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Astronomy
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usernumber
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Top posts
View all questions and answers
answer
41
What is this web on the surface of the Sun?
Jan 31, 2020
answer
38
Shouldn't this cause a fire?
Nov 10, 2020
question
37
How was the mass of Venus determined?
Sep 27, 2020
question
34
Is oxygen really the most abundant element on the surface of the Moon?
Feb 11, 2021
answer
31
Is Jupiter still an anomaly?
Dec 5, 2019
question
30
How far apart are stars in a binary system?
Dec 4, 2019
question
30
How is Uranus' north pole defined?
Apr 1, 2020
question
29
How is it possible that we haven't discovered anything in the Oort cloud yet?
Sep 23, 2020
question
27
Is it possible to detect gravitational lensing of stars behind the Moon?
May 15, 2020
question
27
Why don't the inner moons of Jupiter have tidally-induced volcanism?
Jul 20, 2020
Top Meta posts
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5
How do we handle questions with answers on other sites?
3
Is "what star did I see?" on topic?
Top network posts
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56
What impact will the deorbiting of thousands of satellites have on the atmosphere?
32
What are the teeth on the edge of Venera 13 and 14?
28
Why were the Apollo 12 astronauts tasked with bringing back part of the Surveyor 3 probe?
27
Why can't hydrogen and helium fuse?
25
Name for geostationary orbit around another planet