Obelisk of the city of Aswan
Granite quarries, located along the banks of the Nile in the city of Aswan (Aswan), supplied some of the highest quality stones for the construction of temples, sculptures and monuments…

Continue reading →

10 new discoveries that turned the ideas of ancient Egypt upside down
Ancient Egypt is full of secrets and therefore attracts scientists who are looking for clues to the secrets of civilization. And although the excavations in Egypt are carried out almost…

Continue reading →

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…

Continue reading →

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

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…

...

Decorations of Neanderthals, figurines from Ghana and other ancient art objects, which pushed for scientific discoveries
People just need food, air, water and creative expression. And so, judging by the findings of archaeologists, it was even millions of years ago. Perhaps some works of art created…

...

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…

...