Paul Hodge Books
Meteorite Craters and Impact Structures of the Earth
During its five-billion-year history, Earth has been hit countless times by asteroids and meteorites. Where can you come face-to-face with these scars from cosmic debris? They are found on every co...
Read MoreThe Andromeda Galaxy
By Paul Hodge
The Andromeda Galaxy, or M31, is an attractive galaxy for astronomers. It is close to us, it is of about the size of our galaxy, it provides some intriguing observational puzzles because the galaxy...
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