Gas Giants and Pluto

Which of these has happened to Jupiter over time?

• It's gotten bigger

• It's gotten smaller

• It's gotten colder

• It has changed shape

What is the name of the smallest Galilean Moon?

• Io

• Europa

• Ganymede

• Callisto

What creates all of the volcanic activity on Io?

• Gravity

• Magnetism

• The Sun

• A Radioactive Core

What is the name of the massive impact crater on Callisto?

• The Caloris Basin

• Olympus Mons

• Valhalla

• Mjolnir

Which of Jupiter's moons is larger than Mercury?

• Ganymede

• Callisto

• Europa

• Jupiter

Which moon of Jupiter is the least active?

• Io

• Europa

• Callisto

• Ganymede

What are the red regions of Jupiter's atmosphere called?

• Stripes

• Bands

• Zones

• Wraps

Io is the ____________ object in the solar system.

• Driest

• Hottest

• Brightest

• Darkest

Which of Jupiter's moons has a magnetic field?

• Io

• Europa

• Callisto

• Ganymede

What is the name of the Probe that flew to Saturn and stayed there for a decade?

• Pioneer 11

• Voyager 1

• Voyager 2

• Cassini