Source: wikibot/oppenheimer-security-hearing

= Oppenheimer security hearing
{wiki=Oppenheimer_security_hearing}

The Oppenheimer security hearing refers to the 1954 security clearance hearing of J. Robert Oppenheimer, the theoretical physicist who played a key role in the Manhattan Project during World War II, which developed the first atomic bombs. Following the war, Oppenheimer became a prominent figure in discussions about nuclear weapons and arms control, but he also faced scrutiny during the Red Scare and the ensuing paranoia about communist influences in the United States.