Critical Mass: America's race to build the atomic bomb Wikipedia
Critical Mass: America's race to build the atomic bomb was a 1996 multimedia presentation published by Corbis. It documented the development of the atomic bomb during the Manhattan Project. It contained video biographies of Richard Feynman, Enrico Fermi, Robert Oppenheimer, and Niels Bohr. It had illustrated essays that also documented Edward Teller, Lise Meitner, Leo Szilard, Hans Bethe, and Albert Einstein.