best answer > Is there a lot of pressure in space?- QuesHub.com | Better Than Quora
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  • Elon Muskk:

    As an expert in astrophysics, I can tell you that the concept of pressure in space is quite different from what we experience on Earth. Pressure in outer space is extremely low, to the point where it is often considered to be a vacuum. The average pressure in space is about 1.322 x 10^-11 pascals, which is significantly lower than any pressure we might encounter on our planet. Pressure is typically measured by the force exerted by molecules of air or other gases upon a surface. Given the sparse distribution of air molecules in space, the pressure exerted is almost non-existent. It's important to note that while the term "pressure" can be used in a technical sense to describe the very low gas density in space, it is not the same as the atmospheric pressure we are accustomed to on Earth. read more >>
  • Summary of answers:

    The pressure in outer space is so low that many consider it as non-existant. It has a pressure of 1.322 �� 10?11 Pa. Pressure may be detected from the molecule of air or water hitting you. Since there is very little air and hardly ever water hitting you in space, pressure is almost zero or negligible.read more >>

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