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Top Questions
15
votes
Is there more dark matter than we previously thought?
star
galaxy
dark-matter
red-dwarf
initial-mass-function
asked Feb 7 at 3:51
astronomy.stackexchange.com
11
votes
At what point in history was the idea of planets being spit out by the sun abandoned?
history
planetary-formation
planetary-science
education
asked May 31, 2022 at 17:41
astronomy.stackexchange.com
10
votes
Why is the ring in this simulation of Sgr A* off center?
black-hole
general-relativity
supermassive-black-hole
event-horizon-telescope
asked May 13, 2022 at 18:49
astronomy.stackexchange.com
9
votes
In an isolated binary system, can the expansion of the universe balance out collapsing orbit due to gravitational waves?
expansion
gravitational-waves
binary
asked Oct 19, 2021 at 18:21
astronomy.stackexchange.com
8
votes
Does wet fabric filter smoke better than dry fabric?
safety
filtering
asked Dec 28, 2022 at 7:11
chemistry.stackexchange.com
Top Answers
73
Why do Jupiter’s moons have so much water?
astronomy.stackexchange.com
30
Why can't observatories just stop capturing for a few seconds when Starlink satellites pass though their field of view?
astronomy.stackexchange.com
30
Was Galileo expecting to see so many stars?
astronomy.stackexchange.com
16
How do we know that objects that appear in duplicate or triplicate, etc. due to strong gravitational lensing aren't actually multiple objects?
astronomy.stackexchange.com
11
Why are type 1b and type 1c supernovae called type 1 rather than type 2; if they result from large exploding stars, rather than accreting dwarfs?
astronomy.stackexchange.com
9
What's the meaning of virial in Astronomy, and in particular the expression "a virialized cluster of galaxies"?
astronomy.stackexchange.com
9
Will Mercury ever become locked to the Sun?
astronomy.stackexchange.com
7
Is the closest planet to another planet always the innermost planet?
astronomy.stackexchange.com
7
Is space really empty?
astronomy.stackexchange.com
6
N-body simulation still losing precision despite using arbitrary-precision arithmetic and symplectic integrator
astronomy.stackexchange.com
5
Satellite?? Star?? I am puzzled over what I just saw
astronomy.stackexchange.com
5
What conditions are necessary for the sun to look [as described below]
astronomy.stackexchange.com
5
Why does dust affect UV light more severe than it affects X-rays?
astronomy.stackexchange.com
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