The preamble to our constitution provided that India is
Options: a sovereign, socialist and democratic republic, a sovereign, socialist, secular and democratic republic, a sovereign republic with a socialist pattern of society, a socialist, secular and democratic republic
The Manhattan Project was started by President Roosevelt in 1942 to ensure that the U.S. beat the Germans in developing a nuclear bomb. Whom did Roosevelt appoint as scientific head the Manhattan Project?
Options: Robert Oppenheimer, James B. Conant, Leslie R. Groves, Vannevar Bush