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Worksheetsstars and galaxies
Total questions: 10
Worksheet time: 14mins
Name
Class
Date
1.
Our galaxy is called the
a)
Earth Nebula
b)
The Hubble Galaxy
c)
The Milky Way
d)
The Snickers
2.
Galaxies are composed of (best answer)
a)
stars
b)
stars and gas
c)
stars, dust, and gas
d)
stars, dust, and gas held together by gravity
3.
The Milky Way Galaxy is a
a)
spiral
b)
lenticular
c)
elliptical
d)
irregular
4.
What type of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Irrational
5.
Place these objects in order from smallest to largest.
a)
Planets, solar system, universe, galaxy
b)
Solar system, planets, galaxy, universe
c)
Planets, solar system, galaxy, universe
d)
Galaxy, solar system, planets, universe
6.
What type of galaxy is this?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Irrational
7.
What are galaxies held together by?
a)
Gravitational Attraction
b)
Stars
c)
Other galaxies
d)
Dust and Gas
8.
An explosion that occurs at the end of a stars life cycle is known as:
a)
Superior Star
b)
White Dwarf
c)
Supernova
d)
Neutron star
9.
What do you call a scientist who studies objects in space?
a)
meteorologist
b)
astronomer
c)
astronaut
10.
What type of star is one that is no bigger than Earth?
a)
a red star
b)
a blue star
c)
a supergiant
d)
a dwarf star
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