The Earth-Sun System Crossword

_______________ is the study of the universe
_______________ is everything that exists, including Earth, the stars, other planets, and all of space
A(n) _______________ is a device that collects light and magnifies images to make distant objects appear closer, larger, and brighter
_______________ is light that you can detect with your eyes
A(n) _______________ uses lenses to gather light from a faraway object and magnify its image
In a(n) _______________ visible light reflects off two or more mirrors
A(n)_______________ is an imaginary line that runs from the North Pole to the South Pole
A(n) _______________ Is when a planet makes one complete spin on an axis
_______________ is a result of Earth's rotation
A(n) _______________ is a vertical belt, about 15 degrees wide in longitude, in which all locations have the same time
_______________ is a line at a longitude of 180 degrees
A(n) _______________ is one trip around the sun
A(n) _______________ is a scientist who studies the universe and tries to explain what he or she observes
_______________ can transmit data back to Earth with speed and accuracy
_______________ travel beyond Earth and use onboard instruments to study various objects in the solar system
_______________ is a reusable spacecraft