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earth, in geology and astronomy

(Encyclopedia)CE5 A. Cross section of the earth, showing its shells B. Detailed cross section of the crust and upper mantle: The lithosphere consists of the hard rock in the crust and upper mantle, lying above t...

National Radio Astronomy Observatory

(Encyclopedia)National Radio Astronomy Observatory (NRAO), federal observatory for radio astronomy, founded in 1956 and operated under contract with the National Science Foundation by Associated Universities, Inc.,...

atlas, in geography

(Encyclopedia)atlas, in geography, collection of maps or charts. It usually includes data on various features of a country, e.g., its topography, natural resources, climate, and population, as well as its agricultu...

Athena

(Encyclopedia)Athena pălˈəs [key], in Greek religion and mythology, one of the most important Olympian deities. According to myth, after Zeus seduced Metis he learned that any son she bore would overthrow him, s...

In

(Encyclopedia)In, symbol for the element indium. ...

Nike

(Encyclopedia)Nike nīˈkē [key], in Greek religion and mythology, goddess of victory, daughter of Pallas and Styx. Often an attendant of Zeus or Athena, she also presided over all contests, athletic as well as mi...

Olbers, Heinrich Wilhelm Matthäus

(Encyclopedia)Olbers, Heinrich Wilhelm Matthäus hīnˈrĭkh vĭlˈhĕlm mätĕˈo͝os ôlˈbərs [key], 1758–1840, German astronomer and physician. He originated (1797) the first satisfactory method for calculat...

Felix, Antonius

(Encyclopedia)Felix, Antonius, fl. a.d. 60, Roman procurator of Judaea, Samaria, Galilee, and Peraea (c.a.d. 52–a.d. 60), a freedman of Claudius I. He was judge of the apostle Paul. He married Drusilla, a Herodia...

Goncharov, Ivan Aleksandrovich

(Encyclopedia)Goncharov, Ivan Aleksandrovich ēvänˈ əlyĭksänˈdrəvĭch gənchərôfˈ [key], 1812–91, Russian novelist. Goncharov was a government official from 1835 to 1867. His realistic and satirical nov...

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