8/15/2023 0 Comments Gravity 2013 movie worksheetHowever, the human skin is resilient and will be able to withstand the internal pressure build-up, at least when one is exposed from normal pressure to a vacuum (normally a drop in pressure of 1 atmosphere). ![]() Normal air pressure on Earth keeps liquids such as water in liquid form a vacuum causes the water in the skin and muscles to vaporize and expand, causing small superficial arteries to burst and several body parts to swell. The absence of pressure would cause the gases in our lungs and gastrointestinal tract to expand rapidly, which is why critical damage can be delayed by exhaling before the exposure. So freezing to death within seconds as seen in Sunshine (2007) and Mission to Mars (2000) would not occur. ![]() The reason is that there is no gas in the space vacuum that can carry sound or absorb the heat most body heat would disperse as radiation, which takes a while longer. ![]() As paradoxical as it seems, the body wouldn't freeze immediately, despite a temperature well below -200° Celsius (-328° Fahrenheit). Lots of experiments on Earth and in space and simulations with altitude chambers have given scientists a very good idea of what would happen if a person is suddenly exposed to space without a pressurized suit. As can be seen earlier when she and Kowalski return to their ship, the crew inside has been frozen solid due to prolonged exposure to space temperature. Stone would eventually have succumbed to the rapid loss of oxygen and temperature change if the door had stayed open.
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