Outer Planets Review

Saturn emits about _________ the amount of energy it receives from the sun.

• half
• two times
• three times
• the same

Which of Jupiter's moons has a surface of frozen water ice with liquid water underneath?

• Io
• Europa
• Ganymede
• Callisto

What is the correct order of the DIAMETER of the outer planets (from greatest to least)

• Jupiter>Saturn>Uranus>Neptune
• Neptune>Uranus>Saturn>Jupiter
• Saturn>Jupite>Neptune>Uranus
• Jupiter>Saturn>Neptune>Uranus

What is the name of Saturn's largest moon?

• Triton
• Titan
• Titania
• Ganymede

Jupiter emits about _________ the amount of energy it receives from the sun.

• half
• two times
• three times
• the same

Both Uranus and Neptune are mainly what color?

• Red
• Yellow
• Blue
• Tan

What are the small moons that lie in the gaps between Saturn's rings called?

• Shepherd moons
• Guardian moons
• Ring moons
• Dark moons

Saturn emits about _________ the amount of energy it receives from the sun.

• half
• two times
• three times
• the same

During which 2 of Saturn's seasons are the rings of Saturn most visible to people on Earth?

• summer and winter
• fall and spring
• summer and fall
• winter and spring

Not counting the sun's mass, Jupiter makes up what percentage of the solar system's mass?

• 0.2
• 0.5
• 0.7
• 0.9