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Forum: Astrophysics & Cosmology

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Comoving coordinates

Started by Sanev, 06-26-2018 08:07 AM
Replies: 0
Views: 3,261
06-26-2018, 08:07 AM Go to last post

Gravity Assist and Angles

Started by puzzle101, 05-30-2018 12:15 AM
Replies: 2
Views: 2,211
05-30-2018, 07:12 PM Go to last post

What could go wrong?

Started by Fordiud, 05-06-2018 06:04 PM
Replies: 1
Views: 767
05-07-2018, 02:02 PM Go to last post

Enceladus probe

Started by Fordiud, 05-05-2018 04:55 PM
cinema, encladus, science fictio, screenwriing
Replies: 0
Views: 622
05-05-2018, 04:55 PM Go to last post
Replies: 0
Views: 549
04-12-2018, 09:53 AM Go to last post

Orbital speed behind the horizon of a BH?

Started by Sanev, 03-26-2018 07:20 PM
Replies: 3
Views: 845
03-28-2018, 12:49 PM Go to last post

Question about Black Holes and singularities

Started by jademann, 03-03-2018 09:40 PM
Replies: 4
Views: 1,049
03-05-2018, 12:08 AM Go to last post
Replies: 0
Views: 782
12-17-2017, 03:53 PM Go to last post

Parallax

Started by ivy, 06-22-2017 01:02 AM
Replies: 22
Views: 2,182
12-09-2017, 09:22 AM Go to last post

need help is my teory

Started by roma2525, 12-07-2017 10:12 PM
Replies: 2
Views: 754
12-08-2017, 03:53 AM Go to last post
Exclamation

foreigner students need help

Started by frenchies, 11-09-2017 09:55 AM
Replies: 3
Views: 812
11-13-2017, 03:31 PM Go to last post

Maximum Velocity in a vacuum with force applied

Started by Mr LeClair, 11-05-2017 02:00 PM
calculus, constant force, speed, velosity
Replies: 1
Views: 637
11-05-2017, 08:57 PM Go to last post

consciousness : Questions of a layman

Started by Anurag, 10-20-2017 05:34 PM
consciousness
Replies: 1
Views: 805
10-20-2017, 08:21 PM Go to last post

Cosmology and Consciousness

Started by Quantumologist, 10-17-2017 11:24 AM
Replies: 1
Views: 1,046
10-19-2017, 12:39 AM Go to last post

Solstice calculation problem

Started by electrogeek, 10-10-2017 06:35 PM
Replies: 0
Views: 714
10-10-2017, 06:35 PM Go to last post

I need your help:

Started by victorespinoza72, 10-08-2014 04:19 PM
Replies: 33
Views: 2,261
10-10-2014, 07:12 PM Go to last post

Age of the universe

Started by Udoka Esther, 09-21-2014 08:27 AM
Replies: 11
Views: 1,600
10-06-2014, 02:57 PM Go to last post

Big rip

Started by Ascended, 09-29-2014 08:45 PM
Replies: 4
Views: 1,017
10-01-2014, 08:31 PM Go to last post

Where do I begin?

Started by astronomerJ, 09-27-2014 03:36 AM
Replies: 3
Views: 988
09-27-2014, 09:50 PM Go to last post

Speed of Light - Can it Change?

Started by Realsan, 09-20-2014 06:45 AM
Replies: 6
Views: 985
09-27-2014, 02:09 PM Go to last post

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