Template:Selected anniversaries/August 25: Difference between revisions
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||1561 – Philippe van Lansberge, Dutch astronomer and mathematician (d. 1632) | |||
File:Galileo E pur si muove.jpg|link=Galileo Galilei (nonfiction)|1609: [[Galileo Galilei (nonfiction)|Galileo Galilei]] demonstrates his first telescope to Venetian lawmakers. | |||
||1812 – Nikolay Zinin, Russian organic chemist (d. 1880) Extreme Moustache | |||
File:James Watt.jpg|link=James Watt (nonfiction)|1819: inventor, engineer, and chemist [[James Watt (nonfiction)|James Watt]] dies. He made major improvements to the steam engine. | File:James Watt.jpg|link=James Watt (nonfiction)|1819: inventor, engineer, and chemist [[James Watt (nonfiction)|James Watt]] dies. He made major improvements to the steam engine. | ||
||1822 – William Herschel, German-English astronomer and composer (b. 1738) | |||
||1835 – The first Great Moon Hoax article is published in The New York Sun, announcing the discovery of life and civilization on the Moon. | |||
||1867 – Michael Faraday, English physicist and chemist (b. 1791) | |||
||1841 – Emil Theodor Kocher, Swiss physician and academic, Nobel Prize laureate (d. 1917) | |||
||1894 – Kitasato Shibasaburō discovers the infectious agent of the bubonic plague and publishes his findings in The Lancet. | |||
||1898 – Helmut Hasse, German mathematician and academic (d. 1975) | |||
||1900 – Hans Adolf Krebs, German-Jewish physician and biochemist, Nobel Prize laureate (d. 1981) | |||
||1908 – Henri Becquerel, French physicist and chemist, Nobel Prize laureate (b. 1852) | |||
||1913 – Walt Kelly, American illustrator and animator (d. 1973) | |||
File:Philo T Farnsworth.jpg|link=Philo Farnsworth (nonfiction)|1934: Inventor [[Philo Farnsworth (nonfiction)|Philo Farnsworth]] demonstrates his electronic television system to the public at the Franklin Institute in Philadelphia. | File:Philo T Farnsworth.jpg|link=Philo Farnsworth (nonfiction)|1934: Inventor [[Philo Farnsworth (nonfiction)|Philo Farnsworth]] demonstrates his electronic television system to the public at the Franklin Institute in Philadelphia. | ||
||1948 – The House Un-American Activities Committee holds first-ever televised congressional hearing: "Confrontation Day" between Whittaker Chambers and Alger Hiss. | |||
||1981 – Voyager 2 spacecraft makes its closest approach to Saturn | |||
||1989 – Voyager 2 spacecraft makes its closest approach to Neptune, the second to last planet in the Solar System at the time. | |||
||1991 – Linus Torvalds announces the first version of what will become Linux. | |||
File:Voyager spacecraft diagram.png|link=Voyager 1 (nonfiction)|2012: [[Voyager 1 (nonfiction)|Voyager 1]] crossed the heliopause to become the first spacecraft to enter interstellar space and study the interstellar medium. | |||
File:George Spencer-Browne.jpg|link=George Spencer-Brown (nonfiction)|2016: Polymath [[George Spencer-Brown (nonfiction)|George Spencer-Brown]] dies. He wrote ''Laws of Form'', calling it the "primary algebra" and the "calculus of indications". | File:George Spencer-Browne.jpg|link=George Spencer-Brown (nonfiction)|2016: Polymath [[George Spencer-Brown (nonfiction)|George Spencer-Brown]] dies. He wrote ''Laws of Form'', calling it the "primary algebra" and the "calculus of indications". | ||
File:The Eel Time-Surfing 2.jpg|link=The Eel Time-Surfing 2|2017: Signed first edition of ''[[The Eel Time-Surfing 2]]'' sells for two and a half million dollars. | File:The Eel Time-Surfing 2.jpg|link=The Eel Time-Surfing 2|2017: Signed first edition of ''[[The Eel Time-Surfing 2]]'' sells for two and a half million dollars. | ||
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Revision as of 16:25, 13 August 2017
1609: Galileo Galilei demonstrates his first telescope to Venetian lawmakers.
1819: inventor, engineer, and chemist James Watt dies. He made major improvements to the steam engine.
1934: Inventor Philo Farnsworth demonstrates his electronic television system to the public at the Franklin Institute in Philadelphia.
2012: Voyager 1 crossed the heliopause to become the first spacecraft to enter interstellar space and study the interstellar medium.
2016: Polymath George Spencer-Brown dies. He wrote Laws of Form, calling it the "primary algebra" and the "calculus of indications".
2017: Signed first edition of The Eel Time-Surfing 2 sells for two and a half million dollars.