Interesting facts about the entrance door
The need to protect their homes exists from time immemorial. Historically, in the gland, people have seen something so solid and durable, which can be protected. In the entire history…

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In amber found ancient serpent
Scientists have discovered the remains of a baby snake about 100 million years old (mid-Cretaceous). They are preserved in a piece of amber found in Myanmar. This is the oldest…

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Mysterious prehistoric objects
In the world there are hundreds of mysterious places and objects, which scientists are trying to unravel the secret of more than a dozen years. Stone circles, plates, deities, temples…

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exhibit was exhibited

The mystery of the Roman Lycurgus Cup: Nanotechnology in the ancient world?

The British Museum holds a very beautiful ancient exhibit – the Roman Lycurgus Cup. But he is more famous for his unusual optical properties. Under normal lighting, the goblet appears yellowish-green, and in transmitted light it acquires a deep wine-red hue. Only in 1990, scientists were able to reveal the secret of these unique properties, but how could such an effect be achieved in ancient times? After all, these are the real nanotechnologies …
The cup is a so-called diatret – a double-walled bell covered with a figured pattern. Its height is 16.5, and its diameter is 13.2 centimeters.
The earliest found diatrets belong to the 1st century BC. n e., and their heyday reached its production in the III and IV centuries. Diatrets in that era were considered very expensive items and were available only to the rich. Continue reading

In Search of the Chronicles of Atlantis: The Secret Room under the Paw of the Great Sphinx
The Necropolis of Giza - a complex of monuments, including the Great Sphinx, the pyramids of Cheops, Khafre and Mykerina and other nearby buildings - the very fact of its…

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How did the first coins appear, what was before them, and who printed the first bills
Money - quite an ancient means for calculations. But market relations arose much earlier. For centuries, the ancient people made purchases, exchanged goods without the use of coins, banknotes and…

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Mysterious prehistoric objects
In the world there are hundreds of mysterious places and objects, which scientists are trying to unravel the secret of more than a dozen years. Stone circles, plates, deities, temples…

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