János Bolyai
Mathematician, creator of non-Euclidean geometry
Born
1802
224 years ago
Died
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
Lina Ben Mhenni
Tunisian Internet activist and blogger
Born
1983 43 years ago
Died
January 27th, 2020 6 years ago — 37 years old
A prominent Internet activist and blogger, advocacy centered around digital rights and freedom of expression. Gained recognition during the Tunisian Revolution, providing coverage of protests and human rights abuses. Worked on raising awareness of issues related to censorship and state repression. Wrote a blog that documented the events of the uprising, influencing public opinion and discussion. Served as a voice for those marginalized in society, particularly in the digital landscape.
Continue ReadingNunuk Nuraini
Indonesian food scientist specializing in research
Born
1961 65 years ago
Died
January 27th, 2021 5 years ago — 60 years old
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 ReadingVictoria Ocampo
Argentine writer and literary figure
Born
April 7th, 1890 136 years ago
Died
January 27th, 1979 47 years ago — 88 years old
An influential Argentine writer and intellectual, focused on literature and cultural criticism. Founded the literary magazine Sur in 1931, which became a prominent platform for Argentine and Latin American writers. Made significant contributions to literature through essays and literary translations. Fostered the work of contemporary writers and played a key role in promoting Argentine literature internationally.
Continue ReadingLouie Welch
American businessman and mayor of Houston
Born
1918 108 years ago
Died
January 27th, 2008 18 years ago — 90 years old
Served as the 54th Mayor of Houston from 1974 to 1978. During the tenure, focused on urban development and various city improvements. Also was involved in the business community, holding significant positions in local organizations and promoting economic growth. Worked to enhance the city's infrastructure and services to accommodate its growing population.
Continue ReadingEdward Middleton Barry
Architect, co-designer of Halifax Town Hall
Born
1830 196 years ago
Died
January 27th, 1880 146 years ago — 50 years old
An English architect and academic, contributed significantly to notable architectural designs in England. Collaborated on the design of Halifax Town Hall and Royal Opera House. Played a key role in shaping urban architecture during the Victorian era.
Continue ReadingArthur H. Rosenfeld
American physicist and energy advocate
Born
1926 100 years ago
Died
January 27th, 2017 9 years ago — 91 years old
Contributed significantly to the field of physics, particularly in energy efficiency and conservation. Served as a professor at the University of California, Berkeley and as a commissioner of the California Energy Commission. Played a vital role in the development of energy-saving technologies and policies that shaped modern energy use in the United States.
Continue Reading