7 Most Dangerous Jellyfish in the Underwater World

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Sea wasp (Chironex fleckeri)

The Cubomedusa class, to which this jellyfish belongs, has about 20 species that live in tropical seas, but the sea wasp is perhaps the most deadly of them. Its tentacles can reach 1.5 m in length, and the supply of venom from one sea wasp is enough to kill 50 people. A fatal outcome after a meeting with a box jellyfish can occur according to different scenarios. Upon contact with a jellyfish, a person immediately begins to feel severe muscle pain and paralysis of the respiratory system. The victim may die from suffocation in about 1.5 minutes, from painful shock in 5 minutes, or may simply choke due to pain and suffocation.

ANIMALS 10 Erroneous Facts About Animals

10 Erroneous Facts About Animals

Some knowledge about animals was passed on to us by word of mouth, some we learned at the school desk, and some we learned from the media. But is all our knowledge true? We picked up 10 erroneous facts about animals that you might not have guessed about ..
AUTO Cars for Export in the USSR

Cars for Export in the USSR

“Volga”, “Moskvitch” and “Lada” managed to see this world beyond the borders of their native country. Soviet cars were quite successfully exported even before the start of the war to countries such as Turkey, the Baltic states and others. In this collection, we will tell you about all the cars that were successfully used not only by russian people, but also by other people ...