Nuclear Explosion Quotes
Morrison was then a graduate student of Oppenheimer. The quotation is important, not because it shows how quickly the “father of the atomic bomb” realized that a nuclear bomb could be made and how, but how relatively easy and rapid it was for a competent theoretical physicist could conceptually design a nuclear weapon if they first had knowledge of the Hahn / Strassmann Experiment and the Meitner / Frisch explanation of what had happened ({640924}). Note Leo Szilard’s letter at about the same time--{640925}.
This was the first Russian atomic explosion.
The Scientific Project that developed the Atomic Bomb. In the development of the atomic bomb there was a hypothetical possibility that the Earth as we know it might be destroyed. Robert Oppenheimer the scientist who directed the bomb development and his staff framed the question which Oppenheimer presented to Arthur Compton. The decision was that Oppenheimer’s team would calculate every possibility and make sure that such a catastrophe was not within the realm of possibility. They did all the calculations, concluded that there was no possibility, the bomb was exploded, and the question was then finally answered in the negative.
Leaders of the nuclear powers were uttering nonsense like this to keep public fear of nuclear war to a minimum. See {618658} and {618657}.
What makes this quote important historically is to realize the assurances that he had to give the press and the public. This shows the level of anxiety about nuclear science that existed at the time and some of the absurd claims that critics and skeptics made. While it was true that there were same dangers in the nuclear testing, some of which the authorities were ignorant of, they were not of the expansive catastrophic magnitude that the critics claimed. Almost all new science and technology develops a Luddite community of opponents who want the technology stopped or at least slowed much. These opponents almost always exaggerate dangers in order to alarm public opinion via fear. At the same time, almost all the new scientific arenas eventually display and disclose problems and potential dangers of which the scientists and policy makers originally unaware. But they are almost always different from those the original critics claim. For example instead of environmental concern for radiation caused mutations in the animal life or the problem of what to do with radioactive byproducts of making atomic weapons, the warnings were that the water would flow out of the oceans and that gravity would be nullified.
The letter was actually delivered to President Roosevelt on October 11. It was the stimulus for the Manhattan Project to develop the atomic bomb. It had been drafted in large part by physicist Leo Szilard whose idea it was that Einstein sign the letter. As the world’s most prestigious scientist Einstein, Szilard felt, would make more of an impression on FDR than he, Fermi or other scientists even though Einstein was a theoretician and never did work on the development of the bomb. The military men did not understand Szilard and thought him a danger to the nation. So the two men who initiated the idea of the development of an atom bomb did not do any, of the work on it.
