Quando il futuro sarà storia: otto lezioni dopo Hiroshima

by J. Robert Oppenheimer, Emanuele Menietti (Foreword)

Questo libro raccoglie otto lezioni e conferenze tenute in ambiti diversissimi – di fronte a semplici studenti e generali, diplomatici e gente comune. La prima è del 1947, nell’immediato dopo-bomba, quando già Oppenheimer si batteva per creare un organo internazionale di controllo sulla proliferazione delle armi atomiche; l’ultima è del 1954, quando proprio per questo alacre lavoro di lobbismo diplomatico finì nel mirino del senatore McCarthy, sospettato di essere al soldo dell’Unione Sovietica. "Quando il futuro sarà storia" restituisce appieno i tormenti dell’uomo e dello scienziato, tra paure per il futuro e slanci utopistici sul ruolo della scienza nella società, sempre con la consapevolezza che sono gli esseri umani, e non gli stati, a costruire le basi del mondo che verrà.

192 pages, Hardcover

Published August 29, 2023

About the author

Julius Robert Oppenheimer (April 22, 1904 – February 18, 1967) was an American theoretical physicist and professor of physics at the University of California, Berkeley. He is often called the "father of the atomic bomb" for his role in the Manhattan Project, the World War II project that developed the first nuclear weapons. The first atomic bomb was detonated on July 16, 1945 in the Trinity test in New Mexico; Oppenheimer remarked later that it brought to mind words from the Bhagavad Gita: "Now, I am become Death, the destroyer of worlds."

After the war he became a chief adviser to the newly created United States Atomic Energy Commission and used that position to lobby for international control of nuclear power to avert nuclear proliferation and an arms race with the Soviet Union. After provoking the ire of many politicians with his outspoken opinions during the Second Red Scare, he had his security clearance revoked in a much-publicized hearing in 1954. Though stripped of his direct political influence he continued to lecture, write and work in physics. A decade later President John F. Kennedy awarded (and Lyndon B. Johnson presented) him with the Enrico Fermi Award as a gesture of political rehabilitation.

Oppenheimer's notable achievements in physics include the Born–Oppenheimer approximation for molecular wavefunctions, work on the theory of electrons and positrons, the Oppenheimer–Phillips process in nuclear fusion, and the first prediction of quantum tunneling. With his students he also made important contributions to the modern theory of neutron stars and black holes, as well as to quantum mechanics, quantum field theory, and the interactions of cosmic rays. As a teacher and promoter of science, he is remembered as a founding father of the American school of theoretical physics that gained world prominence in the 1930s. After World War II, he became director of the Institute for Advanced Study in Princeton.

Reviews

[Alice Bertolotti]

Comprato e letto dopo la duplice visione del film di Nolan.
Un libro che contiene una serie di discorsi tenuti da Oppenheimer stesso in relazione all’atomica e alla sua sensibilizzazione (adatto anche agli ignoranti in materia (come me)).
Ritengo che sia una lettura molto ridondante e ripetitiva: il tutto verte intorno alla domanda “si puó e come si puó controllare il nucleare?”, alla quale il fisico risponde sempre con le stesse tre idee.
Non mi sento di dare un giudizio espresso in stelline, dal momento che ho effettuato una lettura discontinua soffermandomi solo su alcuni capitoli.