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Ancient

Star Clock BC – An Ancient Computer

Star Clock BC

Move over, Bill Gates. It appears that the world’s first PC was invented during biblical times.

The device, made of bronze and encased in wood, was found by divers off the Mediterranean island Antikythera in 1900.Scientists have studied the so-called Antikythera Mechanism for decades, but in paper published in the November 30th Nature, an international team led by Mike Edmunds and Tony Freeth (Cardiff University, Wales) report detailed studies using high-tech tools. Three-dimensional X-ray tomography enabled the scientists to count individual teeth in at least 30 precision, hand-cut gears. The group also conducted high-resolution surface imaging of many of its 80 fragments, which allowed the scientists to decipher new Greek inscriptions.

With this new information, the team could reconstruct the Antikythera Mechanism’s functions. The device enabled astronomers in the second century BC to predict the movements of the Moon and Sun, along with lunar and solar eclipses. It could recreate irregularities in the Moon’s motion due to its elliptical orbit. And it may have even enabled Greek astronomers to forecast the positions of the known planets.

“This device is just extraordinary, the only thing of its kind,” says Edmunds. “The design is beautiful. The astronomy is exactly right. The way the mechanics are designed just makes your jaw drop.”


Video © National Geographic. Source >>

The Antikythera mechanism, as it is now known, was originally housed in a wooden box about the size of a shoebox, with dials on the outside and a complex assembly of bronze gear wheels within. X-ray photographs of the fragments, in which around 30 separate gears can be distinguished, led the late Derek Price, a science historian at Yale University, to conclude that the device was an astronomical computer capable of predicting the positions of the sun and moon in the zodiac on any given date. A new analysis, though, suggests that the device was cleverer than Price thought, and reinforces the evidence for his theory of an ancient Greek tradition of complex mechanical technology.

It is interesting to speculate how the first century B.C. designers of the Antikythera Mechanism were able to discover the excellent rational approximation 254/19 = 13.36842105 to the astronomical ratio 13.368267.. . The error is 0.00015, which corresponds to one part in 86,000.

Presentation of the “Antikythera Shipwreck” Exhibition at the National Archaeological Museum in Athens, Greece.

The Antikythera Mechanism – 2D

More than 21 centuries ago, a mechanism of fabulous ingenuity was created in Greece, a device capable of indicating exactly how the sky would look for decades to come — the position of the moon and sun, lunar phases and even eclipses. But this incredible invention would be drowned in the sea and its secret forgotten for two thousand years.

This video is a tribute from Swiss clock-maker Hublot and film-maker Philippe Nicolet to this device, known as the Antikythera Mechanism, or the world’s “first computer”. The fragments of the Mechanism were discovered in 1901 by sponge divers near the island of Antikythera. It is kept since then at the National Archaeological Museum in Athens, Greece.

For more than a century, researchers were trying to understand its functions. Since 2005, a pluridisciplinary research team, the “Antikythera Mechanism Research Project”, is studying the Mechanism with the latest high tech available.

The results of this ongoing research has enabled the construction of many models. Amongst them, the unique mechanism of a watch, designed by Hublot as a tribute to the Mechanism, is incorporating the known functions of this mysterious and fascinating ancient Mechanism.

A model of the Antikythera Mechanism, built by the Aristotle University in Greece, together with the mechanism of the watch and this film in 3D are featuring in an exhibition about the Mechanism that is taking place in Paris, at the Musée des Arts et Métiers.

