History of the calendar
Before the discovery of America and the beginning of its conquest by the Europeans, the territory of present-day Mexico, Guatemala and some other countries were occupied by the Aztec empire,…

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In Israel, found a ring with a seal that belonged to Pontius Pilate
An unexpected statement was made by Israeli experts after a detailed study of archaeological finds discovered during the excavations of Herodion, a fortress built by King Herod. According to scientists,…

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The mystery of Mohenjo-Daro - the ideal ancient city, all of whose inhabitants died in a flash
This city in the Indus Valley on the territory of modern Pakistan attracted the attention of scientists in 1922. The walls of baked bricks, the perfect layout of neighborhoods and…

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unusual optical properties

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

10 strangest archaeological finds
During the excavations, archaeologists first of all pay great attention to the discovered antiquities - be it dusty clay fragments or luxuriously painted frescoes. But on the surface of the…

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10 archaeological discoveries, because of which rewrote the history of ancient Greece
Ancient Greece is undoubtedly one of the most impressive "chapters" in the history of mankind. The complexity and duration of the existence of Greek culture is impressive today, because after…

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The most amazing finds, which turned out to be dinosaurs: From the "little sparrows" to the ancient giants
The theme of dinosaurs is popular at all times. Amazing prehistoric inhabitants of our planet are shrouded in a halo of mystery, because we are separated by tens of millions…

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