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Clyde Tombaugh
Clyde Tombaugh
/ˈklaɪd tɒmˈbɔː/
noun
United States astronomer who discovered the planet Pluto (1906-1997)
(
Clyde Tombaugh
,
Clyde William Tombaugh
,
Tombaugh
)
United States astronomer who discovered the planet Pluto (1906-1997)
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