Pehr Wilhelm Wargentin

Swedish astronomer and demographer

Pehr Wilhelm Wargentin - Swedish astronomer and demographer
Born

1717
308 years ago

Died

December 13th, 1783
241 years ago — 66 years old

Category

Scientists & Innovators

Country

Sweden

Links & References

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

Other People Who Died on December 13th

August Šenoa

Croatian author and poet of 'Zlatarevo zlato'
Born
November 14th, 1838 186 years ago
Died
December 13th, 1881 143 years ago — 43 years old

An influential Croatian author, poet, and literary critic, this individual significantly contributed to Croatian literature in the 19th century. Active during a period of national revival, this writer's works often explored themes of history and folklore. Most notable work, 'Zlatarevo zlato' (The Goldsmith's Treasure), is a historical novel that combines romance with a rich depiction of Zagreb in the 16th century. Other works include plays and essays that reflect on Croatian identity and culture. In addition to fiction, criticism played a crucial role in the development of literary standards in Croatia.

Continue Reading

Grandma Moses

American painter of folk art
Born
September 7th, 1860 164 years ago
Died
December 13th, 1961 63 years ago — 101 years old

An American painter began painting in her seventies, focusing on folk art that depicted rural life and landscapes. Paintings featured vibrant colors and a naive style, capturing scenes of everyday activities and seasonal changes. Gained national attention after a 1940 exhibition in New York City. Art remains celebrated for its charm and simplicity, appealing to a broad audience. Continued creating art into her nineties and received recognition for contributions to American art.

Continue Reading

Don E. Fehrenbacher

American historian and author
Born
1920 105 years ago
Died
December 13th, 1997 27 years ago — 77 years old

An American historian focused on the Civil War era, significant contributions included writing extensively about Abraham Lincoln and the American political landscape of the 19th century. Served as a professor at Stanford University, specializing in American history. His scholarship contributed to a deeper understanding of political and constitutional issues during Lincoln's presidency. Authored several influential books, including 'The Dred Scott Case: Its Significance in American Law and Politics', offering critical analysis of one of the most contentious Supreme Court decisions in history.

Continue Reading

Niccolò Fontana Tartaglia

Italian mathematician and engineer
Born
1499 526 years ago
Died
December 13th, 1557 467 years ago — 58 years old

An influential mathematician and engineer contributed significantly to the field of mathematics during the Renaissance. Developed methods for solving cubic equations, leading to advancements in algebra. Produced a notable translation of Euclid's 'Elements,' making it more accessible to a wider audience. Worked on ballistics and fortification, integrating mathematical principles into engineering. Engaged in various teaching roles, impacting the education of future mathematicians and engineers.

Continue Reading

Abraham Wald

Mathematician known for decision theory
Born
October 31st, 1902 122 years ago
Died
December 13th, 1950 74 years ago — 48 years old

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 Reading

Stephen "tWitch" Boss

Dancer and media personality from 'So You Think You Can Dance'
Born
1982 43 years ago
Died
December 13th, 2022 2 years ago — 40 years old

A prominent dancer and media personality, gained recognition after competing in the television dance competition 'So You Think You Can Dance' in 2008, where a second-place finish was achieved. Became a well-known presence on 'The Ellen DeGeneres Show', serving as a DJ and frequent guest performer. Showcased versatility through various roles in dance, television, and film projects, including appearances in movies like 'Step Up 3D' and 'Step Up Revolution'. Collaborated with numerous artists, contributing choreography and performances to various events.

Continue Reading