Elementary Cellular Automaton. The simplest class of one-dimensional cellular automata. Elementary cellular automata have two possible values for each cell (0 or 1), and rules that depend only on nearest neighbor values.
TVA's hydroelectric system consists of: 29 power-generating dams throughout the Tennessee River system, some of which date back to the TVAâs early days in the 1930s. A pumped-storage plant near Chattanooga called Raccoon Mountain. Purchased power from eight dams on the Cumberland River operated by the Army Corps of Engineers.
The 1930s. President Franklin D. Roosevelt signs the TVA Act on May 18, 1933. The president is surrounded by various members of Congress from Tennessee, Alabama and South Carolina, and at his left shoulder is Senator George Norris of Nebraska, after whom Norris Dam is named. President Franklin Roosevelt needed innovative solutions if the New Deal was to lift the nation out of the depths of the Great Depression, and the Tennessee Valley Authority was one of his most innovative ideas. Roosevelt envisioned TVA as a totally different kind of agency.