Clyde Tombaugh Discoverer of Planet Pluto
, by Levy, David H.- ISBN: 9781931559331 | 1931559333
- Cover: Paperback
- Copyright: 5/1/2007
In early 1930, after spending countless nights in a cold dome carefully photographing minuscule portions of the sky, Clyde Tombaugh discovered Pluto. Today, as astronomers detect large new worlds at the edge of our solar system and a spacecraft embarks on its long journey to explore Pluto itself, we're finally beginning to sense the true significance of Tombaugh's find.