Astronomy Crossword
This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 5 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Who observed through the telescope that galaxies are moving away from each other?
Who was one of strong supporters of heliocentric?
Who was one strong supporters of geocentric?
These planets are rocky , small, and solid?
These planets are larger and gaseous?
How to planets orbit around the sun?
What scientist used a telescope to form Copernicus' Heliocentric Model of universe?
In this model, the SUN is the center of the universe and plants and stairs orbit around the sun?
In this model, the earth is the center of the universe and plants and stars orbit around the earth?
This was not an explosion, it a sudden expansion?
