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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: 20,092
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: 6,443
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: 18,526
November 15th, 2008, 12:28 PM Go to last post

neptune/ pluto collision

Started by choochy, August 9th, 2010 09:59 AM
Replies: 3
Views: 1,483
August 10th, 2010, 01:35 AM Go to last post

Mars used to have life...

Started by x(x-y), July 31st, 2010 05:15 AM
Replies: 17
Views: 3,038
August 7th, 2010, 07:31 AM Go to last post

Why isn't it winter every night?

Started by gillingham, July 23rd, 2010 04:31 PM
Replies: 6
Views: 1,785
August 6th, 2010, 03:36 AM Go to last post

Could we see what the earth used to look like from...

Started by LTTTed, July 24th, 2010 03:48 PM
Replies: 1
Views: 1,121
August 6th, 2010, 03:19 AM Go to last post

in between light rays

Started by Dwayne Dibley, August 3rd, 2010 04:45 AM
Replies: 8
Views: 1,160
August 6th, 2010, 02:58 AM Go to last post

Moon Has 100 Times More Water, New Study Suggests

Started by Cyberia, June 15th, 2010 01:02 PM
Replies: 4
Views: 871
July 30th, 2010, 04:28 PM Go to last post

time difference between earth and space?

Started by casablanca, June 8th, 2010 08:49 PM
Replies: 4
Views: 10,461
July 30th, 2010, 04:22 PM Go to last post

What is admittedly big bang model

Started by ThaiBoy, July 30th, 2010 08:28 AM
Replies: 1
Views: 562
July 30th, 2010, 12:35 PM Go to last post

White holes

Started by Darth Lord Sidious, March 10th, 2010 11:33 AM
Replies: 12
Views: 1,804
July 30th, 2010, 04:39 AM Go to last post

Big bang?

Started by booboo33, July 26th, 2010 01:35 AM
Replies: 2
Views: 653
July 29th, 2010, 01:24 PM Go to last post

Relative motion between me and Earth

Started by nagakannanka, July 27th, 2010 05:01 AM
Replies: 12
Views: 1,859
July 28th, 2010, 02:15 PM Go to last post

nuclear fusion of hydrogen in a start

Started by ASTROPHYSICIST137, July 20th, 2010 10:59 AM
Replies: 2
Views: 705
July 21st, 2010, 06:12 AM Go to last post

Cold Jupiter sized interstella objects

Started by PetTastic, July 9th, 2010 03:53 PM
Replies: 17
Views: 1,788
July 21st, 2010, 05:34 AM Go to last post

Strange meteor or debris trail

Started by czydiamond, July 18th, 2010 07:10 PM
Replies: 10
Views: 1,232
July 20th, 2010, 06:13 AM Go to last post

Ozone Layer: Depleting or Repleting?

Started by baherring2s, July 17th, 2010 01:30 PM
Replies: 0
Views: 563
July 17th, 2010, 01:30 PM Go to last post

How long will the Earth continue to rotate?

Started by quantumintel, May 2nd, 2009 08:15 AM
Replies: 18
Views: 3,320
July 15th, 2010, 02:08 PM Go to last post

Just talk

Started by Terry Arceneaux, July 13th, 2010 06:05 PM
Replies: 1
Views: 736
July 15th, 2010, 01:44 PM Go to last post

A new look at an old theory.

Started by Cyberia, July 15th, 2010 01:29 PM
Replies: 0
Views: 800
July 15th, 2010, 01:29 PM Go to last post
Replies: 0
Views: 586
July 15th, 2010, 01:27 PM Go to last post

Impossibility of Singularity?

Started by termina, July 7th, 2010 06:37 PM
Replies: 6
Views: 1,331
July 13th, 2010, 04:39 AM Go to last post

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