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Berlin, Conference of

(Encyclopedia)Berlin, Conference of, 1884–85, international meeting aimed at settling the problems connected with European colonies in Africa. At the invitation of the German chancellor Otto von Bismarck, represe...

constitution, principles of government

(Encyclopedia)constitution, fundamental principles of government in a nation, either implied in its laws, institutions, and customs, or embodied in one fundamental document or in several. In the first category—cu...

District of Columbia

(Encyclopedia)District of Columbia, federal district (2020 pop. 689,545), 69 sq mi (179 sq km), on the east bank of the Potomac River, coextensive with the city of Wa...

Boston, city, United States

(Encyclopedia)Boston, city (2020 pop. 692,600), state capital and seat of Suffolk co., E Mass., on Boston Bay, an arm of Massachusetts Bay; inc. 1822. The city includ...

Colorado School of Mines

(Encyclopedia)Colorado School of Mines, at Golden; state supported, coeducational; chartered 1874. It was one of the first mineral engineering schools in the United States. It owns extensive experimental and resear...

Sault Sainte Marie, city, United States

(Encyclopedia)Sault Sainte Marie, city (1990 pop. 14,689), seat of Chippewa co., N Mich., Upper Peninsula, a port of entry on the St. Marys River opposite Sault Ste Marie, Ont.; inc. as a city 1887. A variety of li...

state of emergency

(Encyclopedia)state of emergency, situation in which a government or a government body is empowered to act with enhanced powers in order to respond to a crisis. The enhanced or emergency powers, and in many cases i...

Liberty, Statue of

(Encyclopedia)Liberty, Statue of, statue on Liberty Island in Upper New York Bay, commanding the entrance to New York City. Liberty Island, c.10 acres (4 hectares), formerly Bedloe's Island (renamed in 1956), was t...

Kongo, kingdom of

(Encyclopedia)Kongo, kingdom of kôngˈgō, kŏngˈ– [key], former state of W central Africa, founded in the 14th cent. In the 15th cent. the kingdom stretched from the Congo River in the north to the Loje River ...

phase diagram

(Encyclopedia)CE5 Phase diagram for a substance, like water, which expands on freezing phase diagram, graph that shows the relation between the solid, liquid, and gaseous states of a substance (see states of ma...