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Kensington Runestone

(Encyclopedia)Kensington Runestone, much-disputed stone found (1898) on a farm near Kensington, Minn., SW of Alexandria. Inscribed on the stone in runes is an account of a party of Norse explorers, 14 days' journey...

Tolkien, J. R. R.

(Encyclopedia)Tolkien, J. R. R. (John Ronald Reuel Tolkien) tälˈkēn, tōlˈ– [key], 1892–1973, British novelist, b. South Africa. A fantasy writer and Oxford don, Tolkien wrote The Hobbit (1937), adapted fro...

pathology

(Encyclopedia)pathology, study of the cause of disease and the modifications in cellular function and changes in cellular structure produced in any cell, organ, or part of the body by disease. The changes in tissue...

Ellwood City

(Encyclopedia)Ellwood City, industrial borough (2020 pop. 7,166), Beaver and Lawrence counties, W central Pa., near the Ohio line; inc. 1892. It has many metal-produc...

Morrisburg

(Encyclopedia)Morrisburg, village (1991 pop. 2,429), SE Ont., Canada, on the St. Lawrence River. Just east of the village is the Upper Canada Village, a model of a typical 19th-century community. ...

Kingston, city, Canada

(Encyclopedia)Kingston, city (1991 pop. 56,597), S Ont., Canada, on Lake Ontario, near the head of the St. Lawrence River and at the end of Rideau Canal from Ottawa. Kingston has probably the best harbor on the lak...

Brown, Harold

(Encyclopedia)Brown, Harold, 1927–2019, American nuclear physicist and government official, b. New York City, Ph.D. Columbia, 1949. He joined (1952) the staff of the Lawrence Radiation Laboratory (now Lawrence Li...

technetium

(Encyclopedia)technetium tĕknēˈshēəm [key] [Gr. technetos=artificial], artificially produced radioactive chemical element; symbol Tc; at. no. 43; mass no. of most stable isotope 98; m.p. 2,200℃; b.p. 4,877...

Revelation

(Encyclopedia)Revelation or Apocalypse əpŏkˈəlĭps [key], the last book of the New Testament. It was written c.a.d. 95 on Patmos Island off the coast of Asia Minor by an exile named John, in the wake of local p...

North America

(Encyclopedia) CE5 North America, third largest continent (2015 est. pop. 571,949,000), c.9,400,000 sq mi (24,346,000 sq km), the northern of the two continents of the Western Hemisphere. North America includes a...
 

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