János Bolyai
Mathematician, creator of non-Euclidean geometry
Born
1802
223 years ago
Died
January 27th, 1860
165 years ago — 58 years old
Category
Scientists & Innovators
Country
Romania
Links & References
A mathematician contributed significantly to the field of geometry. Independently developed non-Euclidean geometry, providing a new perspective on the nature of space. Published the work 'Appendix Scientiam Spatii Absolute Veram' in 1832, which outlined the theory and its implications. His research laid foundational groundwork for future mathematical theories and influenced various scientific fields.
Developed non-Euclidean geometry
Published 'Appendix Scientiam Spatii Absolute Veram'
Other People Who Died on January 27th
Ernst Sars
Contributed significantly to the understanding of Norwegian history through extensive research and publication. Focused on the medieval period and played a key role in advancing the study of Norway's past. Held a prominent position in academic circles, shaping historical discourse in Norway.
Continue ReadingWilliam Nolde
Served as a colonel in the United States Army. Participated in significant military operations during World War II. After the war, held various positions in military administration. Actively contributed to military strategy and training programs in the post-war era.
Continue ReadingThomas Sopwith
An English ice hockey player, sailor, and pilot. Played for England in ice hockey competitions. Contributed to the aviation industry by founding the Sopwith Aviation Company, which produced several significant aircraft during World War I, including the Sopwith Camel, a critical fighter plane. Sopwith also participated in yacht racing, competing in major events like the America's Cup. His work in both sports and aviation had a lasting influence on their respective fields.
Continue ReadingNunuk Nuraini
A prominent food scientist contributed significantly to the fields of food technology and nutrition in Indonesia. Conducted extensive research on food safety, quality, and preservation methods. Published numerous studies that advanced understanding of local food products. Played a vital role in developing standards and regulations for food safety in Indonesia. Her work supported the country's food security initiatives and promoted healthier food practices among consumers.
Continue ReadingAlphonse Juin
Served as a French general during World War II and the early post-war period. Commanded forces in North Africa and was instrumental in the liberation of Italy. Participated in critical battles, including the Battle of Monte Cassino. Promoted to Marshal of France in 1952. Advocated for military reforms and modernization in the French Armed Forces during a time of significant change.
Continue ReadingThomas Crapper
A plumber and businessman contributed to the advancement of plumbing technology in England. Established a successful plumbing company and became a pioneer in sanitary engineering. Developed improvements to the toilet design and popularized the use of the flush toilet, which significantly influenced modern sanitation practices. His innovations included the valve that enabled the flush mechanism in toilets, greatly enhancing hygiene and comfort. Crapper's manufacturing methods set a standard for the industry and led to the widespread adoption of these fixtures in homes and public facilities.
Continue Reading