{"id":623274,"date":"2026-01-18T21:53:52","date_gmt":"2026-01-18T20:53:52","guid":{"rendered":"https:\/\/cronologia-universale.it\/september-1-1939\/"},"modified":"2026-01-18T21:53:52","modified_gmt":"2026-01-18T20:53:52","slug":"1932-5","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/1932-5\/","title":{"rendered":"1932"},"content":{"rendered":"<p>Patrick Blackett and Giuseppe Occhialini invented the automated cloud chamber with coincidence counters. Following Blackett&#8217;s success in imaging the nuclear transmutation of nitrogen into oxygen, he and Occhialini improved the cloud chamber to acquire images only when significant events were detected using the coincidence technique developed by Bothe and Kohlhorster. This instrument was used for studies of cosmic rays and particle physics. Blackett received the Nobel Prize in Physics in 1948 for his work with the automated cloud chamber.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Patrick Blackett and Giuseppe Occhialini invented the automated cloud chamber with coincidence counters. Following Blackett&#8217;s&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-623274","post","type-post","status-publish","format-standard","hentry","category-vg-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1932 - Cronologia Universale<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cronologia-universale.it\/en\/1932-5\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1932 - Cronologia Universale\" \/>\n<meta property=\"og:description\" content=\"Patrick Blackett and Giuseppe Occhialini invented the automated cloud chamber with coincidence counters. 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