Template:Selected anniversaries/February 13: Difference between revisions

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|File:Kells genealogy of Christ.jpg|link=Uncial script (nonfiction)|601: New version of [[Uncial script (nonfiction)|Uncial script]] includes proto-[[Gnomon algorithm]] characters.


||1440 – Hartmann Schedel, German physician (d. 1514)
||1440: Hartmann Schedel born ... physician.


||1523 – Valentin Naboth, German astronomer and mathematician (d. 1593)
||1523: Valentin Naboth born ... astronomer and mathematician.


||1633 – Galileo Galilei arrives in Rome for his trial before the Inquisition.
||1633: Galileo Galilei arrives in Rome for his trial before the Inquisition.


||1672 – Étienne François Geoffroy, French physician and chemist (d. 1731)
||1672: Étienne François Geoffroy born ... physician and chemist.


||1728 – John Hunter, Scottish surgeon and anatomist (d. 1793)
||1728: John Hunter born ... surgeon and anatomist.


File:Rudjer Boskovic.jpg|link=Roger Joseph Boscovich (nonfiction)|1787: Polymath [[Roger Joseph Boscovich (nonfiction)|Roger Joseph Boscovich]] dies. He was a physicist, astronomer, mathematician, philosopher, diplomat, poet, theologian, and Jesuit priest.
File:Rudjer Boskovic.jpg|link=Roger Joseph Boscovich (nonfiction)|1787: Polymath [[Roger Joseph Boscovich (nonfiction)|Roger Joseph Boscovich]] dies. He was a physicist, astronomer, mathematician, philosopher, diplomat, poet, theologian, and Jesuit priest.
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||1865: Dugald Caleb Jackson born ... electrical engineer. He received the IEEE Edison Medal for "outstanding and inspiring leadership in engineering education and in the field of generation and distribution of electric power".
||1865: Dugald Caleb Jackson born ... electrical engineer. He received the IEEE Edison Medal for "outstanding and inspiring leadership in engineering education and in the field of generation and distribution of electric power".
||1865: Theodor Kober born ... aviation engineer who contributed to the building of the first Zeppelin. Pic: https://de.wikipedia.org/wiki/Theodor_Kober


||1880: Thomas Edison observes the Edison effect.
||1880: Thomas Edison observes the Edison effect.
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||1900: Abraham Plessner born ... mathematician. He published a paper containing what is now called Plessner's theorem, concerning the boundary behavior of functions meromorphic in the unit disk. Pic: https://www.geni.com/people/Abraham-E-Plessner/6000000000601380840
||1900: Abraham Plessner born ... mathematician. He published a paper containing what is now called Plessner's theorem, concerning the boundary behavior of functions meromorphic in the unit disk. Pic: https://www.geni.com/people/Abraham-E-Plessner/6000000000601380840


||Magnus Rudolph Hestenes (b. February 13, 1906) was an American mathematician. Together with Cornelius Lanczos and Eduard Stiefel, he invented the conjugate gradient method. Pic.
||1906: Magnus Rudolph Hestenes born ... mathematician. Together with Cornelius Lanczos and Eduard Stiefel, he invented the conjugate gradient method. Pic.


File:William Shockley.jpg|link=William Shockley (nonfiction)|1910: Physicist and inventor [[William Shockley (nonfiction)|William Shockley]] born. He will share the 1956 Nobel Prize in Physics for the invention of the [[Point-contact transistor (nonfiction)|point-contact transistor]].  
File:William Shockley.jpg|link=William Shockley (nonfiction)|1910: Physicist and inventor [[William Shockley (nonfiction)|William Shockley]] born. He will share the 1956 Nobel Prize in Physics for the invention of the [[Point-contact transistor (nonfiction)|point-contact transistor]].  
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|File:800px-Nebra_Schwerter.jpg|link=Weapon (nonfiction)|1955: Army research laboratories [[Weapon (nonfiction)|convert modern plowshares into ancient swords]], revealing new class of [[crimes against mathematical constants]].
|File:800px-Nebra_Schwerter.jpg|link=Weapon (nonfiction)|1955: Army research laboratories [[Weapon (nonfiction)|convert modern plowshares into ancient swords]], revealing new class of [[crimes against mathematical constants]].


||1955 – Israel obtains four of the seven Dead Sea Scrolls.
||1955: Israel obtains four of the seven Dead Sea Scrolls.


||1960 – With the success of a nuclear test codenamed "Gerboise Bleue", France becomes the fourth country to possess nuclear weapons.
||1960: With the success of a nuclear test codenamed "Gerboise Bleue", France becomes the fourth country to possess nuclear weapons.


||1961 – An allegedly 500,000-year-old rock is discovered near Olancha, California, US, that appears to anachronistically encase a spark plug.
||1961: An allegedly 500,000-year-old rock is discovered near Olancha, California, US, that appears to anachronistically encase a spark plug.


