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biochemistry

(Encyclopedia) biochemistry, science concerned chiefly with the chemistry of biological processes; it attempts to utilize the tools and concepts of chemistry, particularly organic and physical…

surveying

(Encyclopedia) surveying, method of determining accurately points and lines of direction (bearings) on the earth's surface and preparing from them maps or plans. Boundaries, areas, elevations,…

Great Lakes, North America

(Encyclopedia) Great Lakes, group of five freshwater lakes, central North America, creating a natural border between the United States and Canada and forming the largest body of freshwater in the…

swimming

(Encyclopedia) swimming, self-propulsion through water, often as a form of recreation or exercise or as a competitive sport. It is mentioned in many of the classics in connection with heroic acts or…

gay-rights movement

(Encyclopedia) gay-rights movement, organized efforts to end the criminalization of homosexuality and protect the civil rights of homosexuals. While there was some organized activity on behalf of the…

Atacama Desert

(Encyclopedia) Atacama DesertAtacama Desertätäkäˈmä [key], arid region, c.600 mi (970 km) long, N Chile, extending south from the border of Peru. The desert itself, c.2,000 ft (610 m) above sea level…

Manipur

(Encyclopedia) ManipurManipurmənĭp&oobreve;rˈ [key], state (2001 provisional pop. 2,388,634), 8,628 sq mi (22,347 sq km), NE India, bordered by Myanmar on the south and east. Imphal is the…

marmot

(Encyclopedia) marmot, ground-living rodent of the genus Marmota, of the squirrel family, closely related to the ground squirrel, prairie dog, and chipmunk. Marmots are found in Eurasia and North…

Major, John, 1943–, British politician

(Encyclopedia) Major, John, 1943–, British statesman, b. John Major Ball. Raised in a working-class area of London, he was elected to Lambeth borough council (1968–71) and entered Parliament as a…

land art

(Encyclopedia) land art or earthworks, art form developed in the late 1960s and early 70s by Robert Smithson, Robert Morris, Michael Heizer, and others, in which the artist employs the elements of…