Astronomy
Gerald
  • Member for 8 years
  • Last seen more than 5 years ago
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Top posts
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All Questions Answers
Votes Newest
24
Will Saturn's rings become a moon?
Jan 23 '14
22
Layout of the universe
Apr 2 '14
19
What would happen if Jupiter and Earth were at the same distance as the Moon is from Earth?
Apr 7 '14
18
Are we still going to have rainbows if Sun is replaced by another star?
Dec 8 '15
17
Are we made of the stuff of one star or more stars?
Jan 12 '14
16
How many earths fit in the observable universe?
May 13 '14
16
How can the Sun burn without oxygen?
Apr 29 '14
14
When did the Moon become tidally locked to Earth?
Feb 27 '14
13
How long should it take for us to observationally determine if Caltech's Planet Nine is really there?
Jan 20 '16
13
What is the difference between our time and space time?
Jan 15 '14
Top network posts
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22
Is it possible to grow plants on Mars?
15
Calculating solar system escape and and sun-dive delta V from lower Earth orbit
15
How can any probe be safe at one million degree Centigrade temperature?
8
Why did NASA intentionally crash the Lunar Atmosphere and Dust Environment Explorer (LADEE) on the moon?
7
Gravity Assist - Orbiting Satellites & Speed Increases

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