File:Jan Łukasiewicz.jpg|link=Jan Łukasiewicz (nonfiction)|1956: Mathematician and philosopher [[Jan Łukasiewicz (nonfiction)|Jan Łukasiewicz]] dies.  He thought innovatively about traditional propositional logic, the principle of non-contradiction and the law of excluded middle.
File:Jan Łukasiewicz.jpg|link=Jan Łukasiewicz (nonfiction)|1956: Mathematician and philosopher [[Jan Łukasiewicz (nonfiction)|Jan Łukasiewicz]] dies.  He thought innovatively about traditional propositional logic, the principle of non-contradiction and the law of excluded middle.


||1967 – American researchers discover the Madrid Codices by Leonardo da Vinci in the National Library of Spain.
||1967: American researchers discover the Madrid Codices by Leonardo da Vinci in the National Library of Spain.


||Marian Adam Rejewski (d. 13 February 1980) was a Polish mathematician and cryptologist who reconstructed the Nazi German military Enigma cipher machine sight-unseen in 1932. The cryptologic achievements of Rejewski and colleagues Jerzy Różycki and Henryk Zygalski enabled the British to begin reading German Enigma-encrypted messages at the start of World War II.  Pic.
||1980: Marian Adam Rejewski dies ... mathematician and cryptologist who reconstructed the Nazi German military Enigma cipher machine sight-unseen in 1932. The cryptologic achievements of Rejewski and colleagues Jerzy Różycki and Henryk Zygalski enabled the British to begin reading German Enigma-encrypted messages at the start of World War II.  Pic.


||1992: Nikolay Bogolyubov dies ... mathematician and physicist. Pic. His method of teaching, based on creation of a warm atmosphere, politeness and kindness, is famous in Russia and is known as the "Bogoliubov approach".
||1992: Nikolay Bogolyubov dies ... mathematician and physicist. Pic. His method of teaching, based on creation of a warm atmosphere, politeness and kindness, is famous in Russia and is known as the "Bogoliubov approach".

Revision as of 17:13, 2 September 2018

  • 1787: Polymath Roger Joseph Boscovich dies. He was a physicist, astronomer, mathematician, philosopher, diplomat, poet, theologian, and Jesuit priest.

    1787: Polymath Roger Joseph Boscovich dies. He was a physicist, astronomer, mathematician, philosopher, diplomat, poet, theologian, and Jesuit priest.

  • 1805: Mathematician Peter Gustav Lejeune Dirichlet born. He will important make contributions to number theory, analysis, and mechanics. Dirichlet will be one of the first mathematicians to give the modern formal definition of a function.

    1805: Mathematician Peter Gustav Lejeune Dirichlet born. He will important make contributions to number theory, analysis, and mechanics. Dirichlet will be one of the first mathematicians to give the modern formal definition of a function.

  • 1835: Mathematician, scholar, and crime-fighter Niles Cartouchian helps mathematician Peter Dirichlet break up math crime gang.

    1835: Mathematician, scholar, and crime-fighter Niles Cartouchian helps mathematician Peter Dirichlet break up math crime gang.

  • 1910: Physicist and inventor William Shockley born. He will share the 1956 Nobel Prize in Physics for the invention of the point-contact transistor.

    1910: Physicist and inventor William Shockley born. He will share the 1956 Nobel Prize in Physics for the invention of the point-contact transistor.

  • 1911: Mathematician and crime-fighter David Hilbert publishes new synthesis of invariant theory and the axiomatization of geometry which detects and prevents crimes against mathematical constants.

    1911: Mathematician and crime-fighter David Hilbert publishes new synthesis of invariant theory and the axiomatization of geometry which detects and prevents crimes against mathematical constants.

  • 1926: Nuclear physicist Fay Ajzenberg-Selove born. She will do important experimental work in nuclear spectroscopy of light elements, authoring annual reviews of the energy levels of light atomic nuclei.

    1926: Nuclear physicist Fay Ajzenberg-Selove born. She will do important experimental work in nuclear spectroscopy of light elements, authoring annual reviews of the energy levels of light atomic nuclei.

  • 1933: Physicist and engineer Karl Guthe Jansky uses radio astronomy antenna to detect and prevent crimes against astronomical constants.

    1933: Physicist and engineer Karl Guthe Jansky uses radio astronomy antenna to detect and prevent crimes against astronomical constants.

  • 1956: Mathematician and philosopher Jan Łukasiewicz dies. He thought innovatively about traditional propositional logic, the principle of non-contradiction and the law of excluded middle.

    1956: Mathematician and philosopher Jan Łukasiewicz dies. He thought innovatively about traditional propositional logic, the principle of non-contradiction and the law of excluded middle.

  • 2017: Steganographic analysis of the famous Pale Blue Dot photograph unexpectedly reveals "nearly a terabyte" of encrypted data.

    2017: Steganographic analysis of the famous Pale Blue Dot photograph unexpectedly reveals "nearly a terabyte" of encrypted data.

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