History

Tuesday, 18 November 2025
42 facts about Kyshtym disaster
42 facts about Kyshtym disaster
The first nuclear accident in Earth's history
Before information about it saw the light of day, the Soviets hid it for over 30 years. The explosion at the Mayak combine was the first nuclear accid ...

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Kyshtym disaster
The Soviets decided to produce plutonium 239, with which they wanted to replace uranium 235.
It takes one ton of uranium to produce 500 grams of weapons-grade plutonium (plutonium 239), and 5-1 ...
Black death
To date, the source of the outbreak has not been identified.
The plague is thought to have arrived in Europe from eastern or central Asia. The first documented c ...
Ancient Sumer
Eridu is considered the first city founded by the Sumer.
It is also believed to be the oldest city on Earth.
Medieval world
The Middle Ages is an epoch of European history that lasted from the 5th to the end of the 15th or even to the beginning of the 16th century.
The beginning of the Middle Ages is considered to be the year 476, the dethronement of Romulus Augus ...
Dyatlov Pass incident
After the case file was declassified, the evidence, including photos, was passed to the public domain.
Among the photos documenting the expedition of the Dyatlov group, there is one that invariably elect ...
Medieval world
Not all people in the Middle Ages were pious and God-fearing.
Of course, many people believed in God, prayed fervently, participated in religious rites, and even ...
Axum Empire
The most famous stele is the so-called Obelisk of Aksum.
It is a syenite stele, 23 meters high and weighing over 100 tons. It was erected around the 4th cent ...
Axum Empire
According to local accounts, around 960, a Jewish queen named Gudit (Judith) came to plunder and burn the remains of the splendor of Aksum.
Researchers discovered the remains of burnt boards and sediment on buildings during archaeological work.
Mohenjo-daro
The area of ​​Mohenjo-daro is estimated at 300 ha, and the population at its peak at 40,000 people.
The size of the city and the availability of buildings suggest a high level of social organization. ...
Kyshtym disaster
Animals were also exposed to heavy radioactive contamination.
Livestock, dogs, and horses were kept in the vicinity of the Mayak combine. All of them were killed.