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Solar System > Galaxy > Universe

Total questions: 51

Worksheet time: 56mins

Name
Class
Date
1.
What is the Moon?
a)
It is a planet
b)
It is a satellite
c)
It is a star
d)
It is a comet
2.
What is the Sun?
a)
It is a satellite
b)
It is a Star
c)
It is a comet
d)
It is a planet
3.
Which Theory?
The universe started with an explosion that sent matter into space, and it continues to expand today.
a)
Steady State 
b)
Big Bang
c)
Oscillating Model
d)
Elliptical Model
4.
What is Pluto?
a)
An asteroid
b)
A planet
c)
A dwarf planet
d)
It doesn't exist
5.
What is the name our galaxy?
a)
Andromeda
b)
Orion
c)
The Rosy Way
d)
The Milky Way
6.

The types of planets are

a)

Rock, liquid and solid

b)

Gas, terrestrial and solid.

c)

Gas, terrestrial and dwarf.

d)

Gas, terrestrial and rock.

7.

One of the main differences between the outer and inner planets is __________.

a)

the inner planets all have water

b)

the inner planets are much bigger than the outer planets

c)

the outer planets are gas planets

d)

the outer planets have do not have rings and the inner planets do

8.

Where is the asteroid belt found?

a)

Between Earth and Mars

b)

Between Uranus and Neptune

c)

Between Mercury and Venus

d)

Between Mars and Jupiter

9.

What planet has a very hot surface and is most like Earth in size?

a)

Venus

b)

Mercury

c)

Mars

d)

Uranus

10.

Which property makes Earth unique compared to other planets in the solar system?

a)

It orbits the Sun.

b)

It is a rocky planet

c)

It has liquid water

d)

It rotates on its axis.

11.

Which contributes to Earth’s ability to sustain life?

a)

The atmosphere allows all of the sun’s radiation to enter due to Earth’s distance from the sun.

b)

The atmosphere prevents all space debris from reaching the surface due to the ozone layer.

c)

The atmosphere is extremely thin due to the temperatures of the sun.

d)

The atmosphere is breathable due to the unique mixture of gases.

12.

What is the correct order of the planets in the Solar System, starting closest to the Sun?

a)

Mars, Mercury, Earth, Venus, Jupiter, Saturn, Uranus, Neptune,

b)

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

c)

Mercury, Mars, Venus, Earth, Jupiter, Saturn, Uranus, Neptune,

d)

Mercury, Venus, Earth, Mars, Jupiter, Neptune, Uranus, Saturn

13.

What do Mercury, Venus, Earth, and Mars all have in common?

a)

They are all very cold planets.

b)

They are considered terrestrial planets, that is rocky or have metals with hard surface.

c)

They are about the same size.

d)

They are considered gas giants

14.

The four inner planets are rocky and small. Which description best fits the next four outer planets?

a)

They are also rocky and small.

b)

They are very large and has no moons

c)

They are small and made of ice.

d)

They are very large, made of gases with no solid surface

15.

Which planet is the largest planet in the solar system and is the fifth planet?

a)

the sun

b)

Uranus

c)

Jupiter

d)

Earth

16.

Which of the following is ordered from largest to smallest?

a)

Universe -> Galaxy -> Solar System -> Planet

b)

Planet -> Galaxy -> Solar System -> Universe

c)

Planet -> Solar System -> Galaxy -> Universe D.) Universe

d)

Universe -> Solar System -> Galaxy -> Planet

17.

The inner planets are also called a

a)

Gas giants

b)

Terrestrial planets

c)

Large planets

d)

Asteroid

18.

Name for region containing all 8 planets, the sun, asteroids, and other celestial objects?

a)

The Solar System

b)

The Degoba System

c)

Asteroid Belt

d)

Kuiper Belt system

19.

A student is looking at a model of the solar system noted there is a belt of objects in orbit in between Mars and Jupiter. What are these orbiting objects?

a)

Comets

b)

Moons

c)

Asteroids

d)

Pluto

20.

What is the object that all planets in our solar system orbit?

a)

The moon

b)

The sun

c)

The Milky Way

d)

Mercury

21.

Which of the these planets would have the greatest gravitational pull on a nearby object?

a)

Mars

b)

Mercury

c)

Jupiter

d)

