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titanium

(Encyclopedia)titanium tītāˈnēəm, tĭ– [key] [from Titan], metallic chemical element; symbol Ti; at. no. 22; at. wt. 47.867; m.p. 1,675℃; b.p. 3,260℃; sp. gr. 4.54 at 20℃; valence +2, +3, or +4. Titani...

Beaumont, William

(Encyclopedia)Beaumont, William, 1785–1853, American physician, b. Lebanon, Conn. He was privately educated and was licensed (1812) to practice in Vermont. His Experiments and Observations on the Gastric Juice an...

Müller, Hermann

(Encyclopedia)Müller, Hermann mülˈər [key], 1876–1931, German statesman. A Social Democrat, he succeeded in 1919 to the post of German foreign minister and signed the Treaty of Versailles. He was chancellor ...

Reuter, Fritz

(Encyclopedia)Reuter, Fritz (Heinrich Ludwig Christian Friedrich Reuter) , hīnˈrĭkh lo͞otˈvĭkh krĭsˈtyän frēˈdrĭkh [key], 1810–74, German writer. His tales of Mecklenburg life are among the best of Ge...

Saint Martin-in-the-Fields

(Encyclopedia)Saint Martin-in-the-Fields, church in London, England, on Trafalgar Square; built 1721–26 by James Gibbs. It has a Corinthian portico and elaborate spire. It is the prototype for many colonial churc...

Gregory XII

(Encyclopedia)Gregory XII, c.1327–1417, pope (1406–15), a Venetian named Angelo Correr; successor of Innocent VII. As a condition of election, Gregory promised to do everything possible to end the Great Schism,...

Frobisher, Sir Martin

(Encyclopedia)Frobisher, Sir Martin frōˈbĭshər [key], 1535?–1594, English mariner. He went to sea as a boy, and spent much of his youth in the African trade. He later gained the friendship of Sir Humphrey Gil...

John I, king of Aragón and count of Barcelona

(Encyclopedia)John I, 1350–95, king of Aragón and count of Barcelona (1387–95), son and successor of Peter IV. During his reign Aragón lost (1388) the duchy of Athens. An enthusiastic patron of learning and a...

Munk, Walter Heinrich

(Encyclopedia)Munk, Walter Heinrich, 1917–2019, American oceanographer and geophysicist, b. Vienna (then in Austria-Hungary), B.S. California Institute of Technology, 1939, Ph.D Univ. of California, Los Angeles, ...

strontium

(Encyclopedia)strontium strŏnˈshēəm [key] [from Strontian, a Scottish town], a metallic chemical element; symbol Sr; at. no. 38; at. wt. 87.62; m.p. 769℃; b.p. 1,384℃; sp. gr. 2.6 at 20℃; valence +2. Stro...
 

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