Terms in this set (23)
The kind of planet that Earth and Mars are.
Something that both Saturn and Uranus have.
An instrument that scientists use to observe planets.
Our sun is this.
The farthest planet from the sun.
The planet closet to the sun.
Star at the center of our solar system.
Planet named after the sea god.
Planet known as the evening star.
The path that a planet takes around the sun.
One of many rocks in a belt between Mars and Jupiter.
The force that holds planets in their orbits.
A planet famous for it's rings.
An icy rock that has that bright tail when it comes close to the sun.
A hole in the ground caused by a meteor hitting a planet.
An outer layer of gas on a terrestrial planet.
Planet between Saturn and Neptune.
Planets like Jupiter, Saturn, Uranus, and Neptune.
A rock that crashes into Earth's atmosphere.
The largest planet in the solar system.