Why are the fish in the deep sea not crushed to death by the pressure of water?
We all know that with the depth of the water, the pressure will get bigger and bigger. The more people dive into the water, the greater the water pressure will be. In the general pressure of the atmosphere, nitrogen is not dissolved in the blood, when the pressure reaches 3 atmospheres nitrogen can be dissolved in the blood, if the stronger the pressure, the solubility will gradually rise a lot. 100 meters underwater position, the blood may be dissolved in a large amount of nitrogen, and the body needs a lack of oxygen. Eventually, nitrogen involuntarily runs out from the blood and is blocked in the blood vessels, and eventually may let the blood vessels rupture, if the rupture occurs in the body's important blood vessels, people will die directly.