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WorksheetsSolar System Quiz
Total questions: 75
Worksheet time: 38mins
What is the largest object in our solar system?
Earth
Moon
Sun
Jupiter
If all other objects in the solar system were combined, how would their size compare to the sun?
They would be 100 times smaller
They would be 500 times smaller
They would be the same size
They would be 10 times larger
What force holds the solar system together?
Magnetic force
Electrical force
Gravitational force
Frictional force
What is a smaller object in the solar system that orbits the sun and is not a planet?
Star
Comet
Galaxy
Black hole
What did the ancient Greeks and Romans name the planets after?
Animals
Colors
Gods and goddesses
Famous leaders
Which planet is named after the Roman god of war?
Venus
Mars
Jupiter
Saturn
Why can you jump higher on the moon than on Earth?
The moon has more air
The moon is closer to the sun
Gravity is weaker on the moon
The moon is smaller
What is gravitational force?
A force that pushes objects apart
A force that attracts objects with mass
A force that makes objects spin
A force that changes colors
What does the strength of a gravitational force depend on?
Mass and distance
Speed and size
Color and shape
Temperature and volume
Why would you experience less gravitational force on the moon compared to Earth?
The moon is less massive than Earth
The moon is closer to the sun
The moon is larger than Earth
The moon is made of different materials
What is a solar system made up of?
A star and all the objects that travel around it
Only planets and moons
Just the sun
Stars and galaxies
What percentage of the solar system's mass does the sun contain?
50%
75%
99.8%
25%
Why don't we notice gravitational forces between people?
People are too far apart.
People do not have large masses.
Gravitational forces do not exist on Earth.
The sun's gravity cancels it out.
What causes Earth to revolve around the sun?
Earth's magnetic field
The sun's light
Gravitational force
Wind currents
What happens to a ball when you twirl it on a string over your head?
It falls to the ground.
It moves in a straight line.
It moves in a circle.
It stops moving.
Figure 2 models how gravity causes Earth to revolve around the sun.
Figure 2 models how gravity causes the moon to revolve around Earth.
Figure 2 models how gravity causes Earth to rotate on its axis.
Figure 2 models how gravity causes the sun to revolve around Earth.
Figure 2 models how gravity causes Earth to revolve around the sun.
What causes Earth to revolve around the sun?
The sun's gravitational force
Earth's magnetic field
The moon's gravitational pull
Solar winds
Which mnemonic helps remember the order of the planets from the sun?
My Very Eager Mother Just Served Us Nachos
My Very Excited Monkey Jumps Silently Under Night
Many Very Energetic Monkeys Jump Silently Under Night
My Very Eager Monkey Jumps Silently Under Night
Which of the following is NOT a planet in our solar system?
Mercury
Pluto
Neptune
Mars
What is the definition of a planet according to the text?
An object that revolves around a star, is spherical, and has cleared its orbit
An object that revolves around a star and is made of gas
An object that revolves around a star and has rings
An object that revolves around a star and is made of rock
What are the eight large objects that directly revolve around the sun called?
Stars
Moons
Planets
Asteroids
What shape do gravitational forces make planets?
Square
Triangular
Spherical
Cubical
What must a celestial object do to clear its neighborhood?
Change color
Attract and sweep up matter
Become smaller
Move faster
What role does gravity play in the solar system?
It makes planets invisible
It changes the color of planets
It pulls planets into orbit and shapes them
It stops planets from moving
What is something that indirectly revolves around the sun?
Planets
Comets
Moons
Asteroids
How many moons are there approximately in indirect orbit around the sun?
50
100
150
200
What is a moon sometimes called?
Artificial satellite
Natural satellite
Space station
Telescope
Which planet has the most confirmed moons according to Figure 4B?
Mars
Earth
Jupiter
Saturn
How many confirmed moons does Earth have?
0
1
2
3
Which of the following planets has no moons?
Mars
Venus
Neptune
Uranus
What causes planets to revolve around a star in a solar system?
Magnetic forces
Gravitational forces
Electrical forces
Wind forces
Which planet exerts the strongest gravitational forces among the planets?
Earth
Mars
Jupiter
Venus
What do dwarf planets, asteroids, and comets have in common?
They are all larger than planets
They all revolve around the sun
They all have atmospheres
They all have rings
Who discovered the celestial object named Ceres?
Giuseppe Piazza
William Herschel
Isaac Newton
Galileo Galilei
What is a dwarf planet?
A celestial object that directly revolves around the sun and has cleared its neighborhood
A small rocky object that revolves around the sun
A small object made of rock, ice, and dust that revolves around the sun
A celestial object that directly revolves around the sun but has not cleared its neighborhood
Where are most asteroids in our solar system found?
Between Mars and Jupiter
Between Earth and Mars
Between Venus and Earth
Between Jupiter and Saturn
What is a comet made of?
