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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: 18,795
November 15th, 2008, 12:28 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: 20,792
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: 6,771
September 20th, 2011, 05:34 PM Go to last post

Where has all the anti-matter gone?

Started by Graham271, June 8th, 2011 03:07 AM
Replies: 25
Views: 15,506
May 21st, 2013, 08:22 PM Go to last post

Expanding universe without big bang?

Started by Neuntoter, August 5th, 2011 04:42 AM
big bang, expand, question, theory, universe
Replies: 14
Views: 1,112
December 13th, 2013, 03:07 PM Go to last post

Stellar Nuclear Fusion

Started by MrMojo1, March 12th, 2013 07:28 AM
Replies: 12
Views: 626
March 17th, 2013, 11:38 PM Go to last post
Question

why cant we see the local interstellar cloud?

Started by venomkiler, March 11th, 2013 07:30 PM
Replies: 6
Views: 516
March 11th, 2013, 10:22 PM Go to last post

Heisenberg's Uncertainty Principle as applied to Black Holes

Started by kojax, January 27th, 2013 04:44 AM
2 Pages
1 2
Replies: 127
Views: 2,509
March 6th, 2013, 05:54 AM Go to last post
Exclamation

Meteorite fall in Chelyabinsk!

Started by munchkin, February 14th, 2013 11:50 PM
Replies: 22
Views: 1,382
October 3rd, 2013, 11:41 AM Go to last post

Black Hole, future and past

Started by MrPiano, February 27th, 2013 09:46 AM
Replies: 1
Views: 434
March 12th, 2013, 08:27 PM Go to last post

Warped Space

Started by thinkatron, March 6th, 2013 09:08 AM
Replies: 8
Views: 397
August 5th, 2013, 11:58 PM Go to last post
Replies: 14
Views: 1,298
March 14th, 2013, 08:38 PM Go to last post

Drafting a Comet

Started by ThaCrow187, March 14th, 2013 10:26 PM
Replies: 4
Views: 330
March 15th, 2013, 08:08 PM Go to last post

closed regenerative systems

Started by Hugo1, May 27th, 2013 04:05 AM
analytic chemistry, biochemistry, microbiology, microbiota, regenerative systems
Replies: 2
Views: 376
May 27th, 2013, 07:16 AM Go to last post

Are we living inside a black hole?

Started by Sealeaf, September 7th, 2013 10:27 PM
2 Pages
1 2
Replies: 143
Views: 1,876
November 24th, 2013, 08:16 AM Go to last post

Universe may not be expanding...

Started by Strange, September 18th, 2013 08:45 AM
Replies: 61
Views: 1,274
November 8th, 2013, 10:02 PM Go to last post

Why aren't we the center of the universe?

Started by The Huntsman, November 2nd, 2013 04:58 AM
Replies: 87
Views: 1,549
November 22nd, 2013, 01:36 AM Go to last post

Ok who broke the sun.

Started by uptonryan, November 11th, 2013 07:40 AM
Replies: 31
Views: 536
November 11th, 2013, 03:26 PM Go to last post

Yes...another time thread

Started by Tau Ceti, November 14th, 2013 05:58 PM
Replies: 9
Views: 372
November 15th, 2013, 12:01 PM Go to last post
Replies: 2
Views: 297
February 16th, 2014, 11:00 AM Go to last post

Cosmic inflation: 'Spectacular' discovery hailed

Started by Daecon, March 17th, 2014 02:13 PM
Replies: 22
Views: 944
March 20th, 2014, 09:52 PM Go to last post

The Standard Model of Cosmology Changed Today

Started by Schneibster, March 17th, 2014 05:12 PM
Replies: 20
Views: 673
March 19th, 2014, 08:04 AM Go to last post

Dark energy explained

Started by jmcon007, March 22nd, 2014 08:30 AM
Replies: 5
Views: 477
March 22nd, 2014, 04:51 PM Go to last post

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