What happens to air in the vacuum of space?
Instead, individual air molecules are zipping around in the vacuum of space. The molecules can zip anywhere they like, but they tend to zip toward the Earth because the Earth’s gravity acts on them just like it acts on anything else with mass.
Can you breathe in a vacuum?
Vacuums are indeed lethal: Under extremely low pressure air trapped in the lungs expands, tearing the tender gas-exchange tissues. This is especially grave if you are holding your breath or inhaling deeply when the pressure drops. “When the pressure gets very low there is just not enough oxygen.
Why is gravity stronger than the vacuum of space?
Actually, the answer to this is interesting. While gravity is most certainly a real thing, the answer to this question is not “because gravity is stronger”. The actual answer is that the vacuum of space does not exert any force on the atmosphere at all. It does not “suck” the air.
What happens to your body when you are thrown into space?
The worst thing one could do in a situation when you’re flung into space is to hold their breath. If you do this, bubbles of air will be forced into the bloodstream, eventually arriving in the brain where they will cause a stroke.
What happens when air is rapidly expelled from the lungs?
As air is rapidly expelled out of the lungs, there might be some damage to the delicate tissue the lines the lungs and the airways. The sudden loss of pressure will also cause decompression sickness due to bubbles of nitrogen in the muscles and bones, as well as the lack of oxygen, known as ‘hypoxia’.
What happens if you go to space without a spacesuit?
You begin to remember your training and what those NASA nerds explained would happen in the unlikely event that one ends up hurled in space without a spacesuit. When on Earth, the weight of the air around us pushes against the body. In turn, the pressure inside our body pushes back against the weight of the air pressing the skin.