{"id":624000,"date":"2026-01-18T22:18:23","date_gmt":"2026-01-18T21:18:23","guid":{"rendered":"https:\/\/cronologia-universale.it\/1944-18\/"},"modified":"2026-01-18T22:18:23","modified_gmt":"2026-01-18T21:18:23","slug":"july-1942-2","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/july-1942-2\/","title":{"rendered":"July 1942"},"content":{"rendered":"<p>Edward Teller astounds everyone by presenting to Oppenheimer&#8217;s team calculations demonstrating that a nuclear fusion bomb triggered by a fission bomb is possible, requiring very limited amounts of heavy hydrogen (deuterium) to produce an explosion of millions of tons of TNT (Mton). The idea had been suggested to him the previous year by Enrico Fermi over lunch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Edward Teller astounds everyone by presenting to Oppenheimer&#8217;s team calculations demonstrating that a nuclear fusion&#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":[39],"tags":[],"class_list":["post-624000","post","type-post","status-publish","format-standard","hentry","category-ge-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>July 1942 - 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\/july-1942-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"July 1942 - 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