WHAT IS THE VISIBLE SPECTRUM? WHAT ARE PRIMARY COLORS? HOW MANY COLORS CAN WE SEE? DISPERSIONCOLOR TREEFIND OUT MORELight has different wavelengths, which we see as colors. The range of wavelengths…
Where will the Sun first rise on January 1, 2000? Whether the millennium begins in 2000 or 2001 is not the only debate surrounding the New Year's Eve party of the century. Just exactly where the…
THOMASON, Robert Ewing, a Representative from Texas; born in Shelbyville, Bedford County, Tenn., May 30, 1879; moved to Gainesville, Cooke County, Tex., with his parents in 1880; attended the…
DWIGHT, John Wilbur, (son of Jeremiah Wilbur Dwight), a Representative from New York; born in Dryden, Tompkins County, N.Y., May 24, 1859; attended the public schools; pursued further studies…
(Encyclopedia)
CE5
Triode electron tube
electron tube, device consisting of a sealed enclosure in which electrons flow between electrodes separated either by a vacuum (in a vacuum tube) or by an…
(Encyclopedia) DadaDadadäˈdä [key] or DadaismDadadäˈdäĭzəm [key], international nihilistic movement among European artists and writers that lasted from 1916 to 1922. Born of the widespread…
(Encyclopedia) Thackeray, William MakepeaceThackeray, William Makepeacethăkˈərē [key], 1811–63, English novelist, b. Calcutta (now Kolkata), India. He is important not only as a great novelist but…
TOMPKINS, Daniel D., (brother of Caleb Tompkins), a Representative from New York and a Vice President of the United States; born in Fox Meadows (later Scarsdale), Westchester County, N.Y.,…
TUCKER, George, (cousin of Henry St. George Tucker), a Representative from Virginia; born in St. Georges, Bermuda, on August 20, 1775; immigrated to Virginia about 1790; was graduated from the…
MILLIGAN, Jacob Le Roy, a Representative from Missouri; born in Richmond, Ray County, Mo., March 9, 1889; attended the public schools and the law department of the University of Missouri at…
