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Monthly Archives: August 2021

medical science
Hermann von Helmholtz – Physiologist and Physicist

Hermann von Helmholtz – Physiologist and Physicist

Tabea Tietz
On August 31, 1821, German physician and physicist Hermann von Helmholtz was born. In physiology and psychology, he is known for his mathematics of the eye, theories of vision, ideas on the visual perception of space, color vision research, and on the sensation of tone, perception of sound, and empiricism. In physics, he is known for his theories on the conservation of energy, work in electrodynamics, chemical thermodynamics, and on a mechanical foundation…
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art
Jacques-Louis David’s History Paintings

Jacques-Louis David’s History Paintings

Harald Sack
On August 30, 1748, influential French painter in the Neoclassical style Jacques-Louis David was born. He is considered to be the preeminent painter of the era. In the 1780s his cerebral brand of history painting marked a change in taste away from Rococo frivolity toward a classical austerity and severity. “I want my works to bear the character of antiquity, so much so that, if it were possible for an Athenian to…
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philosophy
John Locke and the Importance of the Social Contract

John Locke and the Importance of the Social Contract

Harald Sack
On August 29, 1632, English philosopher and physician John Locke was born. One of the most influential of Enlightenment thinkers he became known as the “Father of Classical Liberalism“. He spent over 20 years developing the ideas he published in his most significant work, Essay Concerning Human Understanding (1690) which analyzed the nature of human reason, and promoted experimentation as the basis of knowledge. “To love truth for truth’s sake is the…
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physics
Johann Wolfgang von Goethe and his Theory of Colours

Johann Wolfgang von Goethe and his Theory of Colours

Tabea Tietz
On August 28, 1749, famous German writer and statesman Johann Wolfgang von Goethe was born. Besides his merits in literature, poetry, and philosophy, that we already did acknowledge in previous articles [4,5,9], Goethe was also interested in natural sciences. He independently discovered the human intermaxillary bone in 1784, was one of the many precursors in the history of evolutionary thought, popularized the Goethe barometer using a principle established by Torricelli, and published his Theory of…
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art
Man Ray and The Dadaistic Art of Photography

Man Ray and The Dadaistic Art of Photography

Tabea Tietz
On August 27, 1890, American modernist artist and photographer Emmanuel Radnitzky was born, better known as Man Ray. A significant contributor to the Dadaist and Surrealist movement, Man Ray produced major works in a variety of media but considered himself a painter above all. He was best known for his photography, and he was a renowned fashion and portrait photographer. “I have been accused of being a joker. But the most successful…
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geology
Jean-Baptiste Louis Romé de L’Isle and the Beauty of Crystals

Jean-Baptiste Louis Romé de L’Isle and the Beauty of Crystals

Harald Sack
On August 26, 1736, French physicist and mineralogist Jean-Baptiste Louis Romé de L’Isle was born. He is considered as one of the creators of modern crystallography. Driven by Carl Linnaeus‘ classification of living things [1], Romé de L’Isle tried to transfer this to inanimate nature and thus created the first systematics of crystals. Romé de L’Isle – Youth and Travels Jean-Baptiste Louis Romé de L’Isle was born in in Gray, Haute-Saône, in eastern…
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politics
Elizabeth Montagu and the Famous Bluestocking Society

Elizabeth Montagu and the Famous Bluestocking Society

Tabea Tietz
On August 25, 1800, British social reformer, patron of the arts, salonist, literary critic, and writer Elizabeth Montagu passed away. She was one of the wealthiest women of her era and one of the founders of the Bluestocking Society, an informal women’s social and educational movement in England in the mid-18th century. “I never invite idiots into my house.” – Elizabeth Montagu Elizabeth Robinson – Early Years Elizabeth Robinson was born as…
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explorer
How James Weddell Discovered the Weddell Sea in the Southern Ocean

How James Weddell Discovered the Weddell Sea in the Southern Ocean

Tabea Tietz
On August 24 1787, British sailor, navigator and seal hunter James Weddell was born. He sailed into a region of the Southern Ocean that later became known as the Weddell Sea. Also the Weddell seal was discovered and named in the 1820s during expeditions led by James Weddell. James Weddell – Early Life Not much is known about James Weddell’s early life. He was the son of a Scottish upholsterer who came from Dalserf and…
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medical science
Astley Paston Cooper – A pioneer in Experimental Surgery

Astley Paston Cooper – A pioneer in Experimental Surgery

Tabea Tietz
On August 23, 1768, English surgeon and anatomist Sir Astley Paston Cooper was born. He made historical contributions to otology, vascular surgery, the anatomy and pathology of the mammary glands and testicles, and the pathology and surgery of hernia. Astley Cooper – Medical Career Astley Cooper was born at Brooke Hall in Brooke, Norfolk to Dr Samuel Cooper, a clergyman of the Church of England and Maria Susanna Bransby, the author of several novels. At the age…
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physics
Denis Papin and the Pressure Cooker

Denis Papin and the Pressure Cooker

Harald Sack
On August 22, 1647, French physicist, mathematician and inventor Denis Papin was baptized [2]. He is best known for his pioneering invention of the steam digester, the forerunner of the steam engine, and of the pressure cooker. He never built an effective working engine of his own, but his idea was improved by others and led to the development of the steam engine, a major contribution to the Industrial Revolution. “Turning a small…
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