Medieval

2022 - 10 - 12

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Image courtesy of "ScienceAlert"

3D Models of A Mysterious Medieval Nanomaterial Hints at a Lost Art (ScienceAlert)

The latest in nanoscale 3D scanning techniques have been used to reveal some of the finest secrets of a medieval material known as Zwischgold (part-gold): ...

However, varnish loses its effectiveness over the centuries, and the researchers' investigations also showed that over time the corrosion had excavated a gap beneath the metal layer in some samples. The fix is to use some kind of varnish, and the medieval artisans would've used resin, glue or another similar material for the job. It was demanding the expertise of a specialist – this wouldn't have been a job that just anyone could've done. It may also have been complicated to create, potentially requiring special beating tools and pouches containing different materials to insert the foils into. [says art historian Qing Wu](https://www.psi.ch/en/media/our-research/nanomaterial-from-the-middle-ages), from the University of Zurich in Switzerland. [says physicist Benjamin Watts](https://www.psi.ch/en/media/our-research/nanomaterial-from-the-middle-ages), from the Paul Scherrer Institute in Switzerland.

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Image courtesy of "Classical-Music.com"

10 medieval musical instruments (Classical-Music.com)

This harp-like string instrument - widely seen in medieval paintings, manuscripts and sculptures - consisted of plucked gut strings, stretched across a flat ...

This small precursor to the organ, played from the 12th to the 16th century, was one of the most popular instruments of its period. A rosined wooden wheel, turned by a crank, produced the sound by setting a number of strings in continuous droning vibration. Particularly associated with representations of King David, the second Israelite king, they were frequently depicted in manuscript illuminations from the 10th century onward. Possessing the characteristic slide of the trombone, but with a narrower bell and softer tone, it was widely used as part of ensembles in England during the medieval period and the two centuries that followed. But there is nothing very 'macabre' about the instrument itself, which uses the same fingering as the recorder and whose gentle sound was often harnessed as part of folk music ensembles. Made in Europe from the 13th century, this loud double-reed woodwind instrument played an important role in dance bands and ensembles for municipal and court ceremonies throughout the medieval period.

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Image courtesy of "World Atlas"

10 Wonders of the Medieval World (World Atlas)

2. Stonehenge - Wiltshire, England. Stonehenge Under Nimbostratus Clouds (Image Credit: Pixabay via Pexels). One of England's most popular tourist ...

[Ely Cathedral](https://www.worldatlas.com/articles/ely-cathedral-notable-cathedrals.html) is one of the longest cathedrals in [England](https://www.worldatlas.com/maps/united-kingdom/england). However, a modern, steel reconstruction of the tower opened to the public in 2017. It took ten years to build and was the largest amphitheater in the Roman world. The tower continued to be built until the 14th century and bells were installed in it over the next 400 years. [Great Wall of China](https://www.worldatlas.com/heritage-sites/great-wall-of-china.html) is actually a number of small walls built, rebuilt, and maintained, between the 5th century BC and 16th century AD, to protect China from invaders and enemies. For the next seven hundred years, the citadel remained the seat of the Egyptian government, but in 1860, the ruler moved his residence to a palace in some other area of Cairo. They brought food and drink in the containers but would break them before leaving because they did not want to carry them back for fear of bad luck. Built in prehistoric times, it remains a mystery how the stones were hauled so far, and why. [seven wonders of the ancient world](https://www.worldatlas.com/articles/the-seven-wonders-of-the-ancient-world.html) in 100 BC. It’s likely that the list of Wonders from the Medieval World actually came into being after the medieval period, and some of the sites listed on it were built slightly before it started. The medieval period lasted from around 5 AD to 1500 AD, and many “wonders” from that time still exist and top the bucket lists of travelers from all around the world. Unfortunately, only the [Pyramids](https://www.worldatlas.com/articles/the-most-notable-pyramids-of-egypt.html) of Giza survive from that list today.

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Image courtesy of "ZME Science"

Researchers unravel the mysteries of a Middle Ages nanomaterial (ZME Science)

Middle Ages artists often used a wafer-thin film of gold supported by a layer of silver to gild sculptures. A further innovation appeared in medieval Europe as ...

“This makes the gold surface of the Zwischgold turn black over time,” Watts explains. The silver can then become oxidized and ruin the beautiful appeal of the material. The gold and silver were first hammered separately to produce thin foil and then the two metal foils were worked together, they explained. A further innovation appeared in medieval Europe as gold was backed by a thicker and cheaper metal (usually silver) so that the expensive gold layer The samples chosen for the study, examined at the Swiss Light Source using modern microscopy techniques, were unusual for the researchers: small bits of material from wooden statues and a 15h-century altar. [gold reflected](https://pubs.rsc.org/en/content/articlelanding/2022/NR/D2NR03367D#cit1) the splendor of God and was the favorite material of kings and rulers.

