Magic microcosm: 20 fascinating facts about the incredibly small objects

We invite you to journey into the microcosm - the world of small objects. So small that among all those that we consider to be the largest grain. < 1.




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Let's go to our standard size and approximate hydrogen so that it is convenient to lay in his hand. Viruses are then 300-meter size, bacteria 3-km, and the thickness of the hair will be equal to 150 kilometers, and even lying in state, it goes beyond the boundaries of the atmosphere (and the length can reach up to the moon).





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via geektimes.ru/post/258970/