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Born: 1876Birthplace: Angola, N.Y. Apparatus for treating air—Carrier developed the first safe, low pressure centrifugal refrigeration machine using non-toxic, nonflammable refrigerant. By…
Louis Brandeis (1916-1939)The Supreme CourtGreat Minds of the CourtJoseph Story (1811-1845)Oliver Wendell Holmes (1902-1932)Louis Brandeis (1916-1939)Benjamin Cardozo (1932-1938)Hugo Black (…
Preventing Children from Accessing Pornography on the InternetThe Supreme CourtFighting for FreedomsUsing Illegal CommunicationProtecting PornographyPreventing Children from Accessing…
IN TRAININGON THE MENUEVASPACE MEDICINEFIND OUT MORESince Yuri Gagarin became the first spaceman in 1961, hundreds of space travellers, or astronauts (called cosmonauts if Russian), have…
Born: 1917Birthplace: New York City Bifurcated vaccination needle—Until 1967 smallpox killed at least 2 million people annually. In 1980 the World Health Organization declared that smallpox had…
Born: 1951 Medication Infusion Pumps. Kamen's first major innovation was the AutoSyringe, a wearable device that delivered precise doses of medication to diabetics and other patients with a variety…
U.S. Department of State Background Note Index: People History Government and Political Conditions Economy U.S.-Djiboutian Relations PEOPLEAbout two-thirds of the Republic of Djibouti's 650,…
Droughts are unusually long periods of insufficient rainfall. Since ancient times droughts have had far-reaching effects on humankind by causing the failure of…
