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Tabea Tietz

chemistry
Hans von Euler-Chelpin and the Alcoholic Fermentation of Sugar

Hans von Euler-Chelpin and the Alcoholic Fermentation of Sugar

Tabea Tietz
On February 15, 1873, German-born Swedish biochemist Hans von Euler-Chelpin was born. Hans von Euler-Chelpin shared the 1929 Nobel Prize for Chemistry with Sir Arthur Harden for work on the role of enzymes in the alcoholic fermentation of sugar. Youth and Education Hans von Euler-Chelpin was the son of the later Bavarian Major General Rigas von Euler-Chelpin (1837-1923)and his wife Gabriele Furtner († 1931). He spent most of his childhood with his grandmother in…
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explorer
Vivian Fuchs and the Commonwealth Trans-Antarctic Expedition

Vivian Fuchs and the Commonwealth Trans-Antarctic Expedition

Tabea Tietz
On February 11, 1908, British geologist and explorer Sir Vivian Ernest Fuchs was born. Fuchs initiated and led together with Sir Edmund Hillary [5,6] the Commonwealth Trans-Antarctic Expedition of 1957-58, which completed the first overland crossing of Antarctica in 1958. Vivian Fuchs – Education and first Expeditions Vivian Fuchs was born in 1908 in Freshwater, Isle of Wight, the son of the German immigrant Ernst Fuchs from the Jena area and of his British wife…
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engineering
Konstantin Feoktistov, Space Engineer

Konstantin Feoktistov, Space Engineer

Tabea Tietz
On February 7, 1926, Soviet cosmonaut and an eminent space engineer Konstantin Petrovich Feoktistov was born. Feoktistov was part of the team that would go on to design the Sputnik, Vostok, Voskhod, and Soyuz spacecraft under the leadership of Sergey Korolev.[1] He trained as a cosmonaut, and eventually launched 12 Oct 1964 for 16 earth orbits as one of the crew of Voskhod 1 (with Vladimir Komarov and Boris Yegorov), the world‘s…
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medical science
Sir Alan Hodgkin and the Giant Axon of the Atlantic Squid

Sir Alan Hodgkin and the Giant Axon of the Atlantic Squid

Tabea Tietz
On February 5, 1914, English physiologist and biophysicist Sir Alan Lloyd Hodgkin was born. Hodgkin shared the 1963 Nobel Prize in Physiology or Medicine with Andrew Huxley and John Eccles for the discovery of the chemical processes involved in nerve conduction, more specifically, discoveries concerning the ionic mechanisms involved in excitation and inhibition in the peripheral and central portions of the nerve cell membrane. “In neurophysiology we have none of those vast tidal waves…
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aviation
Hugo Junkers and the all-metal monoplane

Hugo Junkers and the all-metal monoplane

Tabea Tietz
On February 3, 1859, German engineer and aircraft designer Hugo Junkers was born. Junkers is generally credited with pioneering the design of all-metal airplanes and flying wings. As founder of the Junkers Flugzeug- und Motorenwerke AG, he was one of the mainstays of the German aircraft industry in the years between World War I and World War II. Amongst the highlight of his career were the Junkers J 1 of 1915, the…
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physics
Emilio Segrè and the Discovery of the Antiproton

Emilio Segrè and the Discovery of the Antiproton

Tabea Tietz
On February 1, 1905, Italian physicist and Nobel Laureate Emilio Segrè was born. Segrè is best known for his discovery of the elements technetium and astatine, and the antiproton, a sub-atomic antiparticle, for which he was awarded the Nobel Prize in Physics in 1959. “If some nuclear properties of the heavy elements had been a little different from what they turned out to be, it might have been impossible to build a…
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art
Franz Schubert – Misjudged Pioneer of the Romantic Music

Franz Schubert – Misjudged Pioneer of the Romantic Music

Tabea Tietz
On January 31, 1797, the Austrian composer Franz Schubert was born. Even though his many symphonies, operas and piano pieces were not highly appreciated during his lifetime, he was posthumously praised as one of the most important composers of the Romantic era in music. “Happy to find a true friend, happier to find a true friend in his wife.”  — Franz Schubert, Diary, 1816 Franz Schubert – Early Life of a Musical Prodigy Franz…
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engineering
Carl Benz and the Invention of the Automobile

Carl Benz and the Invention of the Automobile

Tabea Tietz
On January 29, 1886, German engineer and entrepreneur Carl Friedrich Benz patented the first successful gasoline-driven automobile,  the Benz Patent-Motorwagen 1. It was granted as DRP Nr. 37435 on November 12, 1886.  His patent motor car still reminds in many ways of bicycles and carriages. “My first customer was a lunatic. My second had a death wish.” – Carl Benz, in [8] Carl Benz – Youth and Education Carl Friedrich Benz was born as Carl Friedrich Michael Vaillant into…
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engineering
The Inventions of Luther George Simjian

The Inventions of Luther George Simjian

Tabea Tietz
On January 28, 1905, Armenian-American inventor Luther George Simjian was born. Simjian probably is best known for his invention of the Bankmatic Automated Teller Machine. His more than 200 inventions also included the TelePrompter, a self-posing portrait camera, automatic postage metering equipment, and an indoor golf practice range. Early Years Luther Simjian emigrated to the United States in 1920 and started to work as a photographer at the age of 15 and…
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medical science
Ancel Keys and the Effect of Saturated Fats on Our Health

Ancel Keys and the Effect of Saturated Fats on Our Health

Tabea Tietz
On January 26, 1904, American nutritionist and epidemiologist Ancel Keys was born. Keys studied the influence of diet on health. In particular, he hypothesized that saturated fat in the diet is unhealthy and should be avoided. He also was the first to identify the role of saturated fats in causing heart disease. Ancel Keys – Early Years Ancel Keys was born in Colorado Springs in 1904 to Benjamin Pious Keys (1883-1961) and Carolyn…
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