Outerspace Crossword
This printable crossword puzzle on the topic of Astronomy & Space has 12 clues. Answers range from 6 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
the study of the universe
idea that the Earth was at the center of the universe, and that other planets and the sun revovled around the earth
new theory that state the sun is in the center of the universe, and that all the planets orbit the sun
the theory that the universe began with a huge explosion about 14 billion years ago
all matter and space
a collectin of stars, dust, and gas bound together by gravity
a collection of planets, moons, and other bodies that orbit a star
a large space object that orbits a star
a force of attracvtion between all objects in the universe
an object's resistance to changes in speed or direction
oval-shaped path that objects follow as they travel around another object in space
the distance that light travels in 1 year. About 9.46 trillion kilometers
