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Port Adelaide

(Encyclopedia)Port Adelaide, city, since 1996 part of the city of Port Adelaide Enfield (2016 pop. 121,230), South Australia, S Australia, a suburb of Adelaide, on an inlet of Gulf St. Vincent. It is the principal ...

jumping mouse

(Encyclopedia)jumping mouse, rodent slightly larger than the common mouse, found in North America and N Asia, also called the kangaroo mouse. Its long hind legs and tail enable it to leap distances up to 12 ft (3.7...

stratification

(Encyclopedia)stratification (Lat.,=made in layers), layered structure formed by the deposition of sedimentary rocks. Changes between strata are interpreted as the result of fluctuations in the intensity and persis...

Whitby, Synod of

(Encyclopedia)Whitby, Synod of, called by King Oswy of Northumbria in 663 at Whitby, England. Its purpose was to choose between the usages of the Celtic and Roman churches, primarily in the matter of reckoning the ...

speedometer

(Encyclopedia)speedometer, instrument that indicates speed. A cable from an automotive speedometer is attached to the rear of the transmission of an automobile; the cable turns at a rate proportional to the speed o...

São Francisco

(Encyclopedia)São Francisco souN frəsēshˈko͝o [key], river, c.1,800 mi (2,900 km) long, rising in the Serra de Canastra, SW Minas Gerais state, Brazil, and flowing northeast, then southeast through the sertão...

Coffin, Sir Isaac

(Encyclopedia)Coffin, Sir Isaac, 1759–1839, British naval officer, b. Boston, Mass. From a loyalist family, he fought for the British in the American Revolution and in the French Revolutionary Wars; at the end of...

Assos

(Encyclopedia)Assos –əs [key], ancient city, Mysia, NW Asia Minor, on the Gulf of Adramyttium E of Point Lectum, westernmost point of Asia. ...

Northumberland Strait

(Encyclopedia)Northumberland Strait, arm of the Gulf of St. Lawrence, c.200 mi (320 km) long and from 8 to 30 mi (13–48 km) wide, separating Prince Edward Island from New Brunswick and Nova Scotia. The strait is ...

Onega

(Encyclopedia)Onega ōnēˈgə, ōnāˈ–, Rus. ŭnyāˈgŭ [key], river, c.260 mi (420 km) long, rising in Lake Lacha, NW European Russia, and flowing N into the Onega Gulf of the White Sea, SW of Arkhangelsk. It...