Solar System

movement of Earth around the sun

objects that move between Mars and Jupiter

changes in the apparent shape of the moon

planets located between the asteroid belt and the sun

instrument used to observe a distant object

Earth's seasons are caused by its revolution and

central star and the objects that move around it

small mass of ice and dust

The source of almost all of the energy in our solar system is the

vehicle sent to explore space

Rings around planets are formed by

path an object takes when revolving around another object

spinning movement of Earth

large sphere made mostly of gas

Unlike other planets, Earth has

The moon's cycle of phases takes about

Planets close the sun orbit

an object that moves around another

What has been found on Mars to prove liquid water may have once existed there?

Jupiter, Saturn, Uranus, Neptune are examples of...

burning sphere of gas

large object that moves around a star

imaginary line that Earth rotates around