Hublot’s miniature replica of the Antikythera mechanism

A modern micro-mechanical tribute to the mechanical engineers of Antiquity – Hublot adds a new time dimension to the Antikythera mechanism

This is the first time in the history of timepieces that these cycles – a legacy from Antiquity – have been studied, reproduced and displayed mechanically: to create some of these gears, the Hublot team had to develop a highly innovative concept of noncircular telescopic hands, capable of pointing to the spiral discs of varying diameters.
The Hublot “Antikythera” watch housing this watchmaking movement, a concept devised in Antiquity, was presented at the Baselworld watch show in Spring 2012. The movement is on show at a permanent exhibition which the Musée des Arts et Métiers is dedicating to the Antikythera mechanism: a 2D and 3D film produced by Hublot will be projected at the exhibition to share with the public the whole story of this Antikythera “machine” from Antiquity to the modern day, creating a bridge between the knowledge of the mechanical engineers of Antiquity and the expertise of 21st century watchmakers. This film is also available on YouTube (https://www.youtube.com/user/antikythera2012).

Swiss luxury watch company Hublot has announced a version of the Antikythera mechanism, an ancient Greek astronomical calculator, that is incorporated into a wristwatch. The mechanism is displayed at the 2012 Baselworld expo before moving to a permanent exhibit at Musée des arts et métiers in Paris.

http://youtu.be/UpLcnAIpVRA

Hublot Antikythera Calibre 2033-CH01 Data sheet

Movement functions:

  • Hours, minutes
  • Seconds via the tourbillon cage
  • Flying tourbillon without ball bearing
  • Manual winding

View of dial

  • Egyptian Calendar
  • Calendar for the Panhellenic games
  • Zodiac
  • Aperture showing moon
  • Lunar phases
  • Aperture showing sun

View of bridges

  • Metonic cycle
  • Saros cycle
  • Callippic cycle
  • Exeligmos cycle

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Ancient

A fierce embodiment of Earth: The Mayan structure used for direct dialogue with the gods

Scientists at the Smithsonian Tropical Research Institute (STRI) working in Guatemala have found evidence of the ritual significance of the classic Maya pairings. They found a structure the likes of which had never been found in Mesoamerica.

According to EurekAlert, archaeologists visited the city of Ksultun, where an ancient bathhouse was found earlier. She received the name Los Sapos. Scientists have long known that the Maya built a kind of steam room – their baths, according to their principle of operation, were designed for profuse sweating.

These baths were believed to have religious significance. They also sent here for treatment, brought women in labor. However, new research showed that the importance of such structures was even more important. The fact is that the Los Sapos bath, dating from the early classical period (250-550 AD), turned out to be unlike any other ancient Mesoamerican bath.

The researchers concluded that this was not just a place for direct dialogue with the gods. The Maya considered this bath itself an amphibian goddess. Outside, near the entrance to it, scientists found an image of this little-known deity. The goddess is depicted squatting with legs on which iguanas and reed toads sit.

“No other structure in Mesoamerica – a bathhouse or anything else – is like this building,” says STRI archaeologist Ashley Sharp. the amphibian that personified this bath.”

According to lead author of the study, Mary Clarke, the name of this goddess remains undeciphered, although it is written next to the image. Preliminary analysis of the inscription led scientists to speculate that this goddess was responsible for the cycles of pregnancy. The connection between the ideas of the birth of children and the figures of reptiles is often traced in the Maya of the classical period.

She also noted that the Los Sapos baths have been actively used by the Sultun community for about 300 years. But then something important and frightening happened. The fact is that in the “doorway” archaeologists unearthed the remains of an adult man who was buried there around 600 AD.

The analysis showed that after that no one used the bath for another 300 years. Only three centuries after the funeral, someone re-entered this structure. It is interesting that this person or several people had a strictly defined goal – they dug out a burial place and took with them part of the remains.

The rest of them they put in another place, and in the vacated grave they lit a fire. Subsequently, they repeatedly put various offerings to the gods in this grave. Dogs, birds, reed toads and iguanas were sacrificed. Archaeologists found the remains of a child in this pit, as well as numerous stone tools and ceramic shards.

“Archaeologists often find clusters of artifacts that were probably dedicated to places of worship, but rarely is there such an obvious connection between artifacts and objects,” Sharpe says. “From the image on the outer wall of Los Zapos, we know it was a ‘steam room’ “It was a rare occasion for us to associate offerings with the role that this structure played in the life of the community.”

