Adrenaline: (isolation of) John Jacob Abel, U.S., 1897. Aerosol can: Erik Rotheim, Norway, 1926. Air brake: George Westinghouse, U.S., 1868. Air conditioning: Willis Carrier, U.S., 1911.…
(Encyclopedia) Indo-Iranian, subfamily of the Indo-European family of languages, spoken by more than a billion people, chiefly in Afghanistan, Bangladesh, India, Iran, Nepal, Pakistan, and Sri Lanka…
U.S. Department of State Background Note Index: People and History Economy Foreign Relations PEOPLE AND HISTORYBrazil is a federal republic with 26 states and a federal district. The 1988…
U.S. Department of State Background Note
Index:
Geography People History Government and Political Conditions Economy Defense Foreign Relations U.S.-Seychelles Relations
GEOGRAPHY…
(Encyclopedia) Los AngelesLos Angeleslôs ănˈjələs, lŏs, ănˈjəlēzˌ [key], city (1990 pop. 3,485,398), seat of Los Angeles co., S Calif.; inc. 1850. A port of entry on the Pacific coast, with a fine…
(Encyclopedia)
CE5
Electrical and radio symbols
electricity, class of phenomena arising from the existence of charge. The basic unit of charge is that on the proton or electron—the proton's…
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