why does an astronaut wear a special helmet
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because of the oxygen is need to astronaut.
with the help they consume oxygen.
(hope it will help you)
with the help they consume oxygen.
(hope it will help you)
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The astronaut helmet protects its wearer from micrometeoroids, solar ultraviolet as well as infrared radiation. ... Both the helmet and suit provide protection from the dangerously low pressure of outer space. Without them, internal pressure in the astronaut's body will push blood vessels and tissue outward.
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