Rock, ice, and dust
Metal and rock
Gas and dust
Ice and metal
What is an astronomical unit (AU)?
The average distance between Earth and the sun
The distance from the sun to Pluto
The distance from Earth to Mars
The distance from the sun to the nearest star
What is a scale model used for in understanding the solar system?
To show the actual sizes of planets
To demonstrate the relative distances between planets
To display the colors of planets
To measure the temperature of planets
In the scale model using a football field, where is the sun placed?
At the 50-yard line
At the 10-yard line
At one goal line (0-yard line)
At the 25-yard line
How far is Neptune placed from the sun in the scale model?
50 yards away
75 yards away
100 yards away
25 yards away
What does the scale model show about the first four planets?
They are spread out over 100 yards
They are all within 5 yards from the sun
They are all within 50 yards from the sun
They are all within 10 yards from the sun
What unit is used to measure the distance between celestial objects in space?
Light year
Kilometer
Astronomical unit
Mile
Why are planets visible from Earth?
They emit their own light
They reflect light from the sun
They are very close to Earth
They are larger than stars
Diagram of the solar system showing relative sizes and distances of planets.
A diagram showing the solar system with accurate relative sizes and distances of planets.
A diagram showing the solar system with planets in alphabetical order.
A diagram showing the solar system with planets arranged by color.
A diagram showing the solar system with planets arranged by their discovery date.
Which planet is the brightest point of light in the night sky according to the image?
Jupiter
Venus
Mars
Saturn
Why is Mercury difficult to see from Earth?
It is too far from Earth.
It is hidden by the sun's glare.
It is too small.
It is always on the opposite side of the Earth.
When can Mercury be seen low on the eastern horizon?
Just before sunrise
At noon
Just after sunset
At midnight
What is a similarity between Mercury and Venus?
Both are the farthest planets from the sun.
Both have phases like the moon.
Both are always visible at night.
Both are larger than Earth.
Which planet is named after the Roman god of war?
Venus
Jupiter
Mars
Saturn
Which planet can be seen with the unaided eye and is known for its rings?
Mars
Jupiter
Saturn
Neptune
Which planet is the farthest from the sun and cannot be seen without tools?
Uranus
Neptune
Jupiter
Mars
What is needed to see Uranus clearly?
A star chart and binoculars
Just the unaided eye
A sunny day
A magnifying glass
What holds the solar system together?
Magnetic forces
Gravitational forces
Electrical forces
Wind forces
How many planets are there in the solar system?
Six
Seven
Eight
Nine
What do moons directly revolve around?
Stars
Comets
Planets
Asteroids
What unit do scientists use to discuss distances in the solar system?
Kilometers
Miles
Astronomical unit
Light years
What tool can help you observe most planets in the solar system?
Microscope
Telescope
Binoculars
Magnifying glass
Who is Neil deGrasse Tyson?
A famous chef
A well-known astrophysicist
A popular musician
A renowned painter
What is one reason Neil deGrasse Tyson became famous?
His cooking shows
His social media presence
His art exhibitions
His musical concerts
What is Tyson's profession?
Musician
Actor
Astrophysicist
Chef
Where did Tyson grow up?
Los Angeles
New York City
Chicago
Miami
What inspired Tyson to become an astrophysicist?
Watching movies
Visiting the Hayden Planetarium
Reading books
Playing video games
What did Tyson's sixth grade teacher suggest he do?
Join a sports team
Take a class at the Hayden Planetarium
Start a band
Write a book
Where did Tyson live, where city lights overwhelmed the light from the stars?
Los Angeles
New York City
Chicago
Miami
What did Tyson do to help see the stars better?
Used binoculars
Went to the countryside
Put a telescope on the roof
Turned off city lights
At what age did Tyson travel alone on a science-study cruise to see a solar eclipse?
12
14
16
18
Why did the police get called when Tyson set up his telescope?
It was too noisy
It looked like a cannon
It blocked the street
It was illegal to use
Where did Tyson attend university for his formal education in astrophysics?
Yale University
Harvard University
Stanford University
Princeton University
What is a dwarf galaxy?
A galaxy that is larger and brighter than other galaxies
A galaxy that is smaller and fainter than other galaxies
A galaxy that contains only stars
A galaxy that is made entirely of gas
Which extracurricular activities did Tyson participate in at Harvard?
Basketball and soccer
Rowing and wrestling
Chess and debate
Swimming and track
What did Tyson start writing for nonscientists?
Science fiction novels
Astronomy articles
History books
Math textbooks
What was Tyson's passion that he devoted much of his time to?
Biology
Astrophysics
Chemistry
Mathematics
Where was Tyson present in 2011?
A science fair
A university lecture
A ribbon-cutting ceremony for an observatory
A book signing event
What inspired many people to be curious about science according to the text?
Tyson's books
Tyson's excitement for science and dynamic speaking style
Tyson's television shows
Tyson's experiments
