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Monthly Archives: February 2019

chemistry
Linus Pauling – From Quantum Chemistry to Molecular Biology

Linus Pauling – From Quantum Chemistry to Molecular Biology

Tabea Tietz
On February 28, 1901, American chemist, biochemist, peace activist, author, educator Linus Pauling was born. Pauling was one of the founders of the fields of quantum chemistry and molecular biology. His contributions to the theory of the chemical bond include the concept of orbital hybridisation and the first accurate scale of electronegativities of the elements. New Scientist called him one of the 20 greatest scientists of all time, and as of 2000,…
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literature
John Steinbeck and his View of the American Society

John Steinbeck and his View of the American Society

Tabea Tietz
On February 27, 1902, American writer and Pulitzer Prize winner and Nobel Laureate John Steinbeck was born. His works comprise twenty-seven books, including sixteen novels, six non-fiction books, and five collections of short stories, among them ‘The Grapes of Wrath‘, ‘East of Eden‘, and ‘Of Mice and Men‘. “The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion…
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engineering
Robert Alexander Watson-Watt and the Radar Technology

Robert Alexander Watson-Watt and the Radar Technology

Harald Sack
On February 26, 1935, British engineer and Fellow of the Royal Society Robert Alexander Watson-Watt started with first experiments on detecting and locating aircrafts with radio technique, later called ‘RADAR‘. Radar was initially nameless and researched elsewhere but it was greatly expanded on 1 September 1936 when Watson-Watt became Superintendent of Bawdsey Research Station located in Bawdsey Manor, near Felixstowe, Suffolk. Work there resulted in the design and installation of aircraft detection and tracking stations…
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war/crime
The Assassination of Wallenstein

The Assassination of Wallenstein

Tabea Tietz
On February 25, 1634, Bohemian military leader and politician Count Albrecht von Wallenstein was assassinated at Cheb in Bohemia. An imperial generalissimo of the Thirty Year’s War, and Admiral of the Baltic Sea, he had made himself ruler of the lands of the Duchy of Friedland in northern Bohemia. Wallenstein found himself released from imperial service in 1630 after Emperor Ferdinand grew wary of his ambition. “We act as we must. So…
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philosophy
Pico della Mirandola and the 900 Theses

Pico della Mirandola and the 900 Theses

Harald Sack
On February 24, 1463, Italian Renaissance philosopher Count Giovanni Pico della Mirandola was born. He is famous for, when at the age of 23, he proposed to defend 900 theses on religion, philosophy, natural philosophy and magic against all comers, for which he wrote the famous Oration on the Dignity of Man, which has been called the “Manifesto of the Renaissance“, and a key text of Renaissance humanism and of what has…
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philosophy
Karl Jaspers and his Philosophy of Existentialism

Karl Jaspers and his Philosophy of Existentialism

Harald Sack
On February 23, 1883, German-Swiss psychiatrist and philosopher Karl Jaspers was born. Jaspers had a strong influence on modern theology, psychiatry, and philosophy. He was often viewed as a major exponent of existentialism in Germany. “Man, if he is to remain man, must advance by way of consciousness. There is no road leading backward. … We can no longer veil reality from ourselves by renouncing self-consciousness without simultaneously excluding ourselves from the historical…
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war/crime
La Voisin and the Scandalous Affair of the Poisons

La Voisin and the Scandalous Affair of the Poisons

Harald Sack
On February 22, 1680, Catherine Deshayes Monvoisin, aka La Voisin, was sentenced to death for witchcraft and poisoning, and burned at the stake. This Affair of the Poisons (L’affaire des poisons) was a major murder scandal in France which took place in 1677–1682, during the reign of King Louis XIV. During it, a number of prominent members of the aristocracy were implicated and sentenced on charges of poisoning and witchcraft. The scandal…
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mathematics
Girard Desargues and Projective Geometry

Girard Desargues and Projective Geometry

Harald Sack
On February 21, 1591, French mathematician and engineer Girard Desargues was born. Desargues is considered one of the founders of projective geometry. Desargues‘ theorem, the Desargues graph, and the crater Desargues on the Moon are named in his honor. In his later years, he designed an elaborate spiral staircase, and an ingenious new form of pump, but the most important of Desargues‘ interests was Geometry. He invented a new, non-Greek way of…
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physics
Ludwig Boltzmann and Statistical Mechanics

Ludwig Boltzmann and Statistical Mechanics

Tabea Tietz
On February 20, 1844, Austrian physicist and philosopher Ludwig Boltzmann was born. His greatest achievement was in the development of statistical mechanics, which explains and predicts how the properties of atoms determine the physical properties of matter. “Who sees the future? Let us have free scope for all directions of research; away with dogmatism, either atomistic or anti-atomistic!” — Ludwig Boltzmann, “Lectures on Gas Theory”, translated by Stephen George Brush (1971), p.…
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astronomy
Nicolaus Copernicus and the Heliocentric Model

Nicolaus Copernicus and the Heliocentric Model

Harald Sack
On February 19, 1473, Renaissance mathematician and astronomer Nicolaus Copernicus was born, who established the heliocentric model, which placed the Sun, rather than the Earth, at the center of the universe. With the publication of his research he started the so-called Copernican Recolution, which started a paradigm shift away from the former Ptolemaic model of the heavens, which postulated the Earth at the center of the universe, towards the heliocentric model with the…
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