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Percival Lowell



Lowell, Percival (1855–1916), U.S. astronomer. He predicted the existence of Pluto (confirmed 1930). He also believed that the “canals” of Mars were an irrigation system built by an intelligent race.

See also: Astronomy; Pluto.

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21st Century Webster's Family Encyclopedia21st Century Webster's Family Encyclopedia - Liliuokalani, Lydia Kamekeha to Lyon