World News | Business/Science News Here are the key events in United States news for the month of January, 2009. Richardson Withdraws Nomination for secretary of…
LIPINSKI, Daniel, (son of William Oliver Lipinski), a Representative from Illinois; born in Chicago, Cook County, Ill., July 15, 1966; B.S., Northwestern University, Evanston, Ill., 1988; M.S…
World News | Business/Science News Here are the key events in United States news for the month of February, 2009. Serena Williams, Rafael Nadal Win Australian Open (…
Here are the key news events of the month organized into three categories: World News, U.S. News, and Business, Society, and Science News. World | Nation | Business/…
(Encyclopedia) triangle, in music, percussion instrument consisting of a steel rod bent into a triangle, open at one angle, and struck with a steel rod. Only since the end of the 18th cent. has it…
(Encyclopedia) electroscope, device for detecting electric charge invented by Nollet in 1748. There are various types of electroscopes. The most common has a cylindrical metal case closed by two…
(Encyclopedia) AaronAaronârˈən [key], in the Bible, the brother of Moses and his spokesman in Egypt, and the first high priest of the Hebrews. He is presented as the instrument of God in performing…
