Jupiter's Moons

Which is the biggest planet in the solar system?

• Earth

• Mars

• Jupiter

• Venus

Who was the first person to view Jupiter's moons ?

• Galileo Galilei

• Nikolas Tesla

• Elon Musk

• Neil Armstrong

Which is the largest of Jupiter's moons

• Io

• Callisto

• Ganymede

• Europa

What is special about the moon Io?

• It has a thick atmosphere

• It is the smallest moon

• It is the most volcanic body in the solar system

• It is covered in ice

Scientists believe that there is _____ under Europa's ice crust

Which moon has lots of craters and a thin atmosphere?

• Ganymede

• Europa

• Io

• Callisto

What causes the intense radiation around Jupiter.

• Magnetic fields from the moons

• Sulfur eruptions from Io

• The Solar wind

The spacecraft that flew to Jupiter's moons is called the _____________________

• Hubble

• Copernicus

• Galileo

• Ptolemy

What causes the dark streaks on Europa's surface?

• Craters

• Shadows

• Cracks caused by water rising to the surface

• Rust

Some of Jupiter's smaller moons orbit backwards.

• True

• False