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Ferrier, James Frederick

(Encyclopedia)Ferrier, James Frederick fĕrˈēər [key], 1808–64, Scottish philosopher. He was a professor at Edinburgh (1842–45) and at St. Andrews from 1845 until his death. His major work, the Institutes of...

Friedman, Jerome Isaac

(Encyclopedia)Friedman, Jerome Isaac frēdˈmən [key], 1930–, American physicist, b. Chicago, Ph.D. Univ. of Chicago, 1956. A professor at the Massachusetts Institute of Technology, Friedman won the 1990 Nobel P...

plasma

(Encyclopedia)plasma, in physics, fully ionized gas of low density, containing approximately equal numbers of positive and negative ions (see electron and ion). It is electrically conductive and is affected by magn...

Honorius II

(Encyclopedia)Honorius II, d. 1130, pope (1124–30), an Italian named Lamberto, b. Bologna; successor of Calixtus II. Before becoming pope he spent several years in Germany adjusting the quarrel over investiture b...

Rubin, Vera

(Encyclopedia)Rubin, Vera, 1928–2016, American astronomer, b. Philadelphia as Vera Florence Cooper, Ph.D. Georgetown (1954). After teaching at Georgetown, she joined (1965) the Carnegie Institution's department o...

Taylor, Richard Edward

(Encyclopedia)Taylor, Richard Edward, 1930–2018, Canadian experimental physicist. He was associated primarily with Stanford, where he received his doctorate (1962) and helped build and then worked—first (1962) ...

commutation of sentence

(Encyclopedia)commutation of sentence, in criminal law, reduction of a sentence for a criminal act by action of the executive head of the government. Like pardon, commutation of sentence is a matter of grace, not o...

style, in printing

(Encyclopedia)style, in printing, arbitrary rule or collection of rules governing the practice of a printer or a publisher in doubtful or disputed matters to obtain consistency. Correct spelling is a matter of lite...

hornbook

(Encyclopedia)hornbook, primer of a kind in use from the 15th to the 18th cent. On one side of a sheet of parchment or paper the matter to be learned was written or printed; over the sheet, for its protection, a tr...

Norumbega

(Encyclopedia)Norumbega nôrəmbĕgˈə [key], name vaguely used, especially on European maps of the 16th and 17th cent., to indicate a region, a river, or a city on the east coast of North America. Fabulous tales ...