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Kalyke

(Encyclopedia)Kalyke, in astronomy, one of the 39 known moons, or natural satellites, of Jupiter. ...

Taygete

(Encyclopedia)Taygete, in astronomy, one of the 39 known moons, or natural satellites, of Jupiter. ...

Themisto

(Encyclopedia)Themisto, in astronomy, one of the 39 known moons, or natural satellites, of Jupiter. ...

Praxidike

(Encyclopedia)Praxidike, in astronomy, one of the 39 known moons, or natural satellites, of Jupiter. ...

Jodrell Bank Observatory

(Encyclopedia)Jodrell Bank Observatory jôdˈrəl [key], observatory for radio astronomy located at Jodrell Bank, Macclesfield, England. Founded in 1945 on the site of a botanical experiment station, it is administ...

Nepos, Julius

(Encyclopedia)Nepos, Julius, d. 480, Roman emperor of the West (474–80). The military governor of Dalmatia, he was appointed emperor of the West by Leo I, emperor of the East. A year later he was deposed by Orest...

Lalande, Joseph Jérôme Lefrançais de

(Encyclopedia)Lalande, Joseph Jérôme Lefrançais de läläNdˈ [key], 1732–1807, French astronomer. Under the direction of the French Academy of Science, he went to Berlin in 1751 to make observations on the p...

sidereal period

(Encyclopedia)sidereal period, in astronomy, length of time a body takes to complete an orbit relative to the fixed stars. See sidereal time. ...

Gryphius, Andreas

(Encyclopedia)Gryphius, Andreas ändrāˈäs grüˈfēo͝os [key], 1616–64, German poet-dramatist, originally named Andreas Greif. He wrote in Latin, new High German, and Silesian dialect. Among his many sonnets,...

eider, in zoology

(Encyclopedia)eider: see duck.