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WorksheetsRealms of the Universe
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The star at the center of our solar system.
a)
Sun
b)
moon
c)
orbit
d)
axis
2.
The sun and everything that revolves around it.
a)
solar system
b)
galaxy
c)
universe
d)
rotation
3.
A large body made of gas or rock that orbits around a star.
a)
planet
b)
moon
c)
star
d)
super nova
4.
Galaxy is a collection of
a)
planets
b)
moons
c)
solar systems
5.
The galaxy we are a part of is called:
a)
Milky Way
b)
Andromeda
c)
Whirlpool
d)
Sombrero
6.
From smallest to the largest
a)
universe, solar system, galaxy
b)
galaxy, solar system, universe
c)
solar system, universe, galaxy
d)
solar system, galaxy, universe
7.
How old is the Universe?
a)
100 million years old
b)
4.6 Billion years old
c)
13.7 Billion years old
d)
A Gazillion years old
8.
What happens when a big star explodes?
a)
A black hole is formed
b)
It creates a new star
c)
it gets destroyed
d)
None of the above
9.
A cloud of gas and dust in space is called?
a)
A Galaxy
b)
A Cloud
c)
A Nebula
d)
A planet
10.
Since the Big Bang, and even today, the universe is still _____.
a)
Expanding
b)
Shrinking
c)
Cooking
d)
Spinning
11.
Where is our Solar System located in the Milky Way galaxy?
a)
Near the center
b)
Near the outside on one of the arms
12.
How long does it take light from our Sun to reach Earth?
a)
3 seconds
b)
8 minutes
c)
57 hours
d)
1 year
13.
The distance light can travel in 1 year is called...
a)
Light Year
b)
Light Distance
c)
Space year
14.
How many stars make up The Milky Way?
a)
100 Million
b)
100 Billion
c)
400 Billion
d)
800 Billion
15.
The name of our galactic cluster is "The Local Group".
a)
True
b)
False
16.
The largest galaxy in the Local Group is...
a)
Triangulum
b)
The Milky Way
c)
Canis Major
d)
Andromeda
17.
What force holds the contents of galaxies together?
a)
The weak nuclear force
b)
The electromagnetic force
c)
Gravity
d)
The strong nuclear force
18.
The universe is expanding.
a)
True
b)
False
19.
Comets, asteroids, and meteor are examples of what in a solar system
a)
planets
b)
stars
c)
small bodies
d)
moons
20.
Virgo supercluster is apart of the
a)
universe
b)
galaxy
c)
solar system
d)
star
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