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dust, atmospheric

(Encyclopedia)dust, atmospheric, minute particles slowly settling or suspended by slight currents and existing in varying amounts in all air. There is least dust at high levels over the ocean and most at low levels...

Wharton, Thomas Wharton, 1st marquess of

(Encyclopedia)Wharton, Thomas Wharton, 1st marquess of, 1648–1715, English politician. Before his entry into Parliament (1673) he had acquired the reputation as a rake and gambler that he retained for life. After...

Fairfax of Cameron, Thomas Fairfax, 6th Baron

(Encyclopedia)Fairfax of Cameron, Thomas Fairfax, 6th Baron, 1693–1781, proprietor of the Northern Neck of Virginia, b. England. He inherited the Northern Neck, comprising the land between the Rappahannock and Po...

Wolfe, Thomas Clayton

(Encyclopedia)Wolfe, Thomas Clayton, 1900–1938, American novelist, b. Asheville, N.C., grad. Univ. of North Carolina, 1920, M.A. Harvard, 1922. An important 20th-century American novelist, Wolfe wrote four mammot...

Rivers, Richard Woodville, 1st Earl

(Encyclopedia)Rivers, Richard Woodville, 1st Earl, d. 1469, English nobleman. He was knighted (1426) by Henry VI and acquired wealth and power by marrying (c.1436) Jacquetta of Luxemburg, widow of John of Lancaster...

Schomberg, Frederick Herman, 1st duke of

(Encyclopedia)Schomberg, Frederick Herman, 1st duke of schŏmˈbərg [key], Ger. Friedrich Hermann von Schönberg, 1615–90, German soldier of fortune. After serving on the Protestant side in the Thirty Years War,...

Breadalbane, John Campbell, 1st earl of

(Encyclopedia)Breadalbane, John Campbell, 1st earl of brədôlˈbĭn, brĕd– [key], 1635?–1717, Scottish nobleman. He took part in the royalist rising of 1654 and helped George Monck to further the restoration ...

Arbuthnot, John

(Encyclopedia)Arbuthnot, John ärbŭthˈnət, ärˈbəthnŏt [key], 1667–1735, Scottish author and scientist, court physician (1705–14) to Queen Anne. He is best remembered for his five “John Bull” pamphlet...

ether, in physics and astronomy

(Encyclopedia)ether or aether, in physics and astronomy, a hypothetical medium for transmitting light and heat (radiation), filling all unoccupied space; it is also called luminiferous ether. In Newtonian physics a...

Webster-Ashburton Treaty

(Encyclopedia)Webster-Ashburton Treaty, Aug., 1842, agreement concluded by the United States, represented by Secretary of State Daniel Webster, and Great Britain, represented by Alexander Baring, 1st Baron Ashburto...