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Image courtesy of "Classical-Music.com"

10 medieval instruments (Classical-Music.com)

3. Psaltery. This harp-like string instrument - widely seen in medieval paintings, manuscripts and sculptures - consisted of plucked gut strings, stretched ...

This small precursor to the organ, played from the 12th to the 16th century, was one of the most popular instruments of its period. A rosined wooden wheel, turned by a crank, produced the sound by setting a number of strings in continuous droning vibration. Particularly associated with representations of King David, the second Israelite king, they were frequently depicted in manuscript illuminations from the 10th century onward. Possessing the characteristic slide of the trombone, but with a narrower bell and softer tone, it was widely used as part of ensembles in England during the medieval period and the two centuries that followed. But there is nothing very 'macabre' about the instrument itself, which uses the same fingering as the recorder and whose gentle sound was often harnessed as part of folk music ensembles. Made in Europe from the 13th century, this loud double-reed woodwind instrument played an important role in dance bands and ensembles for municipal and court ceremonies throughout the medieval period.

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Image courtesy of "Medievalists.net"

Call for Papers: Tenth Annual Symposium on Medieval and ... (Medievalists.net)

The plenary speakers for this year will be Uta-Renate Blumenthal, of the Catholic University of America, and Lia Markey, of the Newberry Library, Chicago. The ...

Submissions are currently open and the deadline for all proposals is December 31, 2022. The Tenth Annual Symposium on Medieval and Renaissance Studies (June 12-14, 2023) is a convenient summer venue in North America for scholars to present papers, organize sessions, participate in roundtables, and engage in interdisciplinary discussion. The Tenth Annual Symposium on Medieval and Renaissance Studies invites proposals for papers, complete sessions, and roundtables.

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Image courtesy of "Vanguard"

US varsity calls for papers for 10th symposium on Medieval ... (Vanguard)

Saint Louis University, Missouri, the United States has called for papers for the tenth annual symposium on Medieval and Renaissance Studies.

“Submissions are currently open and the deadline for all proposals is December 31, 2022. “The Tenth Annual Symposium on Medieval and Renaissance Studies invites proposals for papers, complete sessions, and roundtables. Scholarly organizations are especially encouraged to sponsor proposals for complete sessions, and organizing at least two sessions in coordination with each other is highly recommended.

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Image courtesy of "Discover Magazine"

Medieval Hand Grenade Reveals Ancient Explosive Technology (Discover Magazine)

Was this hand grenade used during the Crusades? If so, it's merely the latest in a long line of medieval incendiary devices.

Most researchers agree that another result of these international conflicts was the introduction of black powder to the Middle East by the 13th century — though others argue that the technology arrived in the region even earlier and was merely kept a military secret. This led to the development of rudimentary It remains to be seen whether other such vessels will tell the same story. Adding their two cents to the ongoing debate, Matheson and his team say their latest study of sphero-conical vessels from medieval Jerusalem — one of which contained sulfur but not saltpeter — definitively proves the pot did not contain black powder. In the 18th century, however, researchers concocted an even more effective ratio (10:15:75), which many gunpowder manufacturers Other potential elements include sulfur or pitch, saltpeter (namely potassium nitrate, a salt that forms on the surfaces of rock), and turpentine, which is an oily extract obtained from coniferous trees. It’s been cited as a prime reason for the long reign of the Byzantine Empire, which lasted some thousand years after the western half of the Roman Empire crumbled. Specifically, he and his colleagues note historical accounts of the siege of Jerusalem in A.D. Beginning around this time, the Byzantine Greeks famously used a fluid known as “ Matheson, now an associate professor at Griffith University in Australia, says the hand grenade theory is supported by both Arab and Crusader texts. According to a team of researchers led by molecular anthropologist Carney Matheson, three of these ceramic pots likely contained oils, perfume and medicines, which matches up with previous expectations of such vessels. Anthropologists have excavated sphero-conical vessels throughout the Middle East and Central Asia for decades.

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Image courtesy of "BBC News"

Work begins on medieval Coventry building makeover (BBC News)

The five-month project to renovate Whitefriars' Gate, known as the Toy Museum, is under way.

Councillor David Welsh, cabinet member for heritage at Coventry City Council, added: "We all have fond memories of the building when it was the toy museum and it will be great to see it back in use." Graham Tait, assistant director at Historic Coventry Trust, said the renovation was "a unique opportunity for people to stay in this much-loved historic building as well as access for all during future heritage open days". The building's last resident was Ron Morgan, a potter and former city councillor whose love of children's toys led him to open the building as a museum from 1973 until 2007.

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