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Ansel Adams and the Beauty of Black and White Photography

Ansel Adams and the Beauty of Black and White Photography

On February 20, 1902, American photographer and environmentalist Ansel Easton Adams was born. He is best known for his black-and-white landscape photographs of the American West, especially Yosemite National Park. Together with Fred Archer, Adams developed the Zone System as a way to determine proper exposure and adjust the contrast of the final print. “A great photograph is a full expression of what one feels about what is being photographed in the…
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Karen Horney’s Struggle with Neurosis

Karen Horney’s Struggle with Neurosis

On December 4, 1952, German Neo-Freudian psychoanalyst Karen Horney passed away. Her theories questioned some traditional Freudian views. This was particularly true of her theories of sexuality and of the instinct orientation of psychoanalysis. She is credited with founding feminist psychology in response to Freud’s theory of penis envy.[4] She disagreed with Freud about inherent differences in the psychology of men and women, and she traced such differences to society and culture rather…
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The Marquise de Brinvilliers and the Affair of the Poisons

The Marquise de Brinvilliers and the Affair of the Poisons

On July 16, 1676, French aristocrat Marie-Madeleine Marguerite d’Aubray, Marquise de Brinvilliers was found guilty of murder, convicted on the strength of letters written by her dead lover and a confession obtained by torture. Her trial and the scandal which followed it launched the notourious Affair of the Poisons, which saw several French aristocrats charged with witchcraft and poisoning. We’ve already had a focus on Catherine Deshayes Monvoisin, aka La Voisin, a midwife…
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Jan Ingenhousz and the Principles of Photosynthesis

Jan Ingenhousz and the Principles of Photosynthesis

On December 8, 1730, Dutch physiologist, biologist and chemist Jan Ingenhousz was born. He is best known for showing that light is essential to photosynthesis and thus became one of the scientists who significantly contributed to the discovery of photosynthesis. He also discovered that plants, like animals, have cellular respiration. “Mr. Ingenhouszen belongs to the small number of working physicists who possess the fruitful talent not only to pursue individual objects with admirable…
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Mark Twain – Keen Observer and Sharp-tongued Critic

Mark Twain – Keen Observer and Sharp-tongued Critic

On November 30, 1835, famous American author Samuel Longhorn Clemens, better known by his pen name Mark Twain, was born in the tiny village of Florida, Missouri. He is most noted for his humorous novels about the mischievous boys Tom Sawyer and Huckleberry Finn and their adventures on the mighty Mississippi River. “Persons attempting to find a motive in this narrative will be prosecuted; persons attempting to find a moral in it…
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Rocket Launch Site Cape Canaveral

Rocket Launch Site Cape Canaveral

On July 24, 1950, Bumper 8, a modified German World War II A4 rocket, became the first ever rocket to be launched from Cape Canaveral. Cape Canaveral already became the test site for missiles the year before, and was chosen for rocket launches to take advantage of the Earth’s rotation, because of its southern location. Cape Canaveral In 1949, U.S. President Harry Truman established the Joint Long Range Proving Grounds at Cape Canaveral to test missiles. The location had…
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2001: A Space Odyssey

2001: A Space Odyssey

On April 2, 1968, Stanley Kubrick’s seminal film “2001: A Space Odyssey” premiered at the Uptown Theater in Washington, D.C. Thematically, the film deals with elements of human evolution, technology, artificial intelligence, and extraterrestrial life. It is notable for its scientific accuracy, pioneering special effects, ambiguous imagery, sound in place of traditional narrative techniques, and minimal use of dialogue. Despite initially receiving mixed reactions from critics and audiences alike, today 2001: A…
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Richard E. Byrd, Jr. – Aviator and Polar Explorer

Richard E. Byrd, Jr. – Aviator and Polar Explorer

On March 11, 1957, US-American explorer and aviator Richard Evelyn Byrd Jr. passed away. A pioneering American aviator he claimed to be the first man to fly over both of the Earth’s poles. Aircraft flights in which he served as a navigator and expedition leader crossed the Atlantic Ocean, a segment of the Arctic Ocean, and a segment of the Antarctic Plateau.  Richard Evelyn Byrd – Early Years Richard Evelyn Byrd was born in 1888 in Winchester, Virginia, USA,…
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The Most Accurate Instruments of Gemma Frisius

The Most Accurate Instruments of Gemma Frisius

On December 9, 1508, physician, mathematician, cartographer, philosopher, and instrument maker Gemma Frisius was born. He created important globes, improved the mathematical instruments of his day and applied mathematics in new ways to surveying and navigation. Gemma Frisius – Youth and Education Gemma Frisius was born Jemma Reinierzoon in Dokkum, Friesland, a coastal province in northern Netherlands, of poor parents who died when he was young. His nom de plume Gemma Frisius is a…
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How the Chernobyl Disaster Started

How the Chernobyl Disaster Started

On Saturday 26 April 1986, at the No. 4 nuclear reactor in the Chernobyl Nuclear Power Plant, near the city of Pripyat in the north of the Ukrainian SSR, the Chernobyl nuclear disaster started. It is considered the worst nuclear disaster in history and is one of only two nuclear energy disasters rated at seven — the maximum severity — on the International Nuclear Event Scale, the other being the 2011 Fukushima…
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