Astronomy
Andy's user avatar
Andy's user avatar
Andy's user avatar
Andy
  • Member for 7 years, 7 months
  • Last seen more than 6 years ago
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63
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7
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38
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7
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17
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26
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7
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25
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3
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7
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23
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Top posts
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All Questions Answers
Score Newest
answer
46
Why is the Sun's density less than the inner planets?
May 16, 2016
answer
19
Quantum Mechanics after the detection of Gravitational Waves
Feb 12, 2016
answer
16
Why do our clocks not go out of sync with the day over a year?
Aug 26, 2016
answer
14
Ninth planet - what else could it be?
Jan 22, 2016
answer
10
How much of a difference do good lenses make?
Feb 26, 2016
answer
8
Is the Drake equation based on a logical fallacy?
Mar 22, 2016
answer
8
How does 2015 RR245 compare to the other KBOs predicting "Planet 9"?
Jul 13, 2016
answer
7
Was the use of silver on 'optical' telescope mirrors more common in the past? Why?
Jul 12, 2016
answer
7
Is Pluto a "proto-planet"?
Nov 15, 2016
answer
7
Determine the moons of Jupiter through a telescope
Apr 28, 2015
Top network posts
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58
What's the baseball bat for? (seen in CRS-8 berthing NASA TV broadcast)
30
How did astronauts navigate the Lunar Roving Vehicle (LRV) over the surface of the Moon?
28
Do Astronauts lose finger nails in space?
27
Why did the Apollo Lunar Module have four landing legs?
21
How was it possible for the Apollo 11 to film and take pictures with such radiation?

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