Annual Report of the Board of Regents of the Smithsonian InstitutionSmithsonian Institution, 1864 - Discoveries in science |
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acetic acid action aerostat alcoholic alcoholic mixture ammonia ancient appearance astronomers atoms attraction axis balloon Beautemps-Beaupré become birds California centimetres centrifugal force chemical coast collection color consequently considerable constriction contains corresponding curvature cylinder degree diameter dilatation direction disc discovery divisions dyeing earth electric electrode equal experiments fact feet figure of equilibrium force glass guano height hydrogen hydrographic iron la Perouse labors language Lapis lazuli latter less liquid mass Lussac magnetic mass of oil means memoir meters millimeters molecular attraction murexid nature nebulæ needle nitrogen normal length observations observatory obtained operations phenomena plane plate poles portion positive present pressure produced Professor proportion purple quantity rarefied regard remains remarkable ring rotation Smithsonian Institution Society solid system specimens spherical sulphur superficial layer surface temperature thermometer tion tube ultramarine uretric acid vessel volume voyage wire