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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: 18,607
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: 5,558
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: 17,859
November 15th, 2008, 12:28 PM Go to last post

To conquer Venus, try a plane with a brain

Started by cleft, May 8th, 2005 02:15 PM
Replies: 1
Views: 1,686
December 28th, 2009, 03:43 PM Go to last post

Mercury and the MOOn?

Started by JoshuaCarter, December 24th, 2009 11:59 PM
Replies: 4
Views: 781
December 25th, 2009, 11:53 AM Go to last post

Blackhole theory (wolvern)

Started by wolvern, October 14th, 2009 06:33 PM
Replies: 3
Views: 1,310
December 24th, 2009, 11:43 PM Go to last post

Time before time?

Started by The Kirby, September 11th, 2009 04:51 PM
Replies: 10
Views: 1,568
December 23rd, 2009, 03:10 PM Go to last post

The start of everthing

Started by James_Leighton, December 13th, 2009 12:16 PM
Replies: 23
Views: 2,173
December 22nd, 2009, 06:45 PM Go to last post

Is the kinetic ion a viable source for renewable energy?

Started by Joe L. Ogan, December 22nd, 2009 03:50 PM
Replies: 0
Views: 666
December 22nd, 2009, 03:50 PM Go to last post

If the outer molten core of earth cools enough to solidify,

Started by Joe L. Ogan, December 20th, 2009 03:56 PM
Replies: 11
Views: 2,250
December 22nd, 2009, 03:50 PM Go to last post

Do we know how old light is?

Started by Gen1GT, December 9th, 2009 12:32 PM
Replies: 21
Views: 5,898
December 21st, 2009, 11:58 AM Go to last post

Black Hole Starship! a way to the stars

Started by arde987, November 26th, 2009 12:39 PM
Replies: 16
Views: 2,216
December 20th, 2009, 04:32 PM Go to last post

Binocular or Telescope?

Started by poonam.jain, February 12th, 2009 05:49 AM
Replies: 8
Views: 1,666
December 20th, 2009, 04:26 PM Go to last post

What do the starts really look like?

Started by joshlcraven, December 14th, 2009 01:27 AM
Replies: 3
Views: 1,398
December 20th, 2009, 04:09 PM Go to last post

How was the Universe formed?

Started by Joe L. Ogan, December 13th, 2009 12:48 PM
Replies: 2
Views: 1,068
December 20th, 2009, 04:01 PM Go to last post

creation of dark matter hypo.

Started by RAWasFCK, December 18th, 2009 02:30 PM
Replies: 1
Views: 649
December 20th, 2009, 03:47 PM Go to last post

The Jocaxian Nothingness

Started by Jocax H Barcellos, December 4th, 2009 10:18 AM
Replies: 4
Views: 955
December 18th, 2009, 04:47 AM Go to last post

edge of universe

Started by medlakeguy, November 28th, 2009 02:07 AM
Replies: 20
Views: 2,737
December 16th, 2009, 04:38 PM Go to last post

Is the Final Theory of Everything generally accepted In the

Started by Joe L. Ogan, December 10th, 2009 06:00 PM
Replies: 18
Views: 2,716
December 15th, 2009, 11:10 AM Go to last post

Do we really understand the "Slingshot Effect"?

Started by Joe L. Ogan, December 13th, 2009 06:15 PM
Replies: 6
Views: 1,859
December 14th, 2009, 07:15 AM Go to last post

TIME start and finish

Started by zendra, December 3rd, 2009 04:19 AM
Replies: 17
Views: 1,878
December 9th, 2009, 01:39 PM Go to last post

Where has Radiant Energy gone?

Started by Joe L. Ogan, December 6th, 2009 04:12 PM
Replies: 4
Views: 1,092
December 8th, 2009, 01:26 AM Go to last post

speed of light infinite mass

Started by zendra, December 6th, 2009 07:22 PM
Replies: 1
Views: 1,838
December 7th, 2009, 12:59 AM Go to last post

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