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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: 25,067
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: 8,525
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: 20,210
November 15th, 2008, 12:28 PM Go to last post

Astronomical Science

Started by viking13, March 14th, 2013 10:33 PM
Replies: 1
Views: 378
March 14th, 2013, 11:25 PM Go to last post
Replies: 14
Views: 1,531
March 14th, 2013, 08:38 PM Go to last post

Space is curved relative to what?

Started by PaulPSA, February 11th, 2013 05:15 PM
Replies: 49
Views: 1,015
March 13th, 2013, 02:36 AM Go to last post

Black Hole, future and past

Started by MrPiano, February 27th, 2013 09:46 AM
Replies: 1
Views: 500
March 12th, 2013, 08:27 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: 663
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: 2,962
March 6th, 2013, 05:54 AM Go to last post

What exactly is antimatter?

Started by xDARTHWOLFx, February 18th, 2013 10:06 PM
Replies: 52
Views: 1,045
March 6th, 2013, 04:20 AM Go to last post

The Sun is expanding, or are we moving closer?

Started by theorist, February 17th, 2013 09:29 PM
3 Pages
1 2 3
Replies: 279
Views: 4,531
March 6th, 2013, 02:48 AM Go to last post

An expanding universe?

Started by RyanF, February 25th, 2013 06:38 PM
Replies: 3
Views: 591
March 5th, 2013, 07:37 PM Go to last post

Singularity

Started by InsertUsernameHere, February 20th, 2013 07:39 PM
Replies: 17
Views: 767
February 24th, 2013, 05:13 AM Go to last post

Constellation of Origin?

Started by interstellaryeller, February 23rd, 2013 07:21 AM
meteor shower
Replies: 2
Views: 419
February 23rd, 2013, 12:14 PM Go to last post

dark energy, obviously

Started by alex_ro, February 18th, 2013 12:13 PM
Replies: 40
Views: 772
February 22nd, 2013, 07:34 PM Go to last post

What's Outside space.

Started by Gablo15, February 14th, 2010 01:01 AM
Replies: 26
Views: 7,033
February 22nd, 2013, 05:51 AM Go to last post

Astronomy Magazine

Started by Jim Colyer, February 21st, 2013 12:27 AM
Replies: 0
Views: 456
February 21st, 2013, 12:27 AM Go to last post

Confirmation of Jupiter

Started by Devon Keogh, February 20th, 2013 11:59 AM
Replies: 0
Views: 356
February 20th, 2013, 11:59 AM Go to last post
Replies: 4
Views: 433
February 19th, 2013, 04:30 PM Go to last post

Big bang

Started by xDARTHWOLFx, February 19th, 2013 12:25 AM
Replies: 5
Views: 333
February 19th, 2013, 02:25 AM Go to last post

Mysterious Cosmic 'Dark Flow' Tracked Deeper into Universe

Started by arKane, November 30th, 2012 05:16 PM
Replies: 28
Views: 2,418
February 18th, 2013, 01:36 PM Go to last post

What am I seeing, really?

Started by zinjanthropos, February 16th, 2013 09:10 AM
Replies: 8
Views: 784
February 17th, 2013, 12:59 PM Go to last post

lorentz?

Started by curious mind, January 31st, 2013 08:07 PM
Replies: 33
Views: 1,125
February 15th, 2013, 02:36 AM Go to last post

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