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Russo-Turkish Wars

(Encyclopedia)Russo-Turkish Wars. The great eastward expansion of Russia in the 16th and 17th cent., during the decline of the Ottoman Empire, nevertheless left the shores of the Black Sea in the hands of the Ottom...

Paraguay, country, South America

(Encyclopedia)CE5 Paraguay pârˈəgwā, –gwī, Span. pärägwīˈ [key], officially Republic of Paraguay, republic (2015 est. pop. 6,639,000), 157,047 sq mi (406,752 sq km), S central South America. Paraguay ...

nucleosynthesis

(Encyclopedia)nucleosynthesis or nucleogenesis, in astronomy, production of all the chemical elements from the simplest element, hydrogen, by thermonuclear reactions within stars, supernovas, and in the big bang at...

Alexius I

(Encyclopedia)Alexius I (Alexius Comnenus) əlĕkˈsēəs, kəmnēˈnəs [key], 1048–1118, Byzantine emperor (1081–1118). Under the successors of his uncle, Isaac I, the empire had fallen prey to anarchy and fo...

Alcibiades

(Encyclopedia)Alcibiades ălsĭbīˈədēz [key], c.450–404 b.c., Athenian statesman and general. Of the family of Alcmaeonidae, he was a ward of Pericles and was for many years a devoted attendant of Socrates. H...

Magdeburg

(Encyclopedia)Magdeburg mäkˈdəbo͝orkh [key], city (1994 pop. 270,546), capital of Saxony-Anhalt, central Germany, on the Elbe River. It is a large inland port, an industrial center, and a rail and road junction...

Armagnacs and Burgundians

(Encyclopedia)Armagnacs and Burgundians, opposing factions that fought to control France in the early 15th cent. The rivalry for power between Louis d'Orléans, brother of the recurrently insane King Charles VI, an...

Louis XII, king of France

(Encyclopedia)Louis XII, 1462–1515, king of France (1498–1515), son of Charles, duc d'Orléans. He succeeded his father as duke. While still duke, he rebelled against the regency of Anne de Beaujeu and was impr...

Stein, Karl, Freiherr vom und zum

(Encyclopedia)Stein, Karl, Freiherr vom und zum kärl frīˈhĕr fəm o͝ont tso͝om shtīn [key], 1757–1831, Prussian statesman and reformer. Rising through the Prussian bureaucracy, he became minister of commer...

Stuart, John, duke of Albany

(Encyclopedia)Stuart or Stewart, John, duke of Albany ôlˈbənē [key], 1481–1536, regent of Scotland; son of Alexander Stuart, duke of Albany, and grandson of James II of Scotland. He was brought up on his esta...