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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: Rules on homework help - READ THIS BEFORE POSTING OR HELPING

Started by Dishmaster, November 15th, 2008 01:28 PM
Replies: 0
Views: 17,930
November 15th, 2008, 01:28 PM Go to last post

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: 18,764
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: 5,634
September 20th, 2011, 06:34 PM Go to last post

Does gravity cast a shadow?

Started by 6nqpnw, February 14th, 2012 03:22 PM
Replies: 29
Views: 1,418
February 29th, 2012, 09:43 AM Go to last post

New Kind of Supernova Discovered

Started by brane wave, August 9th, 2011 11:34 PM
Replies: 3
Views: 514
August 13th, 2011, 06:51 PM Go to last post

Can black holes eat time?

Started by chewimcdougle, July 9th, 2008 01:49 PM
Replies: 14
Views: 2,307
July 13th, 2008, 04:06 AM Go to last post

why earth rotates about its own axis?

Started by sabarinath, November 17th, 2008 12:27 AM
Replies: 6
Views: 15,944
November 22nd, 2008, 07:44 PM Go to last post

Redshift Components

Started by 1946cosmo, December 26th, 2008 07:31 AM
Replies: 20
Views: 1,121
January 14th, 2012, 09:48 AM Go to last post

What's Outside space.

Started by Gablo15, February 14th, 2010 02:01 AM
Replies: 26
Views: 6,814
February 22nd, 2013, 06:51 AM Go to last post

Standard candles

Started by Cyberia, August 27th, 2011 06:17 AM
Replies: 6
Views: 604
August 28th, 2011, 01:31 PM Go to last post
Replies: 40
Views: 2,016
January 28th, 2012, 01:31 AM Go to last post

Magnetism in the moon?

Started by holkapolka, November 29th, 2011 03:55 AM
Replies: 6
Views: 517
December 8th, 2011, 09:33 AM Go to last post
Question

Andromeda collision & the expansion of space

Started by PetTastic, June 1st, 2012 06:00 AM
Replies: 22
Views: 1,009
June 6th, 2012, 03:01 PM Go to last post

Curiosity Rover landing at the weekend

Started by Zwirko, August 1st, 2012 04:40 PM
Replies: 52
Views: 1,097
August 20th, 2012, 07:22 AM Go to last post

The curious motions of venus... Can we explain it?

Started by question for you, August 19th, 2012 11:49 AM
Replies: 3
Views: 596
August 20th, 2012, 09:39 AM Go to last post

Science Channel - How The Universe Works

Started by pikkiwoki, September 1st, 2012 10:07 AM
Replies: 3
Views: 933
September 1st, 2012, 09:25 PM Go to last post

Universe or Multiverse

Started by Out of the box, September 27th, 2012 02:32 PM
Replies: 58
Views: 2,223
December 22nd, 2012, 07:52 AM Go to last post

Question About The Big Bang

Started by RickyD3, October 13th, 2012 12:47 PM
Replies: 18
Views: 666
November 3rd, 2012, 10:15 PM Go to last post

Astronomy Magazine

Started by Jim Colyer, February 21st, 2013 01:27 AM
Replies: 0
Views: 345
February 21st, 2013, 01:27 AM Go to last post

What exactly is antimatter?

Started by xDARTHWOLFx, February 18th, 2013 11:06 PM
Replies: 52
Views: 856
March 6th, 2013, 05:20 AM Go to last post

The Sun is expanding, or are we moving closer?

Started by theorist, February 17th, 2013 10:29 PM
3 Pages
1 2 3
Replies: 279
Views: 2,635
March 6th, 2013, 03:48 AM Go to last post

dark energy, obviously

Started by alex_ro, February 18th, 2013 01:13 PM
Replies: 40
Views: 588
February 22nd, 2013, 08:34 PM Go to last post

An expanding universe?

Started by RyanF, February 25th, 2013 07:38 PM
Replies: 3
Views: 444
March 5th, 2013, 08:37 PM Go to last post

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