Astronomy
Ken G's user avatar
Ken G's user avatar
Ken G's user avatar
Ken G
  • Member for 7 years, 2 months
  • Last seen more than a month ago
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Top posts
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All Questions Answers
Score Newest
answer
53
If light has no mass, why is it affected by gravity?
Jan 11, 2019
answer
37
Can a magnetic field of an object be stronger than its gravity?
May 30, 2019
answer
15
How can a red giant grow so big?
Mar 29, 2018
answer
11
Is the moon "perfectly" tidally locked and, if not, how long would it take us to observe it's rotation?
Nov 30, 2016
answer
10
Infalling observer could never cross Black Hole event horizon?
Jan 29, 2019
answer
9
Does matter accumulate just outside the event horizon of a black hole?
Feb 6, 2019
answer
8
Which celestial object in the solar system has the fastest tangential velocity at its surface?
Jan 1, 2017
answer
7
How much helium has been created since the Big Bang?
Mar 26, 2019
answer
7
Why the more-luminous star has larger surface area when two stars have the same temperature?
Mar 5, 2019
answer
6
Can the Dark Energy be Pauli pressure?
Feb 12, 2019
Top network posts
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21
Why does a full moon seem uniformly bright from earth, shouldn't it be dimmer at the "border"?
20
Equation of continuity for stones
10
What evidence do we have that CMB is the result of the Big bang?
6
Does Gauss law depend on the fact that electric force law is inverse square law?
6
If an Ideal Current Source has infinite resistance, how is current flow possible?

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