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Barents Sea

(Encyclopedia)Barents Sea, arm of the Arctic Ocean, N of Norway and European Russia, partially enclosed by Franz Josef Land on the north, Novaya Zemlya on the east, and Svalbard on the west. Its waters are warmed b...

Turkmanchai, Treaty of

(Encyclopedia)Turkmanchai, Treaty of to͝orkmänchīˈ [key], 1828, agreement signed by Russia and Persia at the village of Turkmanchai (Torkaman), East Azerbaijan prov., NW Iran. It concluded the Russo-Persian war...

Michael III, Byzantine emperor

(Encyclopedia)Michael III (Michael the Amorian or Phrygian), 836–67, Byzantine emperor (842–67), son and successor of Theophilus and grandson of Michael II. His minority saw the final overthrow of iconoclasm an...

astronaut

(Encyclopedia)astronaut, crew member on a U.S. manned spaceflight mission; the Soviet term is cosmonaut. Candidates for manned spaceflight are carefully screened to meet the highest physical and mental standards, a...

Pogodin, Mikhail Petrovich

(Encyclopedia)Pogodin, Mikhail Petrovich mēkhəyēlˈ pētrôˈvĭch pəgôˈdyĭn [key], 1800–1875, Russian historian and publisher. His conservative journal The Muscovite (1841–56) defended the policies of N...

Constantine, Russian grand duke

(Encyclopedia)Constantine (Konstantin Pavlovich) kənstəntyēnˈ pävˈləvĭch [key], 1779–1831, Russian grand duke, second son of Czar Paul I and brother of Alexander I and Nicholas I. On the death of Alexande...

Pozzo di Borgo, Carlo Andrea

(Encyclopedia)Pozzo di Borgo, Carlo Andrea kärˈlō ändrĕˈä pôtˈtsō dē bôrˈgō [key], 1764–1842. Corsican politician and diplomat in Russian service, b. Corsica. In the French Revolution, he allied wit...

Kara

(Encyclopedia)Kara kärˈə [key], river, c.140 mi (230 km) long, NE European and NW Siberian Russia. It flows N from the N Urals into the Kara Sea, forming part of the traditional border between European and Asian...

Karelian Isthmus

(Encyclopedia)Karelian Isthmus, land bridge, NW European Russia, connecting Russia and Finland. Situated between the Gulf of Finland in the west and Lake Ladoga in the east, it is 25 to 70 mi (40–113 km) wide and...

Nesselrode, Karl Robert, Count

(Encyclopedia)Nesselrode, Karl Robert, Count kärl rōˈbĕrt nyĕsĕlrôˈdyĭ [key], 1780–1862, Russian statesman of German descent, b. Lisbon. He entered diplomatic service under Czar Alexander I, became state...