Template:Selected anniversaries/December 7: Difference between revisions
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||1869: Outlaw Jesse James commits his first confirmed bank robbery in Gallatin, Missouri. | ||1869: Outlaw Jesse James commits his first confirmed bank robbery in Gallatin, Missouri. | ||
||1903: Danilo Blanuša born ... mathematician, physicist, and academic. Pic search: https://www.google.com/search?q=danilo+blanuša&oq=Danilo+Blanuša | ||1903: Danilo Blanuša born ... mathematician, physicist, and academic. Pic search: https://www.google.com/search?q=danilo+blanuša&oq=Danilo+Blanuša | ||
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||1924: Mary Ellen Rudin born ... mathematician known for her work in set-theoretic topology. Pic. | ||1924: Mary Ellen Rudin born ... mathematician known for her work in set-theoretic topology. Pic. | ||
||1933: Mathematician and Jesuit priest James Cullen born. He contributed to what are now called Cullen numbers. No pics online. | ||1933: Mathematician and Jesuit priest James Cullen born. He contributed to what are now called Cullen numbers. No pics online. | ||
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||1943: Henry Louis Rietz dies ... mathematician, actuarial scientist, and statistician, who was a leader in the development of statistical theory. Pic: https://www.maa.org/about-maa/governance/maa-presidents/henry-lewis-rietz-1924-maa-president | ||1943: Henry Louis Rietz dies ... mathematician, actuarial scientist, and statistician, who was a leader in the development of statistical theory. Pic: https://www.maa.org/about-maa/governance/maa-presidents/henry-lewis-rietz-1924-maa-president | ||
||1952: Forest Ray Moulton dies ... astronomer and academic. In the first decades of the twentieth century, some additional small satellites were discovered to be in orbit around Jupiter. Dr. Moulton proposed that these were actually gravitationally-captured planetesimals. This theory has become well-accepted among astronomers. Pic. | ||1952: Forest Ray Moulton dies ... astronomer and academic. In the first decades of the twentieth century, some additional small satellites were discovered to be in orbit around Jupiter. Dr. Moulton proposed that these were actually gravitationally-captured planetesimals. This theory has become well-accepted among astronomers. Pic. | ||
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||2015: The JAXA probe Akatsuki successfully enters orbit around Venus five years after the first attempt. | ||2015: The JAXA probe Akatsuki successfully enters orbit around Venus five years after the first attempt. | ||
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Latest revision as of 17:05, 7 February 2022
903: Astronomer Abd al-Rahman al-Sufi born. He will publish his Book of Fixed Stars in 964.
1823: Mathematician Leopold Kronecker born. His work will include number theory, algebra, and logic.
1963: Instant replay makes its debut during the Army-Navy football game in Philadelphia, Pennsylvania, United States.
1979: Astronomer and astrophysicist Cecilia Payne-Gaposchkin dies. Her doctoral thesis established that hydrogen is the overwhelming constituent of stars, and accordingly the most abundant element in the universe.