Angels and Demons
M.C. Escher, “Angels and Demons,” part of a series called “Capturing Infinity,” 1960. Escher worked on consultations with several mathematicians to develop much of his artwork.
M.C. Escher, “Angels and Demons,” part of a series called “Capturing Infinity,” 1960. Escher worked on consultations with several mathematicians to develop much of his artwork.
I would have liked to have met this man, who was as eccentric as this visage here implies. This is none other than Paul Erdös, a Hungarian mathematician who published more papers than any other to date (over 1,500) and worked with so many other scholars (he co-authored with over 500) that math geeks know
The 6th century work _The Consolation of Philosophy_ was super popular for over 1000 years. I like this quote that Lady Philosophy has to say about riches: “In reality, men who possess very many things need very many things, while men who measure their abundance by the necessities of Nature and not by the excesses
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General Flavius Aetius, considered by many to have been the last capable Roman leader in the Western Empire, defended Rome from the invasions of the Huns. He was assassinated by a weak Roman Emperor who allegedly boasted how well he had done by the act. Supposedly, one of the emperor’s courtiers responded: “whether you have
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This is a jade statuette from 18th-century China of a type of mushroom called the _Lingzhi_. It has been used in Chinese Traditional Medicine for over a millennium, and was associated in the religion of Daoism with immortality. The physician Li Shizhen who lived in the 1500s writes that “it positively affects the life energy,
This wild grass was of the first plants humans intentionally harvested. Einkorn’s seeds scatter more easily than modern wheat, and they are smaller as well. This plant flourished in modern northern Syria and northern Iraq.
This is a Mongolian golden cup from the 13-14th centuries. Mongols liked to drink fermented mare’s milk. Source: https://gbtimes.com/airag-more-than-merely-mongolian-mares-milk
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This 12th c manuscript is the oldest remaining copy of “The Tale of Gengi”, written by the lady courtier Murasaki Shikibu in the early 11th c. Murasaki is a great example of how women’s history could create fantastic innovations in their response to being marginalized. In this case, women like Murasaki invented Japanese writing. They
“Thunder, Perfect Wisdom” is a super trippy text from around the second century, probably Egypt. Although it’s not Daoist, it has a lot of similarities. I also like it because it’s told through the voice of a woman.
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Al-Biruni’s phases of the moon. Fitting image for the lunar eclipse tonight. Biruni was one of the geniuses of astronomical investigation, active in the 11th century during a Golden Age of Islamic science.
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Britain’s laws preventing cruelty to animals are some of the strictest in the world today, but earlier centuries quite differed. It took a man with a pair of pet leeches, a charismatic MP with a battered donkey, and changes to social classes brought about by the Industrial Revolution to change the scene. Folks living in
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The Knights Templar built the magnificent Castle and Convent of Christ in Tomar, Portugal, in the 12th century. But when the military religious order was dissolved and its members routed and killed after 1319, the kings of Portugal made Tomar a refuge for the monastic knights, changing their name to the Order of Christ and
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This is the very first Smithsonian Museum building, known as “The Castle,” and it was built in 1855. The founders of the Smithsonian lay a foundation for the 21 museums that make up the US national heritage that exists in Washington D.C. today. There are photos here of the surrounding gardens, built by people who
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I really enjoyed the Freer Gallery of Art’s small permanent collection dealing with the history of the southwestern part of the Arabian peninsula, or modern Yemen. The area has suffered from horrific warfare since 2014, which has endangered much of its historical heritage. This is tragic, because although the area never boasted the wealth of
Ancient Egypt lasted thousands of years, but across the millennia a few pharaohs stand out, and Ramesses II (c 1303-1213 BCE) was one of them. His 66-yesr reign witnessed great successes economically, he won military conflicts that made Egypt a world power, and he promoted his accomplishments in art that still today remain as some
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This painting, “The Soldier of Marathon”, by Luc-Olivier Merson (1869), shows a nude runner reporting a victory of the Ancient Athenians against the Persians. The information was of extreme military importance, as the autonomy of Ancient Athens was partially dependent on it, and so the runner traversed an arduous distance of 40 kilometers or 26.2
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This is the best illustration I could find of a “Pyrrhic Victory”: and if you are familiar with this phrase, you will understand why. The first-century historian Plutarch tells of battles the Greeks waged against the Romans over three hundred years before his lifetime. At Heraclea (280 BCE) and Asculum (279 BCE), the armies of
This 13th-century fresco illustrates the most influential forgery in history: _The Donation of Constantine_. See the dude in the gold dress with the red beard handing over what looks like a puffy triangle to the larger but thin Santa Claus-guy? That’s supposed to be the Emperor Constantine (4th century) giving Pope Sylvester the right to
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These rock carvings from southern Wyoming date to the early 1600s and relate to the ancestors of the Comanche and Shoshone American Indians. Clearly pictured is a scene with a rider on a horse. The choice of subject — horses among indigenous Americans — is also the focus of a groundbreaking study published in _Science
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