1942 in science
The year 1942 in science and technology involved some significant events, listed below.Astronomy
Albert horman Made lsd-25Computer science
- John V. Atanasoff with Clifford Berry successfully test the Atanasoff–Berry Computer, the first electronic digital computing device.
Mathematics
- December – Raphaël Salem and Donald C. Spencer publish a progression-free Salem–Spencer set of the numbers from to of size proportional to, for every.
Medicine
- Alfred Gilman, Louis S. Goodman and Frederick S. Philips first carry out trials of anti-cancer chemotherapy, using mechlorethamine.
Physics
- August 13 – United States Chief of Engineers, Major General Eugene Reybold formally establishes the 'Manhattan Engineer District' of the Corps of Engineers to undertake production facility construction work for what will become known as the Manhattan Project.
- December 2 – Chicago Pile-1, the first nuclear reactor, goes critical under the squash court of the University of Chicago, thanks to the efforts of Enrico Fermi, Leó Szilárd, George Weil and the rest of the Chicago pile team.
Psychology
- Katharine Cook Briggs and her daughter, Isabel Briggs Myers, produce the first Briggs-Myers Type Indicator.
Technology
- March – Isaac Asimov's Three Laws of Robotics are introduced in his short story "Runaround" published in Astounding Science-Fiction.
- July 18 – Messerschmitt Me 262 jet aircraft prototype makes its first flight under jet power.
- August 11 – Composer George Antheil and actress Hedy Lamarr are granted a United States patent for a frequency-hopping spread spectrum communication system intended to make radio-guided torpedoes harder to detect.
- November 26 – First operational military Bailey bridge erected by British Royal Engineers over the Medjerda River near Majaz al Bab in Tunisia.
Births
- January 8 – Stephen Hawking, English cosmologist and best-selling author of A Brief History of Time
- January 12 – Michel Mayor, Swiss astronomer, recipient of a Nobel Prize in Physics
- January 27 – Tasuku Honjo, Japanese immunologist, recipient of a Nobel Prize in Physiology or Medicine
- March 27 – John Sulston, English molecular biologist, recipient of a Nobel Prize in Physiology or Medicine
- May 24 – Fraser Stoddart, Scottish-born chemist, recipient of a Nobel Prize in Chemistry
- June 8 – Jacques Dubochet, Swiss biophysicist, recipient of a Nobel Prize in Chemistry
- August 24 – Karen Uhlenbeck, American mathematician
- November 14 – Hanna von Hoerner, German astrophysicist
- November 22 – Guion Bluford, African American aerospace engineer and astronaut
- November 30 – André Brahic, French astrophysicist
Deaths
- March 10 – William Henry Bragg, English recipient of a Nobel Prize in Physics
- March 14 – Friedrich Karl Georg Fedde, German botanist
- May 19 – Joseph Larmor, Irish physicist
- August 12 – Sabina Spielrein, Russian psychoanalyst, in Zmievskaya Balka massacre
- September 22 – Isaak Bacharach, German mathematician
- October 5 – Dorothea Klumpke, American astronomer
- October 27 – Alfred Baker, Canadian mathematician
- November 3 – Ernest Gibbins, English entomologist, speared by Ugandan tribesmen amongst whom he was working.
- November 5 – Alexis Carrel, French surgeon, biologist and winner of a Nobel Prize in Physiology or Medicine
- November 13 – Robert Remak, German mathematician, in Auschwitz
- December 21 – Franz Boas, German American anthropologist
- Vernon Orlando Bailey, American naturalist