Pehr Wilhelm Wargentin
Swedish astronomer and demographer
Swedish astronomer and demographer
1717
309 years ago
Scientists & Innovators
Sweden
Contributed to the field of astronomy and demography in Sweden during the 18th century. Served as the first director of the Stockholm Observatory, where significant observations of celestial phenomena were conducted. Engaged in the statistical analysis of population data, advancing the understanding of demographic information in Sweden. Published works that provided foundational knowledge in these fields, influencing future studies.
Founded the Stockholm Observatory
Conducted celestial observations
Analyzed population data
A mathematician and economist contributed to the field of statistics and decision theory. In the 1940s, worked on statistical methods for wartime applications, including the development of techniques to analyze aircraft damage. Proposed the concept of survivorship bias, emphasizing the need to examine failures rather than just successes. This work has had lasting implications in various fields including economics, military strategy, and operations research.
Continue ReadingBusinessman and philanthropist contributed to various industries, particularly in media and transportation. Established the Whitney Communications Corporation. Involved in the development of the New York Central Railroad. Founded several companies in the film industry, supporting artistic ventures. Served as a board member of the Metropolitan Opera Association and funded various philanthropic initiatives, especially in arts and education.
Continue ReadingBorn in 1903, significant contributions to the civil rights movement occurred throughout the mid-20th century. Assisted in the founding of the Student Nonviolent Coordinating Committee (SNCC) in 1960, emphasizing grassroots organizing and leadership development. Worked with organizations such as the National Association for the Advancement of Colored People (NAACP) and the Southern Christian Leadership Conference (SCLC). Advocated for collective decision-making and empowerment within the African American community.
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