Columbia Encyclopedia

Search results

500 results found

Picard, Jean

(Encyclopedia)Picard, Jean, 1620–82, French astronomer, noted for having made the first accurate measurement of a degree of the earth's meridian. The figures he established were of great value to Newton in his ca...

Pyrrho

(Encyclopedia)Pyrrho pĭrˈō [key], c.360–270 b.c., Greek philosopher, a native of Elis, regarded as the father of skepticism. After accompanying Alexander the Great to Asia, he enjoyed great respect at Elis and...

Webb, Walter Prescott

(Encyclopedia)Webb, Walter Prescott, 1888–1963, U.S. historian, b. Panola co., Tex. He joined the faculty of the history department at the Univ. of Texas in 1918, received his Ph.D. in 1932, and became full profe...

corporation tax

(Encyclopedia)corporation tax, imposts levied by federal, state, or local governments against corporations, their income, or their peculiar attributes, such as charters, capitalization, dividends, and franchises. I...

Chauncy, Charles

(Encyclopedia)Chauncy, Charles chônˈsē, chänˈ– [key], 1705–87, American Congregational clergyman, b. Boston. He was ordained as a minister of the First Church, Boston, in 1727 and remained in that pulpit f...

Hellenistic civilization

(Encyclopedia)Hellenistic civilization. The conquests of Alexander the Great spread Hellenism immediately over the Middle East and far into Asia. After his death in 323 b.c., the influence of Greek civilization con...

Gettysburg Address

(Encyclopedia)Gettysburg Address, speech delivered by Abraham Lincoln on Nov. 19, 1863, at the dedication of the national cemetery on the Civil War battlefield of Gettysburg, Pa. It is one of the most famous and mo...

Hollar, Václav

(Encyclopedia)Hollar, Václav or Wenzel vätsˈläf, vĕnˈtsəl hôlˈər [key], 1607–77, Bohemian etcher. He studied with Merian and after a period in Strasbourg and Cologne, he settled in England, working for ...

phalanx

(Encyclopedia)phalanx, ancient Greek formation of infantry. The soldiers were arrayed in rows (8 or 16), with arms at the ready, making a solid block that could sweep bristling through the more dispersed ranks of t...

Pasargadae

(Encyclopedia)Pasargadae pəsärˈgədē [key], capital of ancient Persia under Cyrus the Great. Its ruins lie 54 mi (87 km) by road NE of Persepolis, in present Iran. The buildings of Cyrus include a temple in the...