Moons 1
Moons 2
Moons 3
Jupiter's Make-Up
More About Jupiter
100

Which of Jupiter's moons is the smoothest object in our solar system?

Europa

100

Why are Io, Europa, Callisto, & Ganymede called the Galilean moons?

Galileo discovered them

100

What is the impact crater on Jupiter called?

Valhalla

100

Jupiter is what we call a ___________.

Gas giant

100

Jupiter is the first of the ___ planets.

Outer

200

What do most scientists believe Europa is covered in?

Ac ocean of ice

200

What do Io's volcanoes spew out?

a sulfur chemical

200

What is the name of the smaller moon that is a jumble of gigantic rocks pulled together by gravity?

Amalthea

200

What does Jupiter put out that makes it a little like the sun?

Heat

200

Jupiter is the ____ planet to orbit our sun.

Largest/biggest

300

Io is covered in _______.

volcanoes

300

Which moon is about the same size as Mercury?

Callisto

300

How large is the impact crater on Callisto?

373 miles across

300

What 2 gases is Jupiter mostly made of?

Hydrogen & Helium

300

How long has the Great Red Spot been raging?

More than 300 years

400

Io is the most ______ moon in our solar system.

colorful

400

What is the nickname given to Jupiter's 4 largest moons?

Galilean moons

400
How many moons does Jupiter have?

More than 92

400

How many planets could fit inside Jupiter?

All the other planets in our solar system

400

What is the name of the storm on Jupiter?

Great Red Spot

500

What are Jupiter's 4 largest moons?

Europa, Io, Callisto, Ganymede

500

What does Callisto not have?

A core

500

What is the largest moon in our solar system?

Ganymede

500

Jupiter's ____ protects earth by attracting comets & asteroids to it that could otherwise hit earth.

gravitational pull

500
How long does it take Jupiter to rotate one time?

10 hours