Promethean Boldness
On December 2, 1942, 50-plus men and a lone woman
gathered in a squash-racquets court under the west stands of the University of
Chicago's Stagg Field. Their mission was to find a way to bring a decisive end
to World War II. They had joined in a great national collaboration to develop
nuclear weapons ahead of the Germans. The sense of urgency was palpable. They
knew what they were about to do would change the world -- for better or for
worse. Nonetheless, their work was in the true tradition of pure science. As
Robert Oppenheimer later noted: "It is a profound and necessary truth that the
deep things in science are not found because they are useful; they are found
because it was possible to find them."
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Argonne's first site was located in the
Argonne Forest area of the Palos Hills Forest Preserve, giving the lab its
name. (Click the image to
see a larger photo.) |
Within three years, their scientific work led to the atomic bomb. Yet,
the energy they unleashed also held great promise for peaceful uses. To harness
that energy for that purpose, Argonne National Laboratory was created in 1946.
The early nuclear fission research was built upon decades of scientific inquiry
into the nature of the atom. Slowly, inexorably, its components were
discovered, the mystery of its structure unlocked, its power harnessed.
Throughout Europe and America, atomic physics moved from the realm of academic
theory to applied research and development.
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The University of Chicago's Stagg Field
was the site of the first controlled, self-sustaining nuclear chain reaction.
(Click the image to see a larger photo.) |
Until the 1930s, only two subatomic particles were known: the electron
and the proton. But there was reason to question the viability of the
proton-electron nucleus. Many scientists believed the nucleus must contain an
uncharged particle to compensate for the proton charge. And the atomic
theorists were right. During the 1930s, the neutron was discovered; so were the
positron and meson. And in 1938, nuclear fission was first accomplished in
Germany. The atom was split. Four years earlier, the Italian physicist Enrico
Fermi had unknowingly identified the same phenomenon but thought his "product"
was new elements.
Meanwhile, Fascism and Nazism were on the rise in Europe. Between 1933
and 1941, more than 100 refugee physicists from Germany, Italy, Austria and
Hungary fled to the United States and England. Among them were the most
brilliant minds in science, including Albert Einstein, Enrico Fermi, Leo
Szilard and Eugene Wigner.
Next: The 'Last Universal Scientist' Takes Charge
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