If lying in bed for 60 days while getting paid for it sounds like an out-of-this-world deal, NASA sure has the perfect gig for you.
The space agency on Tuesday kicked off athree-month studyin Cologne, Germany, requiring participants to stay in bed for long stretches of time in order to test gravity and how the body adapts to weightlessness.
The 12 male and 12 female participants — who will receive about $18,500 each — must eat, exercise and shower while in a head-down tilt position, as doing soduplicates many of the effectsastronauts face in a low-gravity environment. Because there is no gravity to pull blood flow to the legs, astronaut’s heads fill with fluids, and their muscles and bones waste away, according to theESA.
German Aerospace Center “:envihab” facility.
The study will also test the possible benefits of artificial gravity, as participants will lie in DLR’s short-arm centrifuge once a day and be spun to encourage blood flow back toward their feet.
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“Currently, astronauts on board the International Space Station exercise for up to 2.5 hours per day and maintain a balanced diet to help mitigate microgravity’s effects, but scientists believe adding a dose of artificial gravity could be key during longer-term missions,” according to ESA.
Though the study has already begun, DLR isseeking participantsfor a second phase, which will kick off in September.
“Participation in the study was a very special and good experience for me,” Janja, a test subject in a similar bed rest study in 2017, said in a translatedDLR testimony. “What surprised me the most: after a few days my body got used to the bed rest, it was much easier than I had imagined.”
Bed rest lasts for 60 days, though the entire study will span 89 days, as it includes time for preparation and recovery.
source: people.com
