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Gravity The force that pulls you down to the ground so that you wont float away.
Earth The planet we live in.
Day A full spin of the Earth.
Year A full orbit around the Sun.
Month How long it takes for the moon to orbit the Earth.
Axis An imaginary line that a planet orbits around.
Solar System A collection of nine planets.
Planet A giant rock that orbits around the Sun.
Orbit The word used to show that a planet goes around the Sun.
Star The bright lights that we see at night. There are billions of them.
Constellation A group of stars.
Telescope Used to see space.
Galaxy (Milky Way) Our galaxy consist of nine planets and billions of stars.
Seasons Seasons are Spring, Summer, Fall and Winter.
Tilt An angle which something is on.
Equator An imaginary line that seperates the Northern Hemisphere and the Southern Hemisphere.
Hemisphere A half of a sphere.
Created by: 1593682525