ess 1-3

Front

All of space and everything in it

Back

Universe

Front

Sun, planets, and objects revolving around the Sun

Back

Solar System

Front

A system of millions or billions of stars, gas, and dust held by gravity.

Back

Galaxy

Front

Path of an object revolving around another in space

Back

orbit

Front

Moon passes behind Earth into its shadow.

Back

Lunar Eclipse

Front

A ___________ occurs when the moon is between Earth and the sun, casting a shadow over Earth.

Back

solar eclipse

Front

Solar vs. lunar eclipse duration

Back

Lunar

Front

Closest planet to the Sun

Back

Mercury

Front

Farthest planet from the Sun

Back

Neptune

Front

Smallest planet:

Back

Mercury