The 7 Worst Epidemics in Human History

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The Plague of Justinian

The first recorded plague outbreak in the world. This sore appeared in 541 in Byzantium and claimed about 100 million lives. To understand the breadth of the problem, it is worth mentioning that the entire population of the then world did not exceed 400-450 million. The whole of Europe experienced the consequences of the plague, but the Byzantine Empire suffered the greatest losses, which soon fell, not fully recovering from the consequences.

The Actual Sizes of Some Things: 20 Examples With a Comparison!

The truth is, everything in this world is known in comparison! Human vision is an amazing thing, but alas, it is not always possible to trust it. Sometimes, in order to understand the real size of certain things, sometimes familiar to us, things, they just need to be placed next to those whose real sizes we know for sure. You will be surprised how big or small some objects, phenomena or creatures actually are, the real size of which we could not have guessed.

What Does Your Car Say About?

Probably with every motorist once in a life there was a situation when the car crashed. Of course, the best solution is an immediate visit to the workshop. But sometimes you just need to listen to what your car says and it is likely that this will help to solve a problem that has suddenly arisen ...

How Different Animals See the World

Everyone probably has long known that animals see this world differently from humans. Some may even know what exactly is changing in the visual perception of a snake, cow or turtle. But sometimes knowing in words is sometimes not enough, so we offer you to see everything with your own eyes!