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Bode's law

(Encyclopedia) Bode's law [for J. E. Bode], also known as Titius's law or the Titius-Bode law, empirical relationship between the mean distances of the planets from the sun. If each number in the…

Edgerton, Harold

(Encyclopedia) Edgerton, Harold, 1903–90, American inventor and educator, b. Fremont, Nebr. He was educated at the Univ. of Nebraska and the Massachusetts Institute of Technology (D.Sc., 1931), and…

Mukasey, Michael Bernard

(Encyclopedia) Mukasey, Michael BernardMukasey, Michael Bernardmy&oomacr;kāˈzē [key], 1941–, American jurist, b. Bronx, N.Y., grad. Columbia (A.B., 1963), Yale Law School (LL.B., 1967). After…

Schiaparelli, Giovanni Virginio

(Encyclopedia) Schiaparelli, Giovanni VirginioSchiaparelli, Giovanni Virginiojōvänˈnē vērjēˈnyō [key]Schiaparelli, Giovanni Virginio skyäpärĕlˈlē [key], 1835–1910, Italian astronomer. He was director…

DK Science: Interplanetary Missions

ORBITING VENUSLANDING ON EROSDESTINATION SATURN AND TITANMARS EXPLORATIONFIND OUT MOREScientists launch interplanetary missions to study the planets, asteroids, and comets close up. Mariner 2…

Carroll, Lewis

(Encyclopedia) Carroll, Lewis, pseud. of Charles Lutwidge Dodgson, 1832–98, English writer, mathematician, and amateur photographer, b. near Daresbury, Cheshire (now in Halton). Educated at Christ…

Flammarion, Camille

(Encyclopedia) Flammarion, CamilleFlammarion, Camillekämēˈyə flämäryôNˈ [key], 1842–1925, French astronomer and author. He served for some years at the Paris Observatory and the Bureau of Longitudes…

exobiology

(Encyclopedia) exobiology or astrobiology, search for extraterrestrial life within the solar system and throughout the universe. Philosophical speculation that there might be other worlds similar to…

Campanella, Tommaso

(Encyclopedia) Campanella, TommasoCampanella, Tommasotōm–mäˈzō kämpänĕlˈlä [key], 1568–1639, Italian Renaissance philosopher and writer. He entered the Dominican order at the age of 15, and although…

Leo IX, Saint, pope

(Encyclopedia) Leo IX, Saint, 1002–54, pope (1049–54), a German named Bruno of Toul, b. Alsace; successor of Damasus II. A relative of Holy Roman Emperor Henry III, he was educated at Toul and was…