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Monthly Archives: September 2021

medical science
Thomas Sydenham – the English Hipocrates

Thomas Sydenham – the English Hipocrates

Harald Sack
On September 10, 1624, English physician Thomas Sydenham was born. He was the author of Observationes Medicae which became a standard textbook of medicine for two centuries so that he became known as ‘The English Hippocrates’. Among his many achievements was the discovery of a disease, Sydenham’s Chorea, also known as St Vitus Dance. Thomas Sydenham’s struggles with the medical degree Thomas Sydenham was born at Wynford Eagle in Dorset, the son…
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art
Pieter Brueghel the Elder and the Dutch Golden Age of Painting

Pieter Brueghel the Elder and the Dutch Golden Age of Painting

Harald Sack
On September 9, 1569, Flemish painter Pieter Brueghel the Elder passed away. He was the most significant artist of Dutch and Flemish Renaissance painting, a painter and printmaker, known for his landscapes and peasant scenes. He is sometimes referred to as “Peasant Bruegel“, to distinguish him from the many later painters in his family, including his son Pieter Brueghel the Younger (1564–1638).[1] Pieter Brueghel the Elder – Background Little is known with…
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biology
Marthe Louise Vogt and the Role of Neurotransmitters in the Human Brain

Marthe Louise Vogt and the Role of Neurotransmitters in the Human Brain

Tabea Tietz
On September 8, 1903, German neuroscientist Marthe Louise Vogt was born. She is considered one of the important neuroscientists of the 20th century and is mainly remembered for her important contributions to the understanding of the role of neurotransmitters in the brain, especially epinephrine. Marthe Louise Vogt – Early Years Marthe Vogt was the older of two daughters of Oskar Vogt and Cécile Vogt, both doctors and brain researchers. In 1903, her…
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biology
Comte de Buffon and his Histoire Naturelle

Comte de Buffon and his Histoire Naturelle

Harald Sack
On September 7, 1707, French naturalist, mathematician, cosmologist, and encyclopedic author Georges-Louis Leclerc, Comte de Buffon was born. Buffon formulated a crude theory of evolution and was the first to suggest that the earth might be older than suggested by the Bible. His works influenced the next two generations of naturalists, including Jean-Baptiste Lamarck [2] and Georges Cuvier.[6] “Truly, Buffon was the father of all thought in natural history in the second half of…
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physics
Edward Appleton and the Discovery of the Ionosphere

Edward Appleton and the Discovery of the Ionosphere

Tabea Tietz
On September 6, 1892, English physicist Sir Edward Victor Appleton was born. Appleton won the Nobel Prize in Physics in 1947 for his seminal work proving the existence of the ionosphere during experiments carried out in 1924. “I am only a physicist with nothing material to show for my labours. I have never even seen the ionosphere, although I have worked on the subject for thirty years. That does show how lucky people can…
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mathematics
Giovanni Saccheri and his Problems with Euclidian Geometry

Giovanni Saccheri and his Problems with Euclidian Geometry

Harald Sack
On September 5, 1667, Italian Jesuit priest, scholastic philosopher, and mathematician Giovanni Girolamo Saccheri was born. He is primarily known today for his last publication, Euclide Ab Omni Naevo Vindicatus (Euclid Freed of Every Flaw, 1733), now considered the second work in non-Euclidean geometry. First Contact with Euclid’s Elements Saccheri was born in Sanremo to his father Giovanni Felice Saccheri, a lawyer and notary.[6] As a child Saccheri ‘was notably precocious’.[1] He entered the…
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astronomy
Al-Biruni – Mathematician, Astronomer and Founder of Indology

Al-Biruni – Mathematician, Astronomer and Founder of Indology

Tabea Tietz
On September 4, 973, Muslim scholar Al-Biruni was born. He is regarded as one of the greatest scholars of the medieval Islamic era and was well versed in physics, mathematics, astronomy, and natural sciences, and also distinguished himself as a historian, chronologist and linguist. He is referred to as the founder of Indology for his remarkable description of early 11th-century India. “You well know … for which reason I began searching for a…
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mathematics
James Joseph Sylvester – Lawyer and Mathematician

James Joseph Sylvester – Lawyer and Mathematician

Harald Sack
On September 3, 1815, English mathematician James Joseph Sylvester was born. He made fundamental contributions to matrix theory, invariant theory, number theory, partition theory and combinatorics. He also was the founder of the American Journal of Mathematics. “It seems to be expected of every pilgrim up the slopes of the mathematical Parnassus, that he will at some point or other of his journey sit down and invent a definite integral or two…
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chemistry
Wilhelm Ostwald and the Foundation of Modern Physical Chemistry

Wilhelm Ostwald and the Foundation of Modern Physical Chemistry

Tabea Tietz
On September 2, 1853, Baltic German chemist and Nobel Laureate Wilhelm Ostwald was born. He is credited with being one of the modern founders of the field of physical chemistry and received the 1909 Nobel Prize in Chemistry for his work on catalysis, chemical equilibria and reaction velocities. „Katalyse ist die Beschleunigung eines langsam verlaufenden chemischen Vorgangs durch die Gegenwart eines fremden Stoffes.“ – Wilhelm Oswald, 1894 Wilhelm Ostwald – Early Life…
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music
Emanuel Schikaneder – The Most Talented Theatre Man of his Era

Emanuel Schikaneder – The Most Talented Theatre Man of his Era

Harald Sack
On September 1, 1751, German impresario, dramatist, actor, singer and composer Emanuel Schikaneder was born. So you have never heard of Schikaneder? Oh, but for sure you have heard of Mozart [1], and Schikaneder wrote the libretto of Wolfgang Amadeus Mozart‘s popular opera The Magic Flute [7]. Moreover, he was often referred to as “one of the most talented theater men of his era” and was the builder of the Theater an der…
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