Another important Otto was Otto Frank (1889-1980), the father of Anne Frank. Otto is one of those quintessential German masculine names (others that come to mind: Karl, Ludwig, Franz, Claus, Johann, Leopold, Sigmund and Wolfgang). Today the name Otto is most commonly used in Finland but itâs also a Top 100 choice in Sweden. It appears to have fallen out of fashion in Germany, though.
Trinity was the code name of the first detonation of a nuclear weapon, conducted by the United States Army on July 16, 1945, as part of the Manhattan Project.
For many of the Los Alamos scientists, Jumbo was the physical manifestation of the lowest point in the Laboratory's hopes for the success of an implosion bomb.. By the time it arrived, the reactors at Hanford produced plutonium in quantity, and Oppenheimer was confident that there would be enough for a second test. second memorial plaque on the obelisk was prepared by the Army and the National Park Service, and was unveiled on the 30th anniversary of the test in 1975. A special tour of the site was conducted on July 16, 1995, to mark the 50th anniversary of the Trinity test.