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Tombaugh, Clyde William Line breaks: Clyde Wil|liam Tom|baugh
Pronunciation: /ˈtɒmbɔː/

Definition of Tombaugh, Clyde William in English:

(1906–97), American astronomer. His chief discovery was that of Pluto on 13 March 1930, which he made from the Lowell Observatory in Arizona. Tombaugh subsequently discovered numerous asteroids.
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