Many have heard that rats and cockroaches can survive even a nuclear explosion. But the most viable organism on Earth is a slow-moving, tiny creature with a length of 0.1 to 1.5 mm. Tardigrades look like annelids, with 8 pairs of very primitive legs and a chitinous body.
An interesting fact is that the slow-moving can resist temperature fluctuations from -270C (-273C is absolute zero) to 151C. The slow-moving boat is not affected by radiation 1000 times higher than the lethal dose and the pressure is 6 times higher than at the bottom of the deepest ocean (7000 atmospheres). Interestingly, tardigrades can remain in a latent stage for decades and be reborn when conditions become favorable. These animals can fall into a coma when their body size decreases by 85%. There are cases when they came to life after hundreds of years of hibernation in museum exhibits of mosses. However, with constant activity, tardigrades live only one year.
There are more than 1000 species of slow walkers, they are found in vast territories around the world, from the peaks of the Himalayas to the bottom of the oceans. But for all their viability, slow walkers suffer from one problem: environmental pollution. Because of this, they are more common in rural areas than in cities.
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