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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: 23,812
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: 7,994
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: 19,741
November 15th, 2008, 12:28 PM Go to last post

Block out the sun.

Started by flantoons, March 19th, 2019 03:20 AM
shadow, sun
Replies: 0
Views: 581
March 19th, 2019, 03:20 AM Go to last post

Could we be on the other side of a black hole?

Started by filix, March 18th, 2019 08:24 AM
Replies: 0
Views: 321
March 18th, 2019, 08:24 AM Go to last post

1919 arthur edington question

Started by jfoldbar, February 2nd, 2019 03:48 PM
Replies: 3
Views: 627
February 2nd, 2019, 05:43 PM Go to last post
Replies: 5
Views: 525
January 19th, 2019, 08:10 AM Go to last post

Dumb Questions Reborn

Started by zinjanthropos, June 29th, 2017 10:20 PM
Replies: 91
Views: 4,529
January 7th, 2019, 05:59 AM Go to last post

effects of gravity

Started by Genesis, December 1st, 2018 04:28 AM
Replies: 4
Views: 899
December 23rd, 2018, 11:10 AM Go to last post

Stephen Hawking Says 'There Is No God'

Started by cosmictraveler, September 25th, 2014 04:06 PM
Replies: 51
Views: 3,305
ox
November 25th, 2018, 07:20 AM Go to last post

Is the Big Bang still banging?

Started by GiantEvil, October 19th, 2018 02:17 PM
Replies: 4
Views: 951
ox
October 20th, 2018, 06:30 AM Go to last post

Mars.

Started by Halliday, July 28th, 2018 07:57 AM
Replies: 22
Views: 1,922
October 9th, 2018, 05:07 PM Go to last post

Red shift

Started by BobJeffs, July 22nd, 2018 05:41 PM
Replies: 0
Views: 1,104
July 22nd, 2018, 05:41 PM Go to last post
Replies: 2
Views: 1,793
May 6th, 2018, 08:21 PM Go to last post
Lightbulb

Presentation: Worldwide Digital Sundial

Started by angelsun, February 28th, 2018 02:26 PM
Replies: 3
Views: 1,168
February 28th, 2018, 04:42 PM Go to last post

Question

Started by anaylor01, January 20th, 2018 09:48 AM
Replies: 23
Views: 1,738
February 24th, 2018, 12:39 PM Go to last post
Question Replies: 6
Views: 1,544
February 24th, 2018, 12:18 PM Go to last post

Moved: Big bang in buddhist pali tipitaka suttas

Started by kheminda, February 21st, 2018 09:16 AM
Replies: -
Views: -

Reaching The Stars

Started by Photon Guy, January 10th, 2018 04:06 PM
Replies: 25
Views: 1,931
ox
January 16th, 2018, 05:27 AM Go to last post
Replies: 1
Views: 1,483
December 17th, 2017, 07:11 PM Go to last post

Research projects for high schoolers

Started by evanhen88, November 30th, 2017 09:03 PM
Replies: 1
Views: 1,249
December 15th, 2017, 10:20 PM Go to last post

Meteor varients

Started by Genesis, November 30th, 2017 12:53 PM
Replies: 1
Views: 1,292
November 30th, 2017, 01:05 PM Go to last post
Replies: 0
Views: 1,407
November 17th, 2017, 05:35 AM Go to last post

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