Template:Selected anniversaries/June 27: Difference between revisions
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||1980: Major-General Dr. Walter Robert Dornberger dies ... German Army artillery officer whose career spanned World War I and World War II. He was a leader of Nazi Germany's V-2 rocket program and other projects at the Peenemünde Army Research Center. Pic. | ||1980: Major-General Dr. Walter Robert Dornberger dies ... German Army artillery officer whose career spanned World War I and World War II. He was a leader of Nazi Germany's V-2 rocket program and other projects at the Peenemünde Army Research Center. Pic. | ||
||1982: Space Shuttle Columbia launched from the Kennedy Space Center on the final research and development flight mission, STS-4. | ||1982: Space Shuttle ''Columbia'' launched from the Kennedy Space Center on the final research and development flight mission, STS-4. | ||
||1994: Members of the Aum Shinrikyo cult release sarin gas in Matsumoto, Japan; Seven people are killed, 660 injured. | ||1994: Members of the Aum Shinrikyo cult release sarin gas in Matsumoto, Japan; Seven people are killed, 660 injured. | ||
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||2013: NASA launches the Interface Region Imaging Spectrograph, a space probe to observe the Sun. | ||2013: NASA launches the Interface Region Imaging Spectrograph, a space probe to observe the Sun. | ||
||2016: Simon Ramo dies ... physicist and engineer. He led development of microwave and missile technology and is sometimes known as the father of the intercontinental ballistic missile (ICBM). Pic search yes: https://www.google.com/search?q=Simon+Ramo | |||
||2018: Hayabusa2 arrival at target asteroid 162173 Ryugu ... an asteroid sample-return mission operated by the Japanese space agency, JAXA. It follows on from Hayabusa and addresses weak points identified in that mission. Hayabusa2 was launched on 3 December 2014 and arrived at near-Earth asteroid 162173 Ryugu in June 2018. It is intended to survey the asteroid for a year and a half, depart in December 2019, and return to Earth in December 2020. Hayabusa2 arrived at the target asteroid 162173 Ryugu (formerly designated 1999 JU3) on 27 June 2018. https://en.wikipedia.org/wiki/Hayabusa2 | ||2018: Hayabusa2 arrival at target asteroid 162173 Ryugu ... an asteroid sample-return mission operated by the Japanese space agency, JAXA. It follows on from Hayabusa and addresses weak points identified in that mission. Hayabusa2 was launched on 3 December 2014 and arrived at near-Earth asteroid 162173 Ryugu in June 2018. It is intended to survey the asteroid for a year and a half, depart in December 2019, and return to Earth in December 2020. Hayabusa2 arrived at the target asteroid 162173 Ryugu (formerly designated 1999 JU3) on 27 June 2018. https://en.wikipedia.org/wiki/Hayabusa2 | ||
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Revision as of 10:06, 7 May 2019
1831: Mathematician, physicist, and philosopher Sophie Germain dies. Her work on Fermat's Last Theorem provided a foundation for mathematicians exploring the subject for hundreds of years after.
1880: Mathematician and academic Carl Wilhelm Borchardt dies. He contributed to arithmetic-geometric mean theory, continuing work by Gauss and Lagrange.
1938: Mathematician and philosopher Edmund Husserl publishes new class of Gnomon algorithm functions based on transcendental consciousness as the limit of all possible knowledge.
1975: Mathematician and physicist G. I. Taylor dies. He made major contributions to fluid dynamics and wave theory.
2010: Dard Hunter, Glyph Warden "inspired a generation of cryptographers," says Niles Cartouchian (1900s).