Abū al-Wafā' Būzjānī
Persian mathematician and astronomer
Persian mathematician and astronomer
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None years ago
Scientists & Innovators
Iran
A Persian mathematician and astronomer contributed significantly to the fields of mathematics and astronomy during the medieval period. Developed advancements in trigonometry, particularly in terms of sine and tangent functions. Implemented the use of sexagesimal fractions, which improved accuracy in calculations. Created accurate astronomical tables and synthesized earlier scientific knowledge, particularly the works of Greek astronomers. His efforts in improving the accuracy of astronomical instruments facilitated advancements in celestial navigation.
Authored the book 'Kitab al-Esti'a'adah'
Developed trigonometric functions using sexagesimal fractions
Created astronomical tables for celestial calculations
Served in the Army during World War II, achieving the rank of captain. Elected to the U.S. House of Representatives in 1969, representing New Jersey for over two decades. Played a key role in various legislative efforts, particularly in transportation and veterans' affairs, while serving on important committees. Contributed to the formulation of policies that shaped the nation's infrastructure and support systems for military personnel.
Continue ReadingAn accomplished actress and singer, renowned for roles in classic films and Broadway productions. Gained prominence in the 1940s, receiving an Academy Award for Best Supporting Actress for performance in 'Gentleman's Agreement'. Contributed to many stage performances, notably in 'Oklahoma!' and 'The King and I'. Appeared in television series such as 'Promised Land' and 'The Time of Your Life'.
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Continue ReadingA prominent Yugoslav and Bosnian writer, contributed significantly to literature in the 20th century. Engaged in storytelling that captured the complexities of life in Bosnia. Wrote numerous works exploring themes of identity, cultural heritage, and human experience. Served as a literary figure during a time of great social change in Yugoslavia, weaving narratives that reflected the historical and cultural contexts of the region. His works displayed a unique blend of tradition and modernity, emphasizing the rich tapestry of Bosnian culture.
Continue ReadingA prominent labor reformer and researcher, played a significant role in advocating for workers' rights throughout the early to mid-20th century. Conducted extensive research on labor conditions and wage issues, contributing to the broader understanding of labor dynamics in America. Worked with several organizations, including the National Consumers League, to promote better working conditions and fair wages. Engaged in various initiatives aimed at improving labor laws and protections for workers, especially women and children.
Continue ReadingBorn in 1916, this actress gained prominence in British cinema during the 1940s and 1950s. Featured in several notable films, she achieved fame through roles in 'The Lady Vanishes' and 'The Wicked Lady'. Her performances earned critical acclaim and a dedicated fan base. The actress continued to work in theatre and television, maintaining a significant presence in the industry throughout her career.
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