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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: 18,606
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: 5,558
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: 17,858
November 15th, 2008, 12:28 PM Go to last post

Void Models and the Copernicna Principle

Started by JoeSixPack, May 14th, 2014 11:03 AM
Replies: 9
Views: 463
May 15th, 2014, 01:12 AM Go to last post

Weighing the planet earth.

Started by dan hunter, May 13th, 2014 10:24 AM
Replies: 1
Views: 184
May 13th, 2014, 10:35 AM Go to last post

Let' talk of a little Astrophysics

Started by Mayflow, May 11th, 2014 05:53 PM
Replies: 7
Views: 411
May 13th, 2014, 03:00 AM Go to last post

Life Should be Common in the Universe, physicists say

Started by Chesslonesome, April 26th, 2014 08:27 PM
Replies: 74
Views: 1,085
May 10th, 2014, 10:20 PM Go to last post

Universe recreated in massive computer simulation

Started by cosmictraveler, May 10th, 2014 12:24 PM
Replies: 1
Views: 289
May 10th, 2014, 07:12 PM Go to last post

Will a starship be destroyed by dust?

Started by skeptic, May 7th, 2014 06:53 PM
Replies: 11
Views: 622
May 10th, 2014, 02:05 PM Go to last post

Universe: Finite or Infinite?

Started by TheGoneCase, February 9th, 2014 04:19 PM
2 Pages
1 2
universe
Replies: 157
Views: 2,257
May 10th, 2014, 09:29 AM Go to last post

Lost Brother Found

Started by MrMojo1, May 10th, 2014 05:48 AM
Replies: 0
Views: 180
May 10th, 2014, 05:48 AM Go to last post

binary star system

Started by deric, May 1st, 2014 08:29 AM
Replies: 9
Views: 332
May 3rd, 2014, 02:24 AM Go to last post

Carrington-class CME Narrowly Misses Earth

Started by Bad Robot, May 2nd, 2014 01:57 PM
Replies: 0
Views: 195
May 2nd, 2014, 01:57 PM Go to last post

Please explain the edge of the Universe

Started by avatar4281, April 26th, 2014 04:47 PM
Replies: 2
Views: 303
May 1st, 2014, 04:03 AM Go to last post

James Webb Telescope completed

Started by cosmictraveler, April 25th, 2014 08:36 AM
Replies: 3
Views: 263
April 29th, 2014, 12:03 PM Go to last post
Exclamation

Please explain me how did universe came into existence?

Started by Lawman, April 21st, 2014 01:51 AM
Replies: 16
Views: 447
April 23rd, 2014, 10:22 AM Go to last post

is my understanding right or wrong?

Started by dangar9, April 23rd, 2014 12:52 AM
Replies: 3
Views: 286
April 23rd, 2014, 04:46 AM Go to last post

Pioneer 10 & 11 trajectory anomaly

Started by Toshiyori, April 21st, 2014 02:56 PM
Replies: 3
Views: 262
April 21st, 2014, 03:30 PM Go to last post

International Space Station

Started by Toshiyori, April 20th, 2014 10:01 AM
Replies: 4
Views: 227
April 20th, 2014, 06:27 PM Go to last post
Replies: 23
Views: 1,080
April 20th, 2014, 09:42 AM Go to last post
Question

Kepler-186f mass and radius

Started by pyoko, April 17th, 2014 08:49 PM
Replies: 2
Views: 285
April 18th, 2014, 12:40 AM Go to last post

Why is the Moon moving farther away from the Earth?

Started by dan hunter, April 17th, 2014 03:00 AM
Replies: 16
Views: 490
April 17th, 2014, 03:28 PM Go to last post

Questions about Birkeland Currents?

Started by dan hunter, April 14th, 2014 10:36 PM
Replies: 6
Views: 247
April 16th, 2014, 12:41 AM Go to last post

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