Video: What happens if the Earth loses oxygen in 5 seconds?

Oxygen - the biggest element in the Earth's crust and occupies about 20.9% of the air volume, is often called oxygen and an essential part of life on our planet. So, what if the Earth suddenly lost all oxygen in just five short seconds?

People on the beach will immediately get burnt (though there will be no beach, sand and water at the time), because the oxygen molecules in the air help protect our skin against the ultraviolet rays. harm.

The daytime sky will become dark, because having fewer light reflecting particles means the sky is almost completely dark.

All metal pieces that have not been processed will immediately catch up with each other, because the only thing that the metal compartment doesn't stick to is an oxidation layer.

Earth's crust will crumble, because oxygen makes up 45% of our planetary crust.

The inner ear of every creature will explode, as we lose about 21% of the air pressure.

Every building built from concrete will collapse into dust, because oxygen is an important binder in concrete.

All living cells will explode in the fog of hydrogen gas.

Water with 1/3 structure is oxygen. Without this component, the hydrogen will turn into a gas state and expand volume. Without oxygen, the hydrogen will freely float to the upper troposphere and eventually merge into space. Therefore, the oceans will evaporate and leak into space.

On the contrary, what if the amount of oxygen on Earth doubled? Paper planes will fly farther. Human vehicles will travel farther distances with the same amount of gasoline compared to the present. The extra oxygen will increase cognitive activity, alertness and physical activity of people, making us happier. However, the world will also face giant insects, due to their body size determined by the ratio of oxygen in the air.

Thus, all need to be in equilibrium.