21.
Which galaxy is the closest to the Milky Way?
A
Andromeda Galaxy
B
Triangulum Galaxy
C
Sombrero Galaxy
D
Whirlpool Galaxy
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25 practice sets · Page 2 of 2
Which galaxy is the closest to the Milky Way?
Andromeda Galaxy
Triangulum Galaxy
Sombrero Galaxy
Whirlpool Galaxy
Which type of galaxy has a flat, disk-like shape with spiral arms?
Elliptical galaxy
Spiral galaxy
Irregular galaxy
Lenticular galaxy
What is the name of our galaxy?
Andromeda Galaxy
Milky Way Galaxy
Whirlpool Galaxy
Triangulum Galaxy
Who proposed the concept of galaxies as island universes?
Albert Einstein
Edwin Hubble
Galileo Galilei
Isaac Newton
What is a galaxy?
A large planet
A group of stars
A massive cloud of gas
A vast collection of stars, gas, and dust bound together by gravity