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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: 20,345
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: 6,590
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: 18,651
November 15th, 2008, 12:28 PM Go to last post

Universe or Multiverse

Started by Out of the box, September 27th, 2012 01:32 PM
Replies: 58
Views: 2,385
December 22nd, 2012, 06:52 AM Go to last post

Black hole inside earth?

Started by ScienceNewb, December 18th, 2012 11:06 PM
Replies: 24
Views: 1,492
December 21st, 2012, 02:34 PM Go to last post

Andromeda question

Started by laza, December 21st, 2012 04:55 AM
Replies: 1
Views: 289
December 21st, 2012, 07:00 AM Go to last post

Perseid meteor shower 2013

Started by Jim Colyer, November 29th, 2012 08:50 PM
Replies: 3
Views: 1,047
December 20th, 2012, 03:24 PM Go to last post

Winter solstice - December 21

Started by Jim Colyer, December 20th, 2012 02:36 PM
Replies: 1
Views: 238
December 20th, 2012, 03:13 PM 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

Probably another dumb one...

Started by ThaCrow187, December 19th, 2012 12:21 AM
Replies: 5
Views: 347
December 19th, 2012, 06:15 AM 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

RIP Sir Patrick Moore

Started by tszy, December 9th, 2012 11:57 AM
Replies: 9
Views: 459
December 18th, 2012, 04:48 PM 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

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

Standard Candles in an Expanding Universe

Started by kojax, December 14th, 2012 10:03 PM
Replies: 1
Views: 404
December 15th, 2012, 06:49 AM Go to last post

Meteor showers

Started by Jim Colyer, December 2nd, 2012 04:58 PM
Replies: 3
Views: 461
December 14th, 2012, 05:08 PM 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

Moon

Started by Jim Colyer, December 6th, 2012 05:02 PM
Replies: 2
Views: 337
December 14th, 2012, 12:10 AM Go to last post

May some Quarks be origined by a Black Hole explosion?

Started by dapifo, December 12th, 2012 01:33 PM
Replies: 9
Views: 400
December 13th, 2012, 08:19 AM Go to last post

May Black Holes be considered as ripped of space-time?

Started by dapifo, December 8th, 2012 08:27 AM
Replies: 7
Views: 505
December 12th, 2012, 02:56 PM Go to last post

Another dumb one

Started by zinjanthropos, November 8th, 2012 01:25 PM
Replies: 50
Views: 1,028
December 9th, 2012, 10:49 AM Go to last post

Life in the Universe.

Started by Halliday, December 4th, 2012 12:21 PM
Replies: 30
Views: 655
December 8th, 2012, 03:13 PM Go to last post

radio signals

Started by alwon, November 24th, 2012 03:07 AM
Replies: 12
Views: 697
December 7th, 2012, 09:50 AM Go to last post

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