Technology
Astronauts wear liquid-cooled underwear
HERE’S THE INTERESTING PART
Walking in a vacuum while being blasted by unshielded sunlight turns a pressurized suit into an immediate death sauna. To prevent explorers from boiling alive in their own gear, specialized undergarments are woven with a massive network of tiny tubes that constantly circulate chilled water. The pinnacle of cosmic exploration relies entirely on wearing high-tech liquid-cooled underwear.
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