Motions of Earth, the Moon, and Sun Crossword

Stationary and centered Earth model
Sun centered model
The varying amounts of the lighted moon as seen from Earth
A group of stars that form a pattern and are used to help people locate celestial objects
Time based on the rotation of Earth
Has been created to standardize time for different regions
When allowed to swing freely, its path will appear to change in a predictable way
The gravitation between Earth, the Moon, and the Sun and fall of ocean waters on Earth
The tendency of all particles of matter moving at Earth's surface to be deflected from a straight path
When a celestial object partly or completely comes into shadow off another celestial object
An imaginary line through the planet from the North to the South Pole