(Encyclopedia) Delany, Samuel R. (Samuel Ray Delany, Jr.), 1942–, African-American wrtier, b. Harlem, New York City. Delany uses science fiction, fantasy, and memoir to explore sexual identity, race…
(Encyclopedia) Dodd, William Edward, 1869–1940, American historian and diplomat, b. Clayton, N.C. He was professor of history at Randolph-Macon College (1900–1908) and at the Univ. of Chicago (1908–…
(Encyclopedia) Compton effect [for A. H. Compton], increase in the wavelengths of X rays and gamma rays when they collide with and are scattered from loosely bound electrons in matter. This effect…
(Encyclopedia) ScorpiusScorpiusskôrˈpēəs [key] or ScorpioScorpius–pēō [key] [Lat.,=the scorpion], conspicuous southern constellation lying on the ecliptic (the sun's apparent path through the heavens…
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…
Can a Visible Light Outshine Infrared Radiation?Advanced-Level Science ProjectsPhysical ScienceCan a Visible Light Outshine Infrared Radiation?How Do Different Surfaces Affect the Momentum of Marbles…
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…