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Samsonov, Aleksandr Vasilyevich

(Encyclopedia)Samsonov, Aleksandr Vasilyevich əlyĭksänˈdər vəsēˈlyəvĭch səmsôˈnəf [key], 1859–1914, Russian general. Early in World War I, when his army advanced into East Prussia (see Masuria) in o...

Orkhon

(Encyclopedia)Orkhon ôrˈkŏn, ôr-khŏnˈ [key], river, c.300 mi (480 km) long, rising in the Khangai Mts., N central Republic of Mongolia, and flowing east, then north, past the site of ancient Karakorum, and th...

Nazarenes

(Encyclopedia)Nazarenes năzˈərēnz [key], group of German artists of the early 19th cent., who attempted to revive Christian art. In 1809, J. F. Overbeck and Franz Pforr formed an art cooperative in Vienna calle...

Wertmüller, Lina

(Encyclopedia)Wertmüller, Lina, 1928–2021, Italian film director, b. Archangela as Felice Assunta Wertmüller von Elgg Spañol von Braucich. In the 1970s she becam...

eisteddfod

(Encyclopedia)eisteddfod īstĕᵺˈvəd, –vôd [key] [Welsh,=session], Welsh competitive festival. Contests traditionally are held in all the arts and crafts, with special emphasis on music and poetry. The Natio...

Mahgoub, Muhammad Ahmad

(Encyclopedia)Mahgoub, Muhammad Ahmad mo͞ohämˈmäd äkhmädˈ mäˈgo͞o [key], 1908–76, Sudanese political leader. After twice serving as Sudan's minister of foreign affairs (1956–58, 1964–65), he was ele...

Pérez, Juan

(Encyclopedia)Pérez, Juan hwän pāˈrāth [key], d. 1774, Spanish colonial naval officer, explorer on the coast of the Pacific Northwest. In 1774 he commanded a fleet sent by the Spanish viceroy to investigate Ru...

Tsushima

(Encyclopedia)Tsushima tso͞oˈshēmä [key], two Japanese islands in Korea Strait. The islands are rocky, and fishing is the main occupation. Nearby, in May, 1905, occurred the major naval battle of the Russo-Japa...

Beer's law

(Encyclopedia)Beer's law [for August Beer], physical law stating that the quantity of light absorbed by a substance dissolved in a nonabsorbing solvent is directly proportional to the concentration of the substance...

Bürgi, Joost

(Encyclopedia)Bürgi, Joost or Jost, 1552–1632, Swiss mathematician and instrument maker. As the official clockmaker (1579–92) to Duke Wilhelm IV of Hesse-Kassell, he developed the first clock with a minute han...