According to the authors of the work, the offerings were probably an attempt to seek help from the goddess who personified Los Sapos. Moreover, it could even be the last attempt to please a supernatural being and prevent the loss of their lands, which were abandoned shortly after the Mayan collapse in 900 AD.

“This supernatural figure is the fierce embodiment of Earth,” Clarke concludes. “When she is unhappy, she can take revenge or deny people the things they need to survive. they negotiated with this goddess for their survival. “

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Ancient

Secrets of the Forbidden City are being solved by modern archaeologists

If we compare the millennia during which palaces were built and restored in China with an epic novel, then the Forbidden City in Beijing is its last impressive chapter.

An exhibition celebrating the 600th anniversary of the completion of the Forbidden City opened in Beijing on September 10.  Photo: Jiang Dong / CHINA DAILYAn exhibition celebrating the 600th anniversary of the completion of the Forbidden City opened in Beijing on September 10. Photo: Jiang Dong / CHINA DAILY

The previous pages of this story, although no less amazing, were partially or even almost completely lost during the rise and fall of dynasties and turned into ruins, similar to archaeological puzzles. Experts are still solving them. However, in the heart of Beijing, there is a 720,000-square-meter palace complex built of wood and clay bricks – the last surviving structure of its kind in the world. This area, which served as an imperial palace from 1420 to 1911 and where 24 emperors once lived, celebrates 600 years since the completion of construction this year.

In honor of this event, the Umen Gate galleries at the entrance to the Imperial Palace Museum became a kind of lobby, where visitors to the exhibition “Eternal Splendor: Six Centuries in the Forbidden City” enter. It will run until November 15th.

“There is so much that has happened in 600 years that can be said,” says Zhao Peng, director of the museum’s architectural heritage department and chief curator of the exhibition. “It is best to focus on the ‘city’ itself, that is, on architecture: to understand how this place was formed and modified … This is the crystallized wisdom and talent of the ancient Chinese. “

Yet it is not easy to select just 450 items, including structural elements and imperial relics, to reveal a panorama of such architectural splendor. In order to chronologically show how the complex originated, expanded and developed with the help of the exhibits, 18 significant years were selected from the entire centuries-old history. 

“These time periods help to see a fuller historical picture,” Zhao says.

In 1406, Zhu Di, the third emperor of the Ming Dynasty (1368-1644), proposed to move the capital from Nanjing (today it is the administrative center of Jiangsu Province) to Beijing in order to better guard the northern borders. Zhu Di himself lived in Beijing as a prince.The Forbidden City was built according to rules derived from centuries of Chinese history.

The construction was completed in 1420, after almost ten years of preparation and three years of active work. The following year, the capital was officially moved to Beijing.

“A striking feature of the Forbidden City is how, despite the changing eras, certain architectural forms are strictly adhered to,” Zhao says. “This reflects traditional Chinese thought that emphasizes the importance of ritual and harmony between people and the sky.”

The Forbidden City was built according to rules derived from centuries of Chinese history. The exhibition presents “Notes on the Study of Crafts” (Kaogongji) – a treatise that spells out the basics of building a palace. It was published during the Spring and Autumn Period (770-476 BC) and is part of the classic Chinese work Zhou Rituals (Zhouli) on rituals and notions of order.

“Notes on the Study of Crafts” regulate the symmetrical layouts of the capital cities, in the center of which on the north-south axis should be a palace. The historic districts of modern Beijing, including the Forbidden City, fully comply with this rule.

“Finally, this ideal layout, which has been guided for nearly 2,000 years, has been faithfully embodied in Beijing,” Zhao says.

Following the rituals is reflected in the architectural details.

For example, only the roof of the Hall of Higher Harmony – the most prestigious structure in the palace, where the most important ceremonies took place – can be decorated with ten figures of deified beings. The simpler the roof is decorated, the lower the status of the building.

