In the mid 1770s, a group of English physicians conducted experiments to investigate the limits of human survival in extreme temperatures. They took turns exposing themselves to temperatures as high as 260F/127C in specially heated rooms. Through their research, they were able to demonstrate the connection between perspiration and the body‘s ability to regulate heat.
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Coordinating risk assessments for radiation in outer space
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In the next few decades, crewed missions to the moon and Mars will likely
become frequent. One of the main challenges faced by these future missions
will b...
11 hours ago
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