Monthly Archives: June 2013

The Mysterious Tunguska Event

The Mysterious Tunguska Event

Impact of the Tunguska Event On June 30, 1908, seismic stations all across Europe registered an enormously powerful shock wave, which originated from a location near the Podkamennaya Tunguska River in what is now Krasnoyarsk Krai, Russia. The so-called Tunguska event ever since has challenged the fantasy of scientists, who…
John Gorrie and the Wonders of Air Condition

John Gorrie and the Wonders of Air Condition

John Gorrie (1803-1855), Courtesy State Library and Archives of Florida, Florida Photographic Collection, RC12666. On June 29, 1855, American physician, scientist, inventor, and humanitarian John Gorrie passed away. He is considered the father of refrigeration and air conditioning. Today, refrigeration as well as air condition has become a commodity. But,…
Peter Paul Rubens and the Baroque Extravaganza

Peter Paul Rubens and the Baroque Extravaganza

On June 28, 1577, German-born Flemish Baroque painter Peter Paul Rubens was born. He is best known for his extravagant Baroque style that emphasised movement, colour, and sensuality. Rubens received a good formal education in mostly Latin and literature, starting with his artistic career under Tobias Verhaeght at the age…
Augustus de Morgan and Formal Logic

Augustus de Morgan and Formal Logic

Augustus de Morgan (1806-1871) On June 27, 1806, British mathematician and logician Augustus De Morgan was born. He formulated De Morgan‘s laws and introduced the term mathematical induction, a method of mathematical proof typically used to establish a given statement for all natural numbers. As a computer scientist, I am of…
Charles Messier and the Nebulae

Charles Messier and the Nebulae

Charles Messier(1730 – 1817) On June 26, 1730, French astronomer Charles Messier was born. He is best known for his publication of an astronomical catalogue consisting of nebulae and star clusters that came to be known as the 110 “Messier objects”. The purpose of the catalogue was to help astronomical…
Elena Cornaro Piscopia, PhD

Elena Cornaro Piscopia, PhD

Elena Cornaro Piscopia (1646 – 1684) On June 25, 1678, Venetian philosopher of noble descent Elena Cornaro Piscopia, was the first woman to receive a Doctor of Philosophy degree. Elena Cornaro Piscopia‘s intellectual ability was noticed early, wherefore the local priest encouraged her family to enable Piscopia a formal education. She…
Black Vinyl at 33⅓ RPM

Black Vinyl at 33⅓ RPM

Neumann Record Cutting MachineImage: JacoTen On June 21, 1948, Columbia Records introduced the long-playing record album, in short the LP, in a public demonstration at the Waldorf-Astoria Hotel in New York, New York, which soon was adopted as a new standard by the entire record industry. Apart from relatively minor…
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