The Hall of Supreme Harmony also has 11 rooms – more than any other building in the complex. (In ancient Chinese architecture, a room was a square space between four columns.)

Roof shape is another important indicator by which you can determine the status of a building. For example, the roof of the Hall of Higher Harmony is four-pitched and two-tier, its ends protrude and bend upwards. Only buildings of the highest status can have such a roof.

In 1734, Emperor Yongzheng of the Qing Dynasty (1644-1911) issued an official guide to the construction of palaces. The book, which is over 2,700 pages, spells out all the architectural criteria, including the size of the columns and the decoration of the roofs. According to Zhao, this is an important milestone in the history of the fusion of rituals with Chinese architecture.

The Forbidden City in Beijing has two older brothers. When Zhu Yuanzhang founded the Ming Dynasty and became emperor, he made the capital of his hometown, which is today in Fengyang County, Anhui Province. However, the construction of a huge palace complex for unknown reasons suddenly stopped, and Zhu Yuanzhang decided to build an imperial city in Nanjing.

The Gate of Supreme Harmony is one of the most visited attractions of the palace complex. Photo: Courtesy of CHINA DAILY

Both imperial cities fell into ruins, but some important details have survived to this day, such as stone fences and tiles in the galleries of the Umen Gate. They help to imagine what the early architecture of the Forbidden City might have looked like.

“The original appearance of buildings can often be seen in the paintings,” says the deputy director of the architectural heritage department of the museum, Di Yajing.

No matter how the new emperors followed the precepts of their ancestors, it is clear that they wanted to decorate their new home. “The Ming emperors preferred simple yet stately architecture, and therefore large buildings were built during their reign,” Di says. “However, the Qing emperors tended to be more sophisticated.”To understand whether the pictures correspond to historical reality, you need to conduct additional checks

Sometimes this was a forced decision, since it was difficult to find giant pieces of valuable timber to renovate the palace. However, the Qing emperors demonstrated their wealth and status with handicrafts of the most skillful work. Thanks to Emperor Qianlong (1711-1799), who adored fine arts, this trend reached its peak. In 1766, he ordered the construction of the Palace of Serenity and Longevity in the Forbidden City, where he planned to live after leaving the throne. The garden of this palace has become a real treasure trove of exceptional decorative objects.

The lacquered gauze fabric, which used to be placed on the window, allows visitors to appreciate its uniqueness, because the garden has never been opened to the public before. The decor of this silk combines techniques such as paper cutting, gilding, dyeing and varnishing. This means that several artisans worked on its creation at once. 12-ply fabric is paper thin.

“We tried to replicate this decor, but even modern manufacturing techniques did not help us,” Dee says. “This lost technique reminds us that cultural heritage must be carefully preserved.”

Complex renovation of the main buildings of the complex has been going on since 2002. Although it was originally planned to be completed by a round date this year, in the end the architects decided not to rush to complete the work with full responsibility and respect for history.

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Ancient

From “living” runes to a hologram. Ancient technologies are making a comeback

Human civilization develops thanks to accumulated knowledge. Without knowledge and experience, there is no movement forward to progress. People make discoveries, bring them to life and pass this information on to subsequent generations. The most faithful and reliable storage is memory. But, unfortunately, it is limited to the framework of one human life or generation.

Therefore, in past centuries, when people were closer to each other, the continuity of generations was maintained. Wisdom was passed down orally: from grandfather to father, from father to son. So, epics and legends were composed. The image embedded in them was able to live for centuries. After all, only that which is felt is remembered. All events in the senses are imprinted with all the multifaceted connections.

We can say that feeling is a kind of “hard drive” that is turned on with the help of a computer brain.

In that distant era, when our ancestors lived in harmony with themselves and nature, they had developed imaginative thinking. Sounds had a special meaning because they created reality. But the means for transmitting information or extracting it from the past were musical instruments. Each of them had its own purpose. With the help of some, people remembered their past lives, others were introduced into an altered state of consciousness, in which it was possible to perform miracles.

