Project Y | United States nuclear experiment (2024)

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History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages.","image":{"id":0,"url":"/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg","altText":"World History","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg"}},{"id":8000,"title":"Lifestyles & Social Issues","url":"Lifestyles-Social-Issues","description":"It's easy enough to agree that human beings all around the world have certain basic requirements that must be fulfilled in order to ensure their individual and collective well-being. History has shown us, however, that it's not so easy to form societies or communities that fulfill these requirements for all members. The fight for human and civil rights has persisted for hundreds of years and remains alive today, both within the borders of nations and on an international scale. It has led to large-scale social movements and reforms concerning issues such as suffrage, slavery, women's rights, racism, environmentalism, gay rights, and much more.","image":{"id":0,"url":"/11/195611-131-4DFC1336/Belgian-pride-parade-People-streets-flags-Brussels-2017.jpg","altText":"Lifestyles & Social Issues","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/11/195611-131-4DFC1336/Belgian-pride-parade-People-streets-flags-Brussels-2017.jpg"}},null],"mainCategory":{"id":6000,"title":"World History","url":"World-History","description":"Does history really repeat itself, or can we learn from the mistakes of those who came before us? History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages.","image":{"id":0,"url":"/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg","altText":"World History","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg"}},"typeDisplayName":"Spotlight"}]},"byline":null,"citationInfo":null,"websites":null,"freeTopicReason":"TOPIC_IS_INDEX_PAGE","articleSchemaMarkup":{"keywords":"Project Y","wordcount":0,"url":"https://www.britannica.com/topic/Project-Y","description":"Other articles where Project Y is discussed: atomic bomb: Development and proliferation of atomic bombs: …was given the code name Project Y. One bomb, using plutonium, was successfully tested on July 16, 1945, at a site 193 km (120 miles) south of Albuquerque, New Mexico.","publisher":{"logo":{"url":"https://corporate.britannica.com/wp-content/themes/eb-corporate/_img/logo.png","@type":"ImageObject"},"name":"Encyclopedia Britannica","@type":"Organization"},"@context":"https://schema.org","@type":"article"},"studentArticle":false,"initialLoad":true}