Template:Selected anniversaries/July 4: Difference between revisions

Revision as of 12:43, 4 July 2019

1816: Inventor and APTO field engineer Nicéphore Niépce uses the heliograph to detect and prevent the Forbidden ratio, a pioneering step towards modern methods for detecting and preventing crimes against light.
1868: Astronomer Henrietta Swan Leavitt born. She will discover the relation between the luminosity and the period of Cepheid variable stars.
1900: Physicist and academic Ukichiro Nakaya born. He will create the first artificial snowflakes.
1934: Leo Szilard patents the chain-reaction design that will later be used in the atomic bomb.
1951: Physicist and engineer William Shockley announces the invention of the junction transistor.
1982: Computer scientist and crime-fighter Joseph Weizenbaum publishes new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.
1983: Physician, confidence trickster, and suspected serial killer John Bodkin Adams dies.
1962: Brainiac Explains lecture series publishes complete plans for nuclear-powered fireworks display.
2005: The Deep Impact collider hits the comet Tempel 1.
2017: Outbreak of Geometrical frustration exposes new class of crimes against mathematical constants.
2016: Fireworks in the shape of Crimson Blossom make their debut at the annual Accession Day fireworks display in New Minneapolis, Canada.

@@ Line 78: / Line 78: @@
 ||1997: NASA's ''Pathfinder'' space probe lands on the surface of Mars.
-File:Leonardo Draws Clock Head.jpg|link=Leonardo Draws Clock Head|1998: Signed first edition of ''[[Leonardo Draws Clock Head]]'' sells for one and a half million dollars.
+||1998: Japan launches the ''Nozomi'' probe to Mars, joining the United States and Russia as a space exploring nation.
-||1998: Japan launches the Nozomi probe to Mars, joining the United States and Russia as a space exploring nation.
 ||2002: Laurent-Moïse Schwartz dies ... mathematician. He pioneered the theory of distributions, which gives a well-defined meaning to objects such as the Dirac delta function. He was awarded the Fields Medal in 1950 for his work on the theory of distributions. Pic.