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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: 18,863
November 2nd, 2013, 09:36 AM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 01:05 AM
Replies: 25
Views: 5,682
September 20th, 2011, 06:34 PM Go to last post

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

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 17,984
November 15th, 2008, 01:28 PM Go to last post

The Expansionary Illusion

Started by neatchi, August 12th, 2007 09:47 PM
Replies: 32
Views: 3,331
August 21st, 2007, 04:13 PM Go to last post

Gravity as Waves

Started by avonrepus_ralos, June 18th, 2007 05:00 PM
Replies: 4
Views: 1,175
August 17th, 2007, 10:35 AM Go to last post

A question on Gravity

Started by Taychon, July 14th, 2007 05:02 AM
Replies: 20
Views: 3,355
August 17th, 2007, 10:19 AM Go to last post

Dark Matter: All Wrong?

Started by scpg02, August 13th, 2007 11:19 PM
Replies: 7
Views: 1,270
August 15th, 2007, 07:08 PM Go to last post

Spitzer (my fav telescope) finds water on exoplanet!!

Started by Dr. Spitzer, July 30th, 2007 05:40 PM
Replies: 19
Views: 1,969
August 13th, 2007, 06:02 AM Go to last post

A question on Taychons

Started by Taychon, July 14th, 2007 05:05 AM
Replies: 3
Views: 1,179
August 11th, 2007, 06:52 PM Go to last post

Hawking radiation?

Started by DGX, August 10th, 2007 07:08 AM
Replies: 2
Views: 901
August 11th, 2007, 03:46 AM Go to last post

Rocket technology

Started by miomaz, August 10th, 2007 10:32 AM
Replies: 2
Views: 771
August 11th, 2007, 03:38 AM Go to last post
Poll

Poll: Exoplanet formation mystery

Started by darudethedj, August 7th, 2007 07:36 PM
Replies: 5
Views: 1,087
August 10th, 2007, 11:47 AM Go to last post

4 HUGE Galaxies Collide!!

Started by Dr. Spitzer, August 6th, 2007 02:07 PM
Replies: 2
Views: 937
August 6th, 2007, 04:18 PM Go to last post

My take on hubble redshift and the CMBR

Started by kojax, June 15th, 2007 05:57 PM
Replies: 23
Views: 2,960
August 3rd, 2007, 10:07 AM Go to last post

Humans on mars (Mars Undergound , Robert Zubrin)

Started by shawngoldw, July 15th, 2007 12:22 AM
Replies: 30
Views: 3,126
August 1st, 2007, 06:31 AM Go to last post

What happened before the Big Bang?

Started by scpg02, July 2nd, 2007 07:41 PM
Replies: 10
Views: 1,267
July 29th, 2007, 03:17 PM Go to last post

Solar Flares

Started by Mike NS, July 14th, 2007 09:21 AM
Replies: 19
Views: 1,920
July 25th, 2007, 11:28 AM Go to last post

Open Letter About BBU

Started by Mike NS, July 22nd, 2007 10:12 AM
Replies: 15
Views: 1,649
July 24th, 2007, 11:09 AM Go to last post

curvature of spacetime...

Started by newspaper, July 10th, 2007 11:23 AM
Replies: 11
Views: 1,699
July 24th, 2007, 08:58 AM Go to last post

Consciousness and unconsciousness in the universe

Started by MatTron, July 22nd, 2007 05:17 PM
Replies: 5
Views: 1,372
July 24th, 2007, 12:33 AM Go to last post

Problems with the Big Bang theory

Started by Fragilezim, July 23rd, 2007 08:40 AM
Replies: 3
Views: 1,012
July 23rd, 2007, 11:18 AM Go to last post

Contaimination of planets/moons

Started by Trix, July 16th, 2007 09:02 PM
Replies: 8
Views: 1,120
July 19th, 2007, 03:08 PM Go to last post

Photons & the Density of Space.

Started by Slimwop, July 17th, 2007 01:09 AM
Replies: 2
Views: 887
July 19th, 2007, 04:49 AM Go to last post

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