Columbia Encyclopedia

Search results

14 results found

parachute

(Encyclopedia)parachute, umbrellalike device designed to retard the descent of a falling body by creating drag as it passes through the air. The development of modern aircraft has led to many experiments in the aer...

golden parachute

(Encyclopedia)golden parachute, a contract given to top executives of a corporation to provide benefits in case of job loss due to a takeover by another firm or a merger. The unusually generous benefits may include...

skydiving

(Encyclopedia)skydiving, sport of descending partly by parachute from an airplane or similar craft. Engaged in for both recreational and competitive purposes, skydiving involves three phases of activity: the free f...

Eustace, Alan

(Encyclopedia)Eustace, Alan (Robert Alan Eustace), 1956–, American computer scientist and adventurer, b. Pine Hills, Fla., Ph.D. Univ. of Central Florida, 1984. He worked for Digital Equipment Corp., Compaq, Hewl...

South Saint Paul

(Encyclopedia)South Saint Paul, city (1990 pop. 20,197), Dakota co., SE Minn., a suburb of St. Paul, on the Mississippi River; inc. 1887. It was long known for its large stockyards and meatpacking industries. The f...

radiosonde

(Encyclopedia)radiosonde rāˈdēōsŏnd [key], group of instruments for simultaneous measurement and radio transmission of meteorological data, including temperature, pressure, and humidity of the atmosphere. The ...

McPhee, John Angus

(Encyclopedia)McPhee, John Angus, 1931–, American journalist and nonfiction writer, b. Princeton, N.J., A.B. Princeton, 1953. He was an editor at Time magazine (1957–64) before becoming (1965) a staff writer at...

Dienbienphu

(Encyclopedia)Dienbienphu or Dien Bien Phu dyĕnˈbyĕnˈfo͞oˈ [key], former French military base, N Vietnam, near the Laos border. It was the scene in 1954 of the last great battle between the French and the Vie...

Colby, William Egan

(Encyclopedia)Colby, William Egan, 1920–96, American public official, b. St. Paul, Minn., grad. Princeton, 1940. During World War II he served in the Office of Strategic Services (OSS) and in 1944 was dropped by ...

weather balloon

(Encyclopedia)weather balloon, balloon used in the measurement and evaluation of mostly upper atmospheric conditions (see atmosphere). Information may be gathered during the vertical ascent of the balloon through t...

Browse by Subject