galaxies
A _______ is a system of millions or billions of stares with gas and dust held together by gravity.
galaxie
their are __ planets in the solar system
8
The _______ light travels in a year
distance
galaxies are _______ sizes and shapes
different
The coldest planet is
Uranus
Light travels at about_______ miles/sec
186,000
galaxies are classified by their
morphology
The warmest planet is
Venus
It takes ____ minutes for light from the sun to travel to the Earth
8.4
We live in a galaxy called ______.
Milky Way
The first planet in the solar system is
Mercury
The closest star to the Sun is _______.
Proxima Centauri
Our Sun is located about ______ of the way out on one of the arms.
2/3
What is the farthest planet from the Sun
Neptune
It takes _____ Hours for the sun's light to reach pluto
5.5