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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: 19,038
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: 5,754
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: 18,068
November 15th, 2008, 01:28 PM Go to last post

Time dilation

Started by Ladez, August 15th, 2011 03:46 PM
Replies: 5
Views: 940
August 18th, 2011, 08:32 AM Go to last post
Replies: 15
Views: 1,291
August 18th, 2011, 06:22 AM Go to last post
Replies: 3
Views: 980
August 16th, 2011, 07:08 PM Go to last post
Replies: 4
Views: 796
August 14th, 2011, 05:00 AM Go to last post

Can Satellites do this?

Started by ThaCrow187, August 13th, 2011 09:36 PM
Replies: 3
Views: 690
August 14th, 2011, 04:46 AM Go to last post

New Kind of Supernova Discovered

Started by brane wave, August 9th, 2011 11:34 PM
Replies: 3
Views: 521
August 13th, 2011, 06:51 PM Go to last post

Gravitational Lensing or Inferior Mirage?

Started by 6nqpnw, August 3rd, 2011 02:15 PM
Replies: 7
Views: 821
August 12th, 2011, 03:31 PM Go to last post
Replies: 12
Views: 1,103
August 11th, 2011, 01:11 PM Go to last post

The Oldest Galaxy

Started by Booms, July 26th, 2011 02:40 PM
Replies: 11
Views: 916
August 11th, 2011, 07:22 AM Go to last post
Lightbulb

Did we really go to the moon???

Started by Lewis Pratt, August 10th, 2011 06:18 AM
Replies: 3
Views: 1,270
August 10th, 2011, 09:54 AM Go to last post
Exclamation

Need info on a meteorite

Started by Maddog, August 8th, 2011 05:47 PM
astronomy, lunar, meteor, meteorite, space
Replies: 1
Views: 489
August 9th, 2011, 09:13 AM Go to last post

Large Hadron Collider vs Dark matter

Started by PetTastic, July 28th, 2011 08:59 PM
Replies: 15
Views: 1,303
August 9th, 2011, 03:36 AM Go to last post

Enceladus rains water on Saturn

Started by Dishmaster, July 27th, 2011 03:15 AM
Replies: 3
Views: 743
August 5th, 2011, 09:54 AM Go to last post

Are Neutrinos a good candidate for Dark Matter?

Started by kojax, August 5th, 2011 09:06 AM
Replies: 2
Views: 663
August 5th, 2011, 09:36 AM Go to last post
Poll

Poll: Should We Talk To ALIENS?

Started by Alex-The Great, June 5th, 2011 11:13 AM
Replies: 75
Views: 3,743
August 2nd, 2011, 04:17 PM Go to last post

How long will it take voyager 1 to decay?

Started by Quantime, July 31st, 2011 12:03 PM
Replies: 7
Views: 2,398
August 1st, 2011, 04:14 PM Go to last post

Looking back in time....

Started by georgeTmaxwell, July 28th, 2011 05:37 AM
Replies: 10
Views: 1,224
July 30th, 2011, 02:12 AM Go to last post

Metric expansion of space view distortion

Started by PetTastic, June 14th, 2011 08:39 AM
Replies: 60
Views: 3,472
July 29th, 2011, 07:22 PM Go to last post
Replies: 0
Views: 551
July 29th, 2011, 03:19 PM Go to last post

Looking into the past with a telescope

Started by niall, July 18th, 2011 06:27 AM
Replies: 7
Views: 1,819
July 26th, 2011, 02:34 PM Go to last post

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