Template:Selected anniversaries/June 20: Difference between revisions

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||1873: Alfred Loewy born ... mathematician who worked on representation theory. Loewy rings, Loewy length, Loewy decomposition and Loewy series are named after him. Pic: http://www.learn-math.info/mathematicians/historyDetail.htm?id=Loewy
||1873: Alfred Loewy born ... mathematician who worked on representation theory. Loewy rings, Loewy length, Loewy decomposition and Loewy series are named after him. Pic: http://www.learn-math.info/mathematicians/historyDetail.htm?id=Loewy


File:Wilhelm Bauer.gif|link=Wilhelm Bauer (nonfiction)|1875: Inventor and engineer [[Wilhelm Bauer (nonfiction)|Wilhelm Bauer]] dies.  He designed and invented [[Submarine (nonfiction)|submarines]].
File:Wilhelm Bauer.gif|link=Wilhelm Bauer (nonfiction)|1875: Inventor and engineer [[Wilhelm Bauer (nonfiction)|Wilhelm Bauer]] dies.  He designed and built several hand-powered [[Submarine (nonfiction)|submarines]].


||1875: Reginald Punnett born ... geneticist, statistician, and academic. He is best remembered today as the creator of the Punnett square, a tool still used by biologists to predict the probability of possible genotypes of offspring. Pic.
||1875: Reginald Punnett born ... geneticist, statistician, and academic. He is best remembered today as the creator of the Punnett square, a tool still used by biologists to predict the probability of possible genotypes of offspring. Pic.

Revision as of 20:23, 20 June 2019

  • 1840: Samuel Morse receives the patent for the telegraph.

    1840: Samuel Morse receives the patent for the telegraph.

  • 1875: Inventor and engineer Wilhelm Bauer dies. He designed and built several hand-powered submarines.

    1875: Inventor and engineer Wilhelm Bauer dies. He designed and built several hand-powered submarines.

  • 1876: Adventurer and alleged "Pirate of the Prairie" Wallace War-Heels says that he has "offered no man violence", but admits that he has "responded to violence with greater violence, many times."

    1876: Adventurer and alleged "Pirate of the Prairie" Wallace War-Heels says that he has "offered no man violence", but admits that he has "responded to violence with greater violence, many times."

  • 1877: Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.

    1877: Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.

  • 1945: The United States Secretary of State approves the transfer of Wernher von Braun and his team of Nazi rocket scientists to the U.S. under Operation Paperclip.

    1945: The United States Secretary of State approves the transfer of Wernher von Braun and his team of Nazi rocket scientists to the U.S. under Operation Paperclip.

  • 2010: Unlicensed Extract of Radium factory accidentally releases self-sustaining colony of transdimensional corporations.

    2010: Unlicensed Extract of Radium factory accidentally releases self-sustaining colony of transdimensional corporations.

  • 2017: Chromatographic analysis of Ursa Nano reveals a previously unknown shade of blue, "probably as a result of latest cryptographic numina."

    2017: Chromatographic analysis of Ursa Nano reveals a previously unknown shade of blue, "probably as a result of latest cryptographic numina."

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