our solar system

which moon is often called as the pizza moon?

• Callisto

• Io

• Naiad

• Ariel

• Rhea

Who was pluto named after?

which was the first dwarf planet to be explored by a spacecraft?

• pluto

• makemake

• eris

• ceres

Who named haumea ( dwarf planet)?

• David Rabinowitz

• Johann Elert Bode

• Venetia Burney Phair

• Galileo Galilei

Which was the first spacecraft to land on mars?

• Luna 2

• Venera 7

• Viking 1

• NEAR

Which planet's moon is this?

• jupiter

• neptune

• saturn

• uranus

is mercury shrinking?

• YES

• NO

How many moons are bigger than mercury?

• 2

• 1

• 5

• 3

TRUE OR FALSE

Planet uranus was discovered on sept/23/1846.

• TRUE

• FALSE

A day on venus is longer than a year?

• TRUE

• FALSE