Stanlislaw Ulam was a Polish mathematician (1909-1984) who immigrated to the United States, joined the [[Manhattan Project]] to work on the development of the [[atomic bomb]], and developed the model for developing with [[Edward Teller]] the more powerful [[H-bomb]].
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'''Stanlislaw Ulam''' (1909-1984) was a [[Poland|Polish]] mathematician who immigrated to the United States, joined the [[Manhattan Project]] to work on the development of the [[atomic bomb]], and with [[Edward Teller]] developed the model to produce the more powerful [[H-bomb]].