History

Wednesday, 25 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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Dyatlov Pass incident
The group had originally planned to bypass Mount Kholat Syakhl.
Most likely, it was Igor Dyatlov who decided to change the route. To wait out the deteriorating weat ...
Mali Empire
During the heyday of the Mali Empire, which was in the first half of the 14th century, Mansa Kankana Musa I, also known as Mansa Musa, ruled.
He was the tenth Mansa to reign from 1312 to 1337. He became famous for his expedition to Mecca and ...
Dyatlov Pass incident
One of the expedition's participants, Aleksandr Kolevatov, worked at Institute 3394 in Moscow.
Employees at Institute 3394 in Moscow focused on creating a nuclear shield, designing nuclear weapon ...
Kyshtym disaster
A radiochemical plant for plutonium separation was also erected at the complex, which was named Plant-B.
The complex was given the name "Mayak Combine" at a much later stage, when not only the number of reactors increased, but also the radiochemical plant was expanded.
Medieval world
The Middle Ages brought two deadly epidemics to Europe.
The first, the Plague of Justinian, struck the Old Continent between 541 and 542, when it arrived in ...
Kyshtym disaster
The Soviets, not knowing the danger posed by radiation, disposed of radioactive waste very carelessly.
Initially, the liquid waste, which included isotopes of Cesium (Cs-137) and Strontium (Sr-90), was p ...
Dyatlov Pass incident
In 2019, the investigation resumed and focused on trying to prove the avalanche theory.
The slab avalanche theory was accepted by the Russian prosecutor's office as the official cause of t ...
Kyshtym disaster
After significantly reducing the amount of radioactive waste poured into Techa, the Soviets began disposing of it into Lake Karachay.
The Soviets, despite the huge number of irregularities, expanded the combine by adding new reactors ...
Battle of Thermopylae
The backbone of the Greek army was the hoplites.
They were heavy-armed infantry. Hoplites wore armor made of bronze and distinctive helmets covering ...
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.