History

Tuesday, 24 March 2026
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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Mohenjo-daro
The original name of the city is unknown.
There is some speculation, after analyzing the seals found at Mohenjo-daro, that the ancient name of ...
Battle of Thermopylae
After the defeat suffered at the hands of the Greeks at the Battle of Marathon in 490 BC, the Persians began planning another expedition against the Greek city-states (polis).
Planning for another invasion was started by King Darius I, who this time decided to lead the expedi ...
Dyatlov Pass incident
For health reasons, Yuri Yudin separated from the group on January 28.
Most likely, he got a sciatica attack and decided to withdraw from the expedition. It is safe to say ...
Battle of Thermopylae
On Xerxes’ orders, the Medes and Elamite troops were the first to strike.
They were tasked with a frontal attack on the Greek positions. This first attack was bloodily repuls ...
Mohenjo-daro
At its best, the Indus civilization encompassed much of what is today Pakistan and northern India.
It stretched west to the border with Iran, south to Gujarat (a state on the west coast of India) in India, and north to Bactria (an ancient region of Central Asia).
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 ...
Battle of Thermopylae
Xerxes hoped that, seeing the might of the Persian army, the Spartans and their allies would flee.
He waited a few days, then sent messengers with a demand for surrender, i.e. a demand for “land and ...
Kyshtym disaster
After the successful test of the plutonium bomb, the Mayak combine began to develop intensively.
The number of reactors was increased, and consequently, the rate and amount of weapons-grade plutoni ...
Mohenjo-daro
Mohenjo-daro was a proto-city located in the valley of the Indus River.
It is now an archaeological site located west of the Indus River in the Larkana District of Sindh Province, Pakistan.
Dyatlov Pass incident
Rustem Slobodin's autopsy revealed a fracture of the frontal bone of the skull.
In all likelihood, the injury caused Slobodin to lose consciousness, which ended in death from hypot ...