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Tombaugh, Clyde William

(Encyclopedia)Tombaugh, Clyde William tŏmˈbô [key], 1906–97, American astronomer, b. Streator, Ill. Although lacking formal training or a college degree, he was hired in 1929 as an assistant by the Lowell Obse...

Lowell Observatory

(Encyclopedia)Lowell Observatory, astronomical observatory located in Flagstaff, Ariz.; it was founded in 1894 by Percival Lowell, the American astronomer who popularized the idea that Mars might support intelligen...

Fitch, Clyde

(Encyclopedia)Fitch, Clyde (William Clyde Fitch), 1865–1909, American dramatist, b. Elmira, N.Y. An extremely prolific and versatile playwright, he wrote over 36 original plays, including melodramas, farces, soci...

Lanark, town, Scotland

(Encyclopedia)Lanark lănˈərk, –ärk [key], town (1991 pop. 9,778), South Lanarkshire, S central Scotland, on the Clyde River. It has cattle markets and textile mills. There are hydroelectric power stations at ...

Falkirk

(Encyclopedia)Falkirk fŏlˈkûrk [key], town, Falkirk council area, central Scotland, on the Forth and Cly...

Clyde

(Encyclopedia)Clyde, principal river of SW Scotland, 106 mi (171 km) long, rising in the Southern Uplands and flowing generally NW through Glasgow to the Firth of Clyde. It drains c.1,480 sq mi (3,830 sq km). The l...

firth

(Encyclopedia)firth or frith, Scottish term applied to an arm of the sea, usually an estuary or strait. For Firth of Clyde, see Clyde; for Firth of Forth, see Forth. ...

Pluto, in astronomy

(Encyclopedia)Pluto, in astronomy, a dwarf planet and the first Kuiper belt, or transneptunian, object (see comet) to be discovered (1930) by astronomers. Pluto has an elliptical orbit usually lying beyond that of ...
 

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