Astronomy puzzle Crossword
This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 6 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The galaxy that contains our solar system
The movement when the sun path sasses the celestial equator
A Greek astronomer who wrote a book that combined all the ancient knowledge of astronomy
In 1687 showed that all object in the universe attract each other each other through gravitational force
The tendency of an object to resist a charge in motion
A astronomer who formulated a model of the universe that placed the Sun rather than the Earth at the center of the universe
His works provided one of the foundations for Newton's theory of universal gravitation
The first man to use a telescope and observe far away objects with it.
The theory that space between galaxies is expanding
The theory the universe began with a tremendous explosion
