János Bolyai
Mathematician, creator of non-Euclidean geometry
Mathematician, creator of non-Euclidean geometry
1802
223 years ago
Scientists & Innovators
Romania
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'
Duke of Bourbon served as a French noble and military leader during the 17th century. Held significant influence as the head of the Bourbon family, playing a pivotal role in French politics and military affairs. Participated in various campaigns and contributed to the establishment of Bourbon dominance in France. His notable lineage established the connection between the Bourbon dynasty and the French monarchy.
Continue ReadingA prominent figure in South Vietnam's political landscape, served in multiple roles including the 3rd President, 3rd Vice President, and 3rd Prime Minister. Played a crucial role in the government during the final years of the Vietnam War, particularly noted for efforts in governance during a time of significant upheaval. His presidency briefly followed the fall of Saigon, marking a pivotal moment in the nation's history.
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Continue ReadingBorn in 1919, this American author gained prominence with the novel 'The Catcher in the Rye', published in 1951. The book resonated with readers for its themes of teenage angst and alienation. Salinger also published several short stories and contributed to various magazines, but he became known for his reclusive lifestyle following the success of his debut novel. He withdrew from public life and stopped publishing, choosing to focus on private writing. His work explored themes of innocence and the challenges of growing up.
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