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10 questions
how far away is the moon from earth
238,900 mi
235,567 mi
746,857
345,765m
345,757
how many galaxys are there
between 30 and 60 million
between 100 and 200 million
between 800 and 900 million
between 500 and 400 million
how many planets are there
8
9
12
10
what is the nearest exoplanet system called
proxima centauri
proxima centauri b
how far away is proxima centauri
4.243 lite years
4.764 light years
4.243 light years
5.758 light years
what is a supernova
a transient astronomical event that occurs during the last stellar evolutionary stages of the life of a massive star
the stellar tracks of stars are left behind and explode
is there a black hole in the middle of the milky way
yes
no
what is a black hole
a region of space having a gravitational field so intense that no matter or radiation can escape.
a place where people or things, especially money, disappear without trace.
all of the above
why isn't Pluto a planet
its to small
meterorites can hit it
its gravity can be pulled
all of the above
What is our nearest galaxy
Andromeda
Messier 81
Messier 82
Spiral galaxy
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