How many planets are there?
8
What do we call the giant star at the center of our solar system?
the sun
Which planet do we live on?
Earth
Which planet is the largest?
Jupiter
Which planet is known for having rings?
Saturn
True or false: Gravity is stronger on Earth than in space.
True
Which planet is closest to the sun?
Mercury
True or false: No one has ever walked on the moon.
False
Which planet is called the Red Planet?
Mars
True or false: Neptune is very, very cold.
True
What do we call a person that travels to space?
astronaut
What tool can we use to see planets and stars better from Earth?
telescope
True or false: A rocket was launched in 2020.
True
How long does it take for the earth to rotate one time on its axis? (How many hours are in one day?)
24 hours
What do we call the moon when it looks like a complete circle?
Full moon
What do we call the phase of the moon where it looks totally dark?
New moon
