Stanislaw Ulam
Polish-American mathematician · United States · Academics · Lived 1909 to 1984 · aged 75
Stanislaw Ulam is read about 569 times a day, in 55 languages.
A typical day, 30 days to 16 September 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 361 days, one point a day.
Something wrong?He helped invent the hydrogen bomb, then spent decades trying to dream up ways to use nuclear explosions for something other than war. The Monte Carlo method - now a workhorse of science and finance - came from realizing computers could brute-force problems math alone couldn't crack.
A life in dates
Also in Deutsch
Photos 8
In their own words 10
Whatever is worth saying, can be stated in fifty words or less.
Sometimes I feel that a more rational explanation for all that has happened during my lifetime is that I am still only thirteen years old, reading Jules Verne or H. G.
The mathematicians know a great deal about very little and the physicists very little about a great deal.
Awards
In their orbit 2
About this person
Stanisław Ulam was born into a wealthy Polish Jewish family in Lemberg, Austria-Hungary, on 13 April 1909, earned his PhD in mathematics from the Lwów Polytechnic Institute in 1933, and sailed to the United States for the last time with his younger brother in August 1939. He joined the Manhattan Project in October 1943 at Los Alamos, working on implosion-weapon calculations and later on Edward Teller's "Super" hydrogen bomb design - which Ulam and a team of female computers proved unworkable. In January 1951, Ulam and Teller devised the Teller-Ulam design, the blueprint for every thermonuclear weapon since. After the war he turned to cellular automata, the Fermi-Pasta-Ulam-Tsingou problem that seeded nonlinear science, and nuclear pulse propulsion under Project Orion. He died on 13 May 1984, best remembered for seeing that computers could solve functions with no closed form by running the odds millions of times over.
Academics from the United States 6
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