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…

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Secrets that historians cannot yet unravel
And today there are secrets that historians have not been able to unravel. Some of these mysteries are close to the legends, and yet scientists do not lose hope of…

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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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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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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

Secrets that historians cannot yet unravel
And today there are secrets that historians have not been able to unravel. Some of these mysteries are close to the legends, and yet scientists do not lose hope of…

...

4 intriguing scientific versions of how the ancient Egyptians looked
In 2014, Ridley Scott removed his biblical epic "Exodus: Kings and Gods" and accidentally unleashed a rather unexpected conflict. In the film, the ancient Egyptian characters are played by white…

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