{"category":null,"date":{"calendar":null,"day":20,"day_url":"https://kogda.com/20-marta","month":3,"text":"20 марта 1878 года","year":1878,"year_url":"https://kogda.com/1878"},"id":124867,"kind":"death","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[{"name":"Юлиус Роберт фон Майер","slug":"yulius-robert-fon-majer","url":"https://kogda.com/p/yulius-robert-fon-majer"}],"places":[],"related":[],"slug":"smert-yulius-robert-fon-majer","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/20_марта"},"summary":null,"text":"немецкий врач, естествоиспытатель, обосновавший первый закон термодинамики","title":"Юлиус Роберт фон Майер","url":"https://kogda.com/e/smert-yulius-robert-fon-majer","weight":53}