Various folk tales have preserved the legends of “magic words” that open doors and launch flying ships. The Byzantine chronicles say how the northern people came to negotiations without weapons, holding only a folk psaltery in their hands. The sounds drawn from the strings decided the outcome of the negotiations.

Runes – the first material carrier

Руны
Runes

At this level of interaction with information, any drawn symbol had a magical effect. The ancestors called these signs – Runes. Not everyone could “work” with them. Due to the ability to materialize thoughts instantly, only initiates had access to them. For everyday needs, they used features and cuts that did not have such tremendous power. As the spiritual decline and loss of skills, it was necessary to create books, but they were so amazing that for a modern person they seem completely fantastic.

Голографическая реальность
Holographic reality

Ancient stereo books

These were ordinary pre-Christian books, which were then burned as a devilish “black book”. Although they had nothing to do with the devilry. Their whole secret was the ability of our ancestors to use bioenergetics.

Such books have been carefully crafted for centuries. Every detail of her material had to have certain physical qualities.

The text of the future book was first written down with a metal stylus on wax-covered boards, where any corrections could be made. It is impossible to write straight away. Trying to accurately convey his thought, the author “runs after her”, not worrying about spelling. The well-known expression “to spread the thought along the tree” comes from there.

Nevertheless, the main thing in the creation of the book was not the author, but a scribe who would have had imagination and such body cells that emit bioenergy. In this case, all the pictures that appear in his imagination, together with the biocurrents, are absorbed into the parchment as on a film strip. The effect of titles is created, as if hanging in the air between a person and those living pictures that the suede parchment has absorbed. For these purposes, it was manufactured in a special way. As well as cinnabar for writing.

 Стерео-книга
Stereo book

Then the sheets of parchment were stitched like modern thick notebooks with a metal spiral on the spine. The cover was made of bog oak boards. Its name was engraved on the cover. To make it better read, silver and niello were poured into the grooves of the letters. At the same time, the same massive oak-copper case was made for the book, closed with copper clasps.

Ancient books
Ancient books

Incredibly, the natural ingredients and techniques used in this book produced a 3D effect. The only difference is that a modern person needs special glasses, and our ancestors developed such abilities. It’s just that some could emit biocurrents, while others perceive them. In short, living people were transmitters and receivers.

Gold and stone discs – the prototype of modern discs

In addition to such wonderful books, there were also discs that contained a huge layer of information in a compressed form. Perhaps they are “read” in the same way as “miracle books”, but it is possible that there was a certain computer into which these disks could be inserted.

Phaistos disc.
Phaistos disc

In any case, according to the first version, attempts were made to decipher the Phaistos disc, a phenomenon that made a lot of noise at one time. It was discovered that the disc contains layered information. It cannot be read like an ordinary letter.

The hologram is the library of the future

With the advent of Christianity, all ancient knowledge and skills were declared devilish, and the possessors of these abilities were witches and sorcerers. Both books and people were burning in the bonfires. In order to preserve the rest, the manuscripts were rewritten, but already in an ordinary linear letter. Of course, distortions were inevitable and the picture of past events, presented in this way, did not correspond to reality.

Pen books have proven to be a rather primitive way of conveying information. Although, for many centuries, they remained a guiding thread for knowledge. And yet, as we can see, important discoveries were and are being made as a result of practical research, often thanks to insight, which proves the existence of an information field, from where you can get the necessary information. 

Hologram
Hologram

Now, humanity is approaching again the stage when the need for the usual carriers of information will disappear. Everything will be transferred to a virtual memory base. But if earlier holograms were created and accepted by people themselves, now machines will do it for us.

In the event of another disaster, we will lose access to the electronic library. And then everything will have to start over. And our descendants, just like we are now, will believe that at this period people were illiterate, because they did not have a written language …

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