History

Tuesday, 3 February 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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Kyshtym disaster
Tens of thousands of people were involved in eliminating the effects of the explosion.
Up to 10,000 people worked daily in the vicinity of the epicenter in three shifts. They were constan ...
Ancient Sumer
The cities of Sumer were administratively divided into states ruled by governors (Ensi) or kings (Lugal).
In each city-state, there was a temple of one deity professed by the Sumer.
Mali Empire
It was founded by Sundiata Keita, who later became King Mansa, which in the Mande language means king of kings.
Sundiata is also known as Sogolon Djata (the name Sogolon is borrowed from his mother, the "Buffalo Woman," so called because of her ugliness and hump).
Battle of Thermopylae
The march of Xerxes’ army to Attica took five months.
Due to the mountainous terrain of Greece, despite the bridges built and the rushing of warriors with whips, the Persian land forces advanced very slowly. They reached Greece in 480 BC.
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. ...
Battle of Thermopylae
According to Herodotus, the army led by Xerxes numbered five million two hundred and eighty-three thousand men – including a battle-worthy two million six hundred and forty thousand.
Such a large throng of people (as well as accompanying animals), even under today’s conditions, woul ...
Medieval world
From June 26, 1409 to May 29, 1415, there were as many as three popes in Europe.
The Great Schism was not ended until the Council of Constance, at which all acting "heads of the Chu ...
Medieval world
Those who think of the Middle Ages as the Dark Ages are mistaken.
Even as Europe was experiencing hard times between the 6th and 8th centuries, the Arab world was dev ...
Battle of Thermopylae
Xerxes ordered to tame the disobedient sea.
The first attempt to build a bridge made of papyrus and linen, due to a storm that tore away the rop ...
Kyshtym disaster
Some 5000 people in the first 72 hours were irradiated with doses ranging from 460 to nearly 1000 mSv.
At the same time as external radiation, the process of irradiation continued continuously from withi ...