Monthly Archives: July 2015

Primo Levi and The Periodic Table

Primo Levi and The Periodic Table

On July 31, 1919, Italian Jewish chemist, writer, and Holocaust survivor Primo Levi was born. As a writer, he is noted for his restrained and moving autobiographical account of and reflections on survival in the Nazi concentration camps. His book The Periodic Table, a collection of short stories published in…
Vladimir Zworykin’s Television System

Vladimir Zworykin’s Television System

On July 30, 1888, Russian inventor, engineer, and pioneer of television technology Vladimir Zworykin was born. Zworykin invented a television transmitting and receiving system employing cathode ray tubes. He played a role in the practical development of television from the early thirties, including charge storage-type tubes, infrared image tubes and the electron microscope.…
John Speed and his famous Maps

John Speed and his famous Maps

On July 28, 1629, English cartographer and historian John Speed passed away. He is considered the most famous of English map-makers. His best-known work is a landmark: the first atlas of the British Isles, the Theatre of the Empire of Great Britaine (1612), which was reprinted for well over a…
The Astronomical Achievements of Sir George Biddell Airy

The Astronomical Achievements of Sir George Biddell Airy

On July 27, 1801, English mathematician, astronomer, and Astronomer Royal George Biddell Airy was born. His many achievements include work on planetary orbits, measuring the mean density of the Earth, a method of solution of two-dimensional problems in solid mechanics and, in his role as Astronomer Royal, establishing Greenwich as the location of the prime meridian. George Biddell Airy…
Parsifal – Richard Wagner’s Last Opera

Parsifal – Richard Wagner’s Last Opera

On July 26, 1882, Richard Wagner‘s last opera ‘Parsifal‘ premiered in the Festspielhaus at Bayreuth. Wagner described Parsifal not as an opera, but as “ein Bühnenweihfestspiel” (“A Festival Play for the Consecration of the Stage“). Initially, according to Wagner‘s will, Parsifal should only be allowed to be played at Bayreuth,…
Rocket Launch Site Cape Canaveral

Rocket Launch Site Cape Canaveral

On July 24, 1950, Bumper 8, a modified German World War II V-2 rocket, became the first ever rocket to be launched from Cape Canaveral. Cape Canaveral already became the test site for missiles the year before, and was chosen for rocket launches to take advantage of the Earth’s rotation, because of its southern location.…
George Shaw and the Platypus

George Shaw and the Platypus

On July 22, 1813, English botanist and zoologist George Shaw passed away. Shaw published one of the first English descriptions with scientific names of several Australian animals including the very first scientific description of the platypus. Shaw was born at Bierton, Buckinghamshire and was educated by his father until 1765…
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