History

In the 14th century, Timbuktu was the richest city in the world, with a university and a rich collection of books. In the 14th century, Timbuktu had five times the population of London at that time.

On a seven-point scale for assessing the impact of radiation events, the Kyshtym disaster earned a level six - major accident.

They are also credited with inventing the chariot around 3,200 B.C.

There are 150,000 manuscripts in the collections of Timbuktu's private and public libraries.

The cities of Sumer were administratively divided into states ruled by governors (Ensi) or kings (Lugal).

We owe the Sumer the invention of the wheel.

Although until recently it was believed that the Black Death stayed away from the areas of Poland and the Bohemia, there is no grain of truth in this story.

The Soviets, not knowing the danger posed by radiation, disposed of radioactive waste very carelessly.

The greatest battle of the Middle Ages was the Battle of Grunwald. The clash between the Kingdom of Poland and the Teutonic Order took place on the 15th of July 1410. 

In 2008, the so-called "slab avalanche" hypothesis was put forward.