Template:Selected anniversaries/June 30: Difference between revisions

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|File:Tycho Brahe.jpg|link=Tycho Brahe (nonfiction)|1569: Astronomer [[Tycho Brahe (nonfiction)|Tycho Brahe]] uses [[scrying engine]] to forecast the [[Tunguska event (nonfiction)|Tunguska event]] with remarkable accuracy.


||Niccolò Cabeo (b. June 30, 1650), also known as Nicolaus Cabeus, was an Italian Jesuit philosopher, theologian, engineer and mathematician.
||1650: Niccolò Cabeo born ... Jesuit philosopher, theologian, engineer and mathematician.


File:William Oughtred.jpg|link=William Oughtred (nonfiction)|1660: Mathematician [[William Oughtred (nonfiction)|William Oughtred]] dies. He invented the slide rule in 1622.
File:William Oughtred.jpg|link=William Oughtred (nonfiction)|1660: Mathematician [[William Oughtred (nonfiction)|William Oughtred]] dies. He invented the slide rule in 1622.


||Jean-Dominique, comte de Cassini (b. 30 June 1748) was a French astronomer, son of César-François Cassini de Thury. Pic.
||1748: Jean-Dominique, comte de Cassini born ... astronomer, son of César-François Cassini de Thury. Pic.


File:Charles Messier.jpg|link=Charles Messier (nonfiction)|1770: Astronomer [[Charles Messier (nonfiction)|Charles Messier]] is elected to the French Academy of Sciences.
File:Charles Messier.jpg|link=Charles Messier (nonfiction)|1770: Astronomer [[Charles Messier (nonfiction)|Charles Messier]] is elected to the French Academy of Sciences.


||1791 – Félix Savart, French physicist and psychologist (d. 1841)
||1791: Félix Savart born ... physicist and psychologist.


||Jacques-Louis Soret (b. 30 June 1827) was a Swiss chemist who in 1878, along with Marc Delafontaine, first observed holmium spectroscopically. Soret was also responsible for correctly working out the chemical composition of ozone as being three oxygen atoms bound together.
||1827: Jacques-Louis Soret born ... chemist who in 1878, along with Marc Delafontaine, first observed holmium spectroscopically. Soret was also responsible for correctly working out the chemical composition of ozone as being three oxygen atoms bound together.


||Karl Theodor Vahlen (b. 1869) was an Austrian-born mathematician who was an ardent supporter of the Nazi Party. He was a member of both the SA and SS.
||1869: Karl Theodor Vahlen born ... mathematician who was an ardent supporter of the Nazi Party. He was a member of both the SA and SS.


||Karl Rudolf Fueter (b. 30 June 1880) was a Swiss mathematician, known for his work on number theory. He will do research on algebraic number theory and quaternion analysis. He also published a proof of the Fueter–Pólya theorem with George Pólya. Pic.
||1880: Karl Rudolf Fueter born ... mathematician, known for his work on number theory. He will do research on algebraic number theory and quaternion analysis. He also published a proof of the Fueter–Pólya theorem with George Pólya. Pic.


||Jean-Daniel Colladon (d. 30 June 1893) was a Swiss physicist. Light pipe.
||1893: Jean-Daniel Colladon dies ... physicist. Light pipe.


||Karl Hermann Knoblauch (d. 30 June 1895) was a German physicist. He is most notable for his studies of radiant heat. He was one of the six founding members of the Deutsche Physikalische Gesellschaft at Berlin on 14 January 1845. Pic.
||1895: Karl Hermann Knoblauch dies ... physicist. He is most notable for his studies of radiant heat. He was one of the six founding members of the Deutsche Physikalische Gesellschaft at Berlin on 14 January 1845. Pic.


File:Exponential-growth-diagram.svg|link=Crimes against mathematical constants|1907: Spike in [[crimes against mathematical constants]] blamed on upcoming [[Tunguska event (nonfiction)|Tunguska event]].
File:Exponential-growth-diagram.svg|link=Crimes against mathematical constants|1907: Spike in [[crimes against mathematical constants]] blamed on upcoming [[Tunguska event (nonfiction)|Tunguska event]].


||1905 – Albert Einstein sends the article On the Electrodynamics of Moving Bodies, in which he introduces special relativity, for publication in ''Annalen der Physik''.
File:Albert Einstein 1921.jpg|link=Albert Einstein (nonfiction)|1905: [[Albert Einstein (nonfiction)|Albert Einstein]] sends the article "On the Electrodynamics of Moving Bodies", in which he introduces special relativity, for publication in ''Annalen der Physik''.


