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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 12:28 PM
Replies: 0
Views: 18,645
November 15th, 2008, 12:28 PM Go to last post

Sticky Thread Sticky: The basis of modern cosmology

Started by DrRocket, January 4th, 2011 12:05 AM
Replies: 25
Views: 6,581
September 20th, 2011, 05:34 PM Go to last post

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: 20,334
November 2nd, 2013, 08:36 AM Go to last post

Moon

Started by Jim Colyer, December 6th, 2012 05:02 PM
Replies: 2
Views: 336
December 14th, 2012, 12:10 AM Go to last post

Technologies to wider the current limmits of Our Universe

Started by dapifo, December 7th, 2012 10:23 AM
Replies: 49
Views: 611
December 14th, 2012, 08:21 AM Go to last post

Meteor showers

Started by Jim Colyer, December 2nd, 2012 04:58 PM
Replies: 3
Views: 459
December 14th, 2012, 05:08 PM Go to last post

Standard Candles in an Expanding Universe

Started by kojax, December 14th, 2012 10:03 PM
Replies: 1
Views: 403
December 15th, 2012, 06:49 AM Go to last post

Future eclipses

Started by Jim Colyer, December 17th, 2012 11:23 AM
Replies: 0
Views: 292
December 17th, 2012, 11:23 AM Go to last post

Habitable planet formation

Started by nikhil.gona2012, April 18th, 2012 10:21 AM
Replies: 8
Views: 614
December 18th, 2012, 02:15 PM Go to last post

RIP Sir Patrick Moore

Started by tszy, December 9th, 2012 11:57 AM
Replies: 9
Views: 457
December 18th, 2012, 04:48 PM Go to last post

Exoplanets

Started by Jim Colyer, December 6th, 2012 07:33 PM
Replies: 6
Views: 516
December 18th, 2012, 06:59 PM Go to last post

Probably another dumb one...

Started by ThaCrow187, December 19th, 2012 12:21 AM
Replies: 5
Views: 345
December 19th, 2012, 06:15 AM Go to last post

Big Bang

Started by Jim Colyer, November 28th, 2012 09:55 PM
Replies: 33
Views: 638
December 19th, 2012, 10:21 AM Go to last post

Winter solstice - December 21

Started by Jim Colyer, December 20th, 2012 02:36 PM
Replies: 1
Views: 235
December 20th, 2012, 03:13 PM Go to last post

Perseid meteor shower 2013

Started by Jim Colyer, November 29th, 2012 08:50 PM
Replies: 3
Views: 1,044
December 20th, 2012, 03:24 PM Go to last post

Andromeda question

Started by laza, December 21st, 2012 04:55 AM
Replies: 1
Views: 288
December 21st, 2012, 07:00 AM Go to last post

Black hole inside earth?

Started by ScienceNewb, December 18th, 2012 11:06 PM
Replies: 24
Views: 1,490
December 21st, 2012, 02:34 PM Go to last post

Universe or Multiverse

Started by Out of the box, September 27th, 2012 01:32 PM
Replies: 58
Views: 2,381
December 22nd, 2012, 06:52 AM Go to last post

Moved: Could the universe be exhaling instead of expanding.

Started by Mother/father, December 22nd, 2012 02:46 PM
Replies: -
Views: -

Sunrise Summer Solstice, Sunrise Winter Solstice.

Started by westwind, June 15th, 2012 12:41 AM
Replies: 3
Views: 1,752
December 28th, 2012, 04:45 AM Go to last post

Q about satellite

Started by noor, December 29th, 2012 07:51 AM
Replies: 1
Views: 236
December 29th, 2012, 04:44 PM Go to last post

What if we get 2 moons ?

Started by laza, December 25th, 2012 03:20 PM
Replies: 2
Views: 315
December 29th, 2012, 04:45 PM Go to last post

Deep Sky

Started by Jim Colyer, December 29th, 2012 04:50 PM
Replies: 0
Views: 203
December 29th, 2012, 04:50 PM Go to last post

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