Neptune

22.
Why is the sun considered the center of the solar system?
a)
It is closer to Earth than other stars
b)
It produces light and heat energy
c)
It is the largest object that can be seen
d)
It is orbited around by all the planets
23.
Sarah often looks through her telescope at different bodies in our solar system. What skill is Sarah using?
a)
Observing
b)
Concluding
c)
Experimenting
d)
Hypothesizing
24.
Jude drew a poster showing the solar system. Jude’s poster is shown above.
What does each faint circle around the sun represent?
a)
Orbit
b)
Axis
c)
Ring
d)
Asteroid belt
25.
Which of these planets is considered as a “Dwarf Planet”?
a)
Mercury
b)
Mars
c)
Neptune
d)
Pluto
26.
Our solar system is a tiny part of a much larger system in space, the Milky Way galaxy.
What type of galaxies is the Milky Way?
a)
Spiral galaxy
b)
Barred spiral galaxy
c)
Irregular galaxy
d)
Elliptical galaxy
27.
I am a rock entering a planet's atmosphere.
a)
meteor
b)
meteorite
c)
asteroid
d)
comet
28.
Asteroids "hang out" in our solar system in a place called:
a)
The Kupier Belt
b)
The Oort Cloud
c)
The Planetary Rings
d)
The Asteroid Belt
29.
Located between the inner and outer planets.
a)
Sun
b)
Asteroid belt
c)
Uranus
d)
Moons
30.
Shorter revolutions
a)
Inner planets
b)
Outer planets
c)
Both
d)
Neptune
31.
One similarity between asteroids, comets and meteoroids is that they all:
a)
are made of rock
b)
come from the Asteroid Belt
c)
come from the Oort Cloud
d)
orbit the sun
32.
_________ have a tail made from frozen gasses and dust. 
a)
Asteroids
b)
Meteors
c)
Comets
33.
The __________ has planets, moons, comets, and asteroids orbiting one star.
a)
solar system
b)
universe
c)
galaxy
d)
United States
34.
What is the name of the star closest to the Earth?
a)
Sun
b)
North Star
c)
South Star
d)
Orion
35.
What is a natural satellite that revolves around a planet?
a)
Meteor
b)
Comet
c)
Asteroid
d)
Moon
36.
What type of galaxy do we live in?
a)
Spiral
b)
Elliptical
c)
Irregular
d)
Coaxial
37.

A Group of stars, and or star systems, star clusters, dust and gas held together by gravity is known as:

a)

Universe

b)

Galaxy

c)

Solar System

d)

Planet

38.

Which of these correctly identifies different objects in the universe according to their size and composition?

a)

A nebula is larger than a galaxy

b)

a solar system contains many stars

c)

a galaxy contains many solar systems

d)

a galaxy is bigger than a universe

39.
If a star is being observed from Earth and it's light has shifted towards the blue side of the electromagnetic spectrum it would be...
a)
Moving towards the Earth
b)
Moving away from the Earth
c)
This is a trick question that cannot be answered
d)
It isn't a star, it is a very large blueberry.
40.
If a star is being observed from Earth and it's light has shifted towards the red side of the electromagnetic spectrum it would be...
a)
Moving towards the Earth
b)
Moving away from the Earth
c)
This is a trick question that cannot be answered
d)
It isn't a star, it is a very large blueberry.
41.
Which discovery(ies) came from our understanding redshift/ blueshift?
a)
The universe is expanding
b)
Most galaxies are moving away from us
c)
Andromeda galaxy will collide with the Milky way in 3.75 billion years
d)
All of the above (and many more)
42.

How far is it across the Milky Way Galaxy?

a)

100 light years across

b)

1,000 light years across

c)

10,000 light years across

d)

100,000 light years across

43.

Which is true about the Big Bang Theory?

a)

the universe is shrinking

b)

the universe is expanding

c)

the universe has always been extremely large

d)

the solar system was once a tiny dot

44.

According to the Big Bang Theory, how big was the entire universe in the beginning?

a)

pencil point

b)

size of grape

c)

solar system

d)

it has always been the same size

45.

Which statement best describes the difference between a galaxy and a universe?

a)

a galaxy contains billions of stars, a universe contains one galaxy

b)

A universe contains billions of stars, a galaxy contains one universe

c)

a galaxy contains billions of stars, the universe contains billions of galaxies

d)

a universe contains billions of stars, a galaxy contains billions of universes

46.

Which of the following groups contains objects arranged in order of increasing size??

a)

Moon, planet, star, galaxy

b)

Asteroid, planet, moon, galaxy

c)

Galaxy, asteroid, moon, planet

d)

Star, planet, asteroid, galaxy

47.

Together a star and all the planets and other object orbiting it form a(n)

a)

asteroid

b)

galaxy

c)

solar system

d)

star

48.

A huge ball of very hot, glowing gases in space that can produce its own hear and light is called a(n)

a)

solar system

b)

asteroid

c)

galaxy

d)

star

49.

What can you conclude from this diagram?

a)

Earth is a satellite of the moon

b)

The sun revolves around Earth

c)

Earth and the moon rotate in different directions

d)

The moon orbits Earth while Earth orbits the sun.

50.

All the planets in the solar system orbit the sun. What is the main difference between the orbits of the inner and outer planets?

a)

The inner planets and outer planets orbit in different directions.

b)

The outer planets take longer to orbit the sun than the inner planets do.

c)

The inner planets travel a greater distance than the outer planets do.

d)

The outer planets rotate as they orbit the sun, and the inner planets do not.

51.
Which is the largest object in our solar system?
a)
Sun
b)
Jupiter
c)
Earth
d)
Pluto