File:Tunguska.png|link=Tunguska event (nonfiction)|1908: The [[Tunguska event (nonfiction)|Tunguska event]] occurs in remote Siberia.
File:Tunguska.png|link=Tunguska event (nonfiction)|1908: The [[Tunguska event (nonfiction)|Tunguska event]] occurs in remote Siberia.
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||1912: Ludwig Bölkow, German aero engineer (b. 1912) Messer-262
||1912: Ludwig Bölkow, German aero engineer (b. 1912) Messer-262


||Vladimir Nikolayevich Chelomey (b. 30 June 1914) was a Soviet mechanics scientist, aviation and missile engineer. He invented the very first Soviet pulse jet engine and was responsible for the development of the world's first anti-ship cruise missiles and ICBM complexes
||1914: Vladimir Nikolayevich Chelomey born ... mechanics scientist, aviation and missile engineer. He invented the very first Soviet pulse jet engine and was responsible for the development of the world's first anti-ship cruise missiles and ICBM complexes


||1919 – Ed Yost, American inventor of the modern hot air balloon (d. 2007)
||1919: Ed Yost born ... American inventor of the modern hot air balloon.


||1919 – John William Strutt, 3rd Baron Rayleigh, English physicist and academic, Nobel Prize laureate (b. 1842) John William Strutt, 3rd Baron Rayleigh, OM, PC, PRS (/ˈreɪli/; 12 November 1842 – 30 June 1919) was a physicist who, with William Ramsay, discovered argon, an achievement for which he earned the Nobel Prize for Physics in 1904. He also discovered the phenomenon now called Rayleigh scattering, which can be used to explain why the sky is blue, and predicted the existence of the surface waves now known as Rayleigh waves.
||1919: John William Strutt ... physicist and academic, Nobel Prize laureate ... William Ramsay, discovered argon, an achievement for which he earned the Nobel Prize for Physics in 1904. He also discovered the phenomenon now called Rayleigh scattering, which can be used to explain why the sky is blue, and predicted the existence of the surface waves now known as Rayleigh waves.


||István Fáry (b. 30 June 1922) was a Hungarian-born mathematician known for his work in geometry and algebraic topology. He proved Fáry's theorem that every planar graph has a straight line embedding in 1948, and the Fary–Milnor theorem lower-bounding the curvature of a nontrivial knot in 1949. Pic.
||1922: István Fáry born ... mathematician known for his work in geometry and algebraic topology. He proved Fáry's theorem that every planar graph has a straight line embedding in 1948, and the Fary–Milnor theorem lower-bounding the curvature of a nontrivial knot in 1949. Pic.


||1926 – Paul Berg, American biochemist and academic, Nobel Prize laureate
||1926: Paul Berg, American biochemist and academic, Nobel Prize laureate (alive August 2018).


||1937 – The world's first emergency telephone number, 999, is introduced in London
||1937: The world's first emergency telephone number, 999, is introduced in London.


File:Tunguska-Preservation-TV.jpg|link=Tunguska Event Preservation Society|1956: The [[Tunguska Event Preservation Society]] launches fundraiser to simulate the 1927 Tunguska expedition.
File:Tunguska-Preservation-TV.jpg|link=Tunguska Event Preservation Society|1956: The [[Tunguska Event Preservation Society]] launches fundraiser to simulate the 1927 Tunguska expedition.


||Albert Châtelet (24 October 1883 – 30 June 1960) was a French politician and mathematician.
||1960: Albert Châtelet dies ... French politician and mathematician.


||1961 – Lee de Forest, American inventor, invented the audion tube (b. 1873)
||1961: Lee de Forest dies ... inventor, invented the audion tube.


||1971 – The crew of the Soviet Soyuz 11 spacecraft are killed when their air supply escapes through a faulty valve.
||1971: The crew of the Soviet Soyuz 11 spacecraft are killed when their air supply escapes through a faulty valve.


||1971 – Viktor Patsayev, Kazakh engineer and astronaut (b. 1933)
||1971: Viktor Patsayev dies ... engineer and astronaut.


||1971 – Vladislav Volkov, Russian engineer and astronaut (b. 1935)
||1971: Vladislav Volkov dies ... engineer and astronaut.


||Yuri Vladimirovich Linnik (d. June 30, 1972) was a Soviet mathematician active in number theory, probability theory and mathematical statistics. Pic.
||1972: Yuri Vladimirovich Linnik dies ... mathematician active in number theory, probability theory and mathematical statistics. Pic.


||1974 – Vannevar Bush, American engineer and academic (b. 1890)
||1974: Vannevar Bush dies ... engineer and academic.


||Miron Nicolescu (d. June 30, 1975) was a Romanian mathematician.
||1975: Miron Nicolescu dies ... mathematician.


||Claude Jacques Berge (d. 30 June 2002) was a French mathematician, recognized as one of the modern founders of combinatorics and graph theory.
||2002: Claude Jacques Berge dies ... mathematician, recognized as one of the modern founders of combinatorics and graph theory. Pic: https://alchetron.com/Claude-Berge


||2015 – Robert Dewar, English-American computer scientist and academic (b. 1945)
||2015: Robert Dewar dies ... computer scientist and academic.


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Revision as of 15:05, 27 August 2018

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