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Correa Delgado, Rafael Vicente

(Encyclopedia)Correa Delgado, Rafael Vicente räfäālˈ vēsānˈtā kōrāˈä delgäˈᵺō [key], 1963–, Ecuadorian economist and political leader, president of Ecuador (2007–2017), b. Guayaquil. A leftist ...

Chávez Frías, Hugo Rafael

(Encyclopedia)Chávez Frías, Hugo Rafael o͞oˈgō räfäĕlˈ chäˈvĕs frēˈäs [key], 1954–2013, Venezuelan political leader, president of Venezuela (1999–2013). Raised in poverty, he was educated at the ...

Sagasti Hochausler, Francisco Rafael

(Encyclopedia)Sagasti Hochausler, Francisco Rafael, 1944–, Peruvian political leader. An industrial engineer by training, he has served as an adviser to Peruvian governments and as a government official, and has ...

Trujillo Molina, Rafael Leonidas

(Encyclopedia)Trujillo Molina, Rafael Leonidas räfäĕlˈ lāōnēˈᵺäs tro͞ohēˈyō mōlēˈnä [key], 1891–1961, president of the Dominican Republic (1930–38, 1942–52). Trained by U.S. marines during ...

Richmond–San Rafael Bridge

(Encyclopedia)Richmond–San Rafael Bridge, W Calif., c.4 mi (6 km) long, part of the network of bridges serving the San Francisco Bay area; completed in 1957. It provides an essential link between the east side of...

Riego y Nuñez, Rafael del

(Encyclopedia)Riego y Nuñez, Rafael del räfäĕlˈ dĕl rēāˈgō ē no͞oˈnyāth [key], 1785–1823, Spanish general and revolutionary. Taken captive (1808) by the French during Napoleon's Spanish campaign, he...

Calderón Guardia, Rafael Ángel

(Encyclopedia)Calderón Guardia, Rafael Ángel räfäĕlˈ ängˈhĕl käldārōnˈ gwärˈdēä [key], 1900–1970, president of Costa Rica (1940–44). A practicing physician, he entered politics in 1934, serving...

Callejas Romero, Rafael Leonardo

(Encyclopedia)Callejas Romero, Rafael Leonardo, 1943–2020, Honduran political leader, president of Honduras (1990–94). A member of the conservative National party, he served in various government and party posi...

Raung

(Encyclopedia)Raung, active volcano, East Java prov., Indonesia, rising to 10,932 ft (3,332 m), with a steep-sided, 1.2-mi (2-km) wide caldera that is 1,600 ft (500 m) deep. It is located SW of Ijen caldera. A mass...

Ngorongoro Crater

(Encyclopedia)Ngorongoro Crater, caldera in the Great Rift Valley, Arusha region, N Tanzania. It is one of the world's largest unbroken volcanic calderas, created in an eruption some 3 million years ago. The calder...