{"category":null,"date":{"calendar":null,"day":23,"day_url":"https://kogda.com/23-sentyabrya","month":9,"text":"23 сентября 1819 года","year":1819,"year_url":"https://kogda.com/1819"},"id":154123,"kind":"birth","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[{"name":"Арман Ипполит Луи Физо","slug":"arman-ippolit-lui-fizo","url":"https://kogda.com/p/arman-ippolit-lui-fizo"}],"places":[],"related":[],"slug":"rozhdenie-arman-ippolit-lui-fizo","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/23_сентября"},"summary":null,"text":"французский физик, первым измеривший скорость света","title":"Арман Ипполит Луи Физо","url":"https://kogda.com/e/rozhdenie-arman-ippolit-lui-fizo","weight":57}