question: What keys steps did Von Neumann work out that contributed to weapons of war ?
answer: key steps in the nuclear physics involved in thermonuclear reactions and the hydrogen bomb
turker_answer: Von Neumann worked out key steps in the nuclear physics involved in thermonuclear reactions and the hydrogen bomb that contributed to weapons of war .
rule-based: Von Neumann worked out key steps in the nuclear physics involved in thermonuclear reactions and the hydrogen bomb that contributed to weapons of war .