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physics
James Dewar and the Liquefaction of Gases

James Dewar and the Liquefaction of Gases

Harald Sack
On September 1842, Scottish chemist and physicist Sir James Dewar was born. He is probably best-known today for his invention of the Dewar flask, which he used in conjunction with extensive research into the liquefaction of gases. James Dewar Background James Dewar was born in Kincardine, Fife, Scotland, in 1842, the youngest of six boys. He lost his parents at the age of 15. He was educated at Dollar Academy and the…
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paleontology
How Ötzi the Iceman became World Famous

How Ötzi the Iceman became World Famous

Tabea Tietz
On September 19, 1991, two German tourist found a corpse on the east ridge of the Fineilspitze in the Ötztal Alps on the Austrian–Italian border. The corpse turned out to be a well-preserved natural mummy of a man who lived around 3,300 BCE, which has become famous under the name “Ötzi“. The Discovery On 19 September 1991, Ötzi was found by two German tourists in the Ötztal Alps on the Austrian–Italian border,…
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mathematics
Adrien-Marie Legendre – Providing the Essential Analytical Tools for Mathematical Physics

Adrien-Marie Legendre – Providing the Essential Analytical Tools for Mathematical Physics

Tabea Tietz
On September 18, 1752, French mathematician Adrien-Marie Legendre was born. He is best known for his contributions in number theory, celestial mechanics and elliptic functions. It was in a paper on celestial mechanics concerning the motion of planets (1784) that he first introduced the Legendre Polynomials. Moreover, he served as director of the of the Bureau des Longitudes, standardizing French weights and measures. “All the truths of mathematics are linked to each…
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astronomy
John Goodricke and the Variable Star of Beta Persei

John Goodricke and the Variable Star of Beta Persei

Tabea Tietz
On September 17, 1764, English amateur astronomer John Goodricke was born. He is best known for his observations of the variable star Algol (Beta Persei) in 1782. He was also first to correctly propose that the distant sun is periodically occulted by a dark body. John Goodricke Background Not much is known about John Goodricke. Clear is only that the astronomer was deaf and passed away very early at the age of…
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architecture
Squire Whipple – The Father of the Iron Bridge

Squire Whipple – The Father of the Iron Bridge

Tabea Tietz
On September 16, 1804, US-American civil engineer Squire Whipple was born. He who provided the first scientifically based rules for bridge construction and has become known as the father of iron bridge building in America. The Civil Engineer Squire Whipple was born in Hardwick, Massachusetts, in 1804 the son of a farmer. He was exposed to construction sites and materials from early age, since his father designed, built and ran a cotton-spinning…
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cinematography
The Great Illusion by Jean Renoir

The Great Illusion by Jean Renoir

Harald Sack
On September 15, 1894, French film director, screenwriter, actor, producer and author Jean Renoir was born. As a film director and actor, he made more than forty films from the silent era to the end of the 1960s. Jean Renoir, as a representative of the Poetic Realism of the 1930s, created important film classics such as La Grande Illusion (1937) and The Rules of the Game (1939). “To the question, ‘Is the cinema…
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medical science
William Budd and the Infectious Diseases

William Budd and the Infectious Diseases

Tabea Tietz
On September 14, 1811, English physician and epidemiologist William Budd was born. He is best known known for his discovery that infectious diseases were contagious. A Family of Doctors William Budd was born in North Tawton, Devon. Already his father was a surgeon and also six of the ten children in the family became doctors. Three graduated in Edinburgh and three in Cambridge. William Budd attended the École de Médecine in Paris…
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architecture
El Escorial – The World’s largest Renaissance Building

El Escorial – The World’s largest Renaissance Building

Tabea Tietz
On September 13, 1584, the Royal Site of San Lorenzo de El Escorial, about 45 kilometers northwest of the Spanish capital, Madrid, is finished. El Escorial is the world largest Renaissance building. The Rubble Heap After Philip II of Spain defeated the French King Henry II in the Battle of Saint-Quentin on August 10, 1557, the feast of St. Lawrence (Spanish: San Lorenzo), he vowed to build a monastery in honor of…
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space
Luna 2 – The First Spacecraft to Land on the Moon

Luna 2 – The First Spacecraft to Land on the Moon

Tabea Tietz
On September 12, 1959, Soviet spaceprobe Luna 2 was launched. It was the first spacecraft to reach the surface of the Moon and was also the first man-made object to land on another celestial body. On September 14, 1959 it successfully impacted with the lunar surface east of Mare Imbrium near the craters Aristides, Archimedes, and Autolycus. The Soviet Luna Programme Actually, already Lunar 1 was intended as an impactor and was…
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explorer
Mungo Park and the Waters of the Niger

Mungo Park and the Waters of the Niger

Tabea Tietz
On September 11, 1771, Scottish explorer of the African continent Mungo Park was born. He is best known for being the first Westerner to encounter the central portion of the Niger River. Moreover, Mungo Park’s adventures on the Niger are the subject matter of Water Music, a richly detailed comic adventure novel published by T.C. Boyle. Mungo Park – Early Influences and Education Mungo Park grew up in a religious home and…
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