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Atmospheric conditions inside a spaceship |
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Answer» Answer: Astronauts sealed in a spacecraft or SPACE station need a continuous supply of OXYGEN. ... Earth's atmosphere at sea level consists of 21 percent oxygen, 78 percent nitrogen, and 1 percent CO2, water vapor, argon, methane, and traces of other gases, at a pressure of 14.7 pounds per square INCH (psi). Hope it's help you....... |
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