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art
Gustav Klimt and the Vienna Secession

Gustav Klimt and the Vienna Secession

Harald Sack
On July 14, 1862, Austrian painter Gustav Klimt was born. Klimt is considered the most famous representative of Viennese Art Nouveau and founding president of the Vienna Secession. He noted for his paintings, murals, sketches, and other objects d’art. Klimt’s primary subject was the female body, and his works are marked by a frank eroticism. Klimt was the most influenced by Japanese art and its methods. Gustav Klimt – The Artists Early…
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explorer
Salomon August Andrée’s Ill-Fated Arctic Balloon Expedition of 1897

Salomon August Andrée’s Ill-Fated Arctic Balloon Expedition of 1897

Tabea Tietz
On July 13, 1897, the balloon of S. A. Andrée’s Arctic Balloon Expeditions crashed on the pack ice. S. A. Andrée, the first Swedish balloonist, proposed a voyage by hydrogen balloon from Svalbard, Sweden to either Russia or Canada, which was to pass, with luck, straight over the North Pole on the way. Unfortunately, Andrée did not succeed, disregarding the forces of nature in the series of events that led to his death and those of his two companions…
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archeology
Michael Ventris and the Minoan Linear B

Michael Ventris and the Minoan Linear B

Harald Sack
On July 12, 1922, English architect and linguist Michael Ventris was born. Along with John Chadwick and Alice Kober, Ventris deciphered Linear B, a previously unknown ancient script discovered at Knossos by Arthur Evans. He showed that the Minoan Linear B script was a very early form of Greek, the oldest known examples. Michael Ventris – Learning a Language in only Weeks Michael Ventris was born as the only child into a…
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agriculture
John Fowler and the steam-hauled Plough

John Fowler and the steam-hauled Plough

Tabea Tietz
On July 11, 1826, English agricultural engineer John Fowler was born. He was a pioneer in the use of steam engines for ploughing and digging drainage channels. His inventions significantly reduced the cost of ploughing farmland, and also enabled the drainage of previously uncultivated land in many parts of the world. The Son of a Wealthy Quaker Merchant John Fowler was born in Melksham, Wilts, UK, the son of a wealthy Quaker…
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physics
David Brewster and the Invention of the Kaleidoscope

David Brewster and the Invention of the Kaleidoscope

Harald Sack
On July 10, 1817, Scottish physicist, mathematician, astronomer, inventor and writer Sir David Brewster received a patent for his kaleidoscope. “kaleidoscope” is derived from Ancient Greek and denotes something like “observation of beautiful forms.” It consists of a cylinder with mirrors containing loose, colored objects such as beads or pebbles and bits of glass. As the viewer looks into one end, light entering the other creates a colorful pattern, due to the…
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physics
Jan van Eyck – the King among the Painters

Jan van Eyck – the King among the Painters

Harald Sack
On July 9, 1441, Dutch painter Jan van Eyck passed away. He was one of the early innovators of what became known as Early Netherlandish painting, and one of the most significant representatives of Early Northern Renaissance art. He initiated the new naturalistic art epoch north of the Alps. Because of his perfect painting technique and his sense for a true-to-life representation, he was even called “king among painters” by many authors.…
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psychology
Alfred Binet – How to Test Intelligence?

Alfred Binet – How to Test Intelligence?

Tabea Tietz
On July 8, 1857, French psychologist Alfred Binet was born. He was a pioneer in the field of intelligence testing of the normal mind. He took a different approach than most psychologists of his day: he was interested in the workings of the normal mind. He invented the first practical intelligence test, the Binet-Simon scale rather than the pathology of mental illness. “Since we seek to know what is the physical phenomenon we perceive,…
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astronomy
Rudolf Wolf and the Discovery of the Sunspot Cycle

Rudolf Wolf and the Discovery of the Sunspot Cycle

Harald Sack
On July 7, 1816, Swiss astronomer and astronomical historian Rudolf Wolf was born. Wolf’s main contribution was the discovery of the 11 year sunspot cycle and he was the co-discoverer of its connection with geomagnetic activity on Earth. Rudolf Wolf – Early Years and Academic Career Johann Rudolf Wolf was born in Fällanden, near Zurich, to Regula Gossweiler and Johannes Wolf, who was a minister in the Church. After studying at the Zurich Industrieschule,…
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engineering
Archimedes lifted the world off its Hinges

Archimedes lifted the world off its Hinges

Harald Sack
Without knowing his exact date of birth or even death, we focus today on one of the leading scientists in classical antiquity: the ancient Greek mathematician, physicist, engineer, inventor, and astronomer Archimedes of Syracuse, who was born around 287 BC and died at about 212 BC. Only a few details of his life are known, but he is considered the greatest mathematician of antiquity and one of the greatest of all time. Archimedes…
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engineering
Macquorn Rankine and the Laws of Thermodynamics

Macquorn Rankine and the Laws of Thermodynamics

Harald Sack
On July 5, 1820, Scottish mechanical engineer William John Macquorn Rankine was born. He was a founding contributor, with Rudolf Clausius and William Thomson (Lord Kelvin), to the science of thermodynamics, particularly focusing on the first of the three thermodynamic laws. “Discrepancy between theory and practice, which in sound physical and mechanical science is a delusion, has a real existence in the minds of men; and that fallacy, through rejected by their…
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