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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: 18,837
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: 5,673
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: 17,965
November 15th, 2008, 01:28 PM Go to last post

Moon Has 100 Times More Water, New Study Suggests

Started by Cyberia, June 15th, 2010 02:02 PM
Replies: 4
Views: 853
July 30th, 2010, 05:28 PM Go to last post

time difference between earth and space?

Started by casablanca, June 8th, 2010 09:49 PM
Replies: 4
Views: 10,332
July 30th, 2010, 05:22 PM Go to last post

What is admittedly big bang model

Started by ThaiBoy, July 30th, 2010 09:28 AM
Replies: 1
Views: 544
July 30th, 2010, 01:35 PM Go to last post

White holes

Started by Darth Lord Sidious, March 10th, 2010 12:33 PM
Replies: 12
Views: 1,775
July 30th, 2010, 05:39 AM Go to last post

Big bang?

Started by booboo33, July 26th, 2010 02:35 AM
Replies: 2
Views: 638
July 29th, 2010, 02:24 PM Go to last post

Relative motion between me and Earth

Started by nagakannanka, July 27th, 2010 06:01 AM
Replies: 12
Views: 1,819
July 28th, 2010, 03:15 PM Go to last post

nuclear fusion of hydrogen in a start

Started by ASTROPHYSICIST137, July 20th, 2010 11:59 AM
Replies: 2
Views: 677
July 21st, 2010, 07:12 AM Go to last post

Cold Jupiter sized interstella objects

Started by PetTastic, July 9th, 2010 04:53 PM
Replies: 17
Views: 1,744
July 21st, 2010, 06:34 AM Go to last post

Strange meteor or debris trail

Started by czydiamond, July 18th, 2010 08:10 PM
Replies: 10
Views: 1,199
July 20th, 2010, 07:13 AM Go to last post

Ozone Layer: Depleting or Repleting?

Started by baherring2s, July 17th, 2010 02:30 PM
Replies: 0
Views: 545
July 17th, 2010, 02:30 PM Go to last post

How long will the Earth continue to rotate?

Started by quantumintel, May 2nd, 2009 09:15 AM
Replies: 18
Views: 3,276
July 15th, 2010, 03:08 PM Go to last post

Just talk

Started by Terry Arceneaux, July 13th, 2010 07:05 PM
Replies: 1
Views: 689
July 15th, 2010, 02:44 PM Go to last post

A new look at an old theory.

Started by Cyberia, July 15th, 2010 02:29 PM
Replies: 0
Views: 774
July 15th, 2010, 02:29 PM Go to last post
Replies: 0
Views: 557
July 15th, 2010, 02:27 PM Go to last post

Impossibility of Singularity?

Started by termina, July 7th, 2010 07:37 PM
Replies: 6
Views: 1,280
July 13th, 2010, 05:39 AM Go to last post

Russia will save earth from Asteroid Apophis in 2036

Started by Arch2008, December 30th, 2009 10:47 AM
Replies: 8
Views: 1,576
July 13th, 2010, 04:09 AM Go to last post
Replies: 5
Views: 3,936
July 12th, 2010, 02:43 AM Go to last post

What if Earth were like Uranus?

Started by Martian_Monkey, July 10th, 2010 10:24 PM
Replies: 1
Views: 1,396
July 11th, 2010, 08:52 AM Go to last post

A thought about the Speed of Light

Started by Fgil90, May 26th, 2010 04:54 PM
Replies: 20
Views: 2,012
July 10th, 2010, 04:17 AM Go to last post

What is Consuming Hydrogen and Acetylene on Titan?

Started by Cyberia, June 4th, 2010 04:47 AM
Replies: 3
Views: 886
July 9th, 2010, 08:11 PM Go to last post

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