moons
orbital path
solar system
advantage
terrestrial
gravitational force
revolution
rotation
planets
disadvantage
The movement of one object in an orbit around another object
A natural satellite that is a celestial body that orbits a planet
factor which makes a person or a thing less useful or successful
Major bodies that orbit a star
something that may help one to be successful or to gain something
sun, planets, and all the other objects that revolve around the sun
the gravitationally curved path of an object around a point in space
The spinning motion of a planet on its axis
composed mostly of rock or metal
attractive force that acts between any two objects
