5th, 2009, 10:43 AM Go to last post

YEA to the Nobel going to the expansionist Astronomers

Started by science luvr, October 13th, 2011 03:25 AM
Replies: 0
Views: 352
October 13th, 2011, 03:25 AM Go to last post

Yes...another time thread

Started by Tau Ceti, November 14th, 2013 05:58 PM
Replies: 9
Views: 358
November 15th, 2013, 12:01 PM Go to last post

Young stars near the core

Started by DarcgreY, October 19th, 2006 11:35 AM
Replies: 1
Views: 955
October 19th, 2006, 01:01 PM Go to last post

Young Sun's X-ray flares may have saved Earth

Started by cleft, May 11th, 2005 02:55 PM
Replies: 0
Views: 1,452
May 11th, 2005, 02:55 PM Go to last post

Your Age on Other Planets

Started by wegs, August 9th, 2013 08:17 PM
Replies: 22
Views: 573
August 17th, 2013, 04:25 AM Go to last post

Your thoughts on the Comedy-Recycling Theory

Started by DaddyUnit, October 14th, 2010 08:27 PM
Replies: 3
Views: 1,458
December 16th, 2010, 08:11 AM Go to last post

zero motion?

Started by medlakeguy, March 14th, 2008 04:10 PM
Replies: 33
Views: 3,999
March 20th, 2008, 11:23 AM Go to last post

zero point energy

Started by jezz, August 29th, 2007 02:45 AM
Replies: 3
Views: 1,049
October 6th, 2007, 01:29 PM Go to last post

Zero Point Energy vs Dark Energy?

Started by icewendigo, April 23rd, 2008 02:41 PM
Replies: 5
Views: 2,022
April 24th, 2008, 12:16 PM Go to last post

zhou jian Star Charts

Started by zhou jian, June 8th, 2012 09:10 PM
Replies: 15
Views: 1,709
July 1st, 2012, 10:24 AM Go to last post

Zodiacal constellations

Started by ricci70, July 9th, 2008 10:01 AM
Replies: 0
Views: 910
July 9th, 2008, 10:01 AM Go to last post

Poll: [poll] do you think we will live on mars one day?

Started by mathformonkeys, June 3rd, 2008 04:10 PM
Replies: 53
Views: 5,745
June 14th, 2008, 01:49 PM Go to last post

[Share Pictures] Universe Map and More

Started by eaknarak, November 5th, 2011 11:09 AM
Replies: 1
Views: 646
November 5th, 2011, 02:07 PM Go to last post

“Coreshine” Sheds Light On Stellar Formation

Started by Michael_Roberts, October 5th, 2010 11:46 AM
Replies: 3
Views: 730
October 13th, 2010, 07:48 AM Go to last post

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