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When they return to Earth after a long absence, astronauts face several physical and health disorders, such as the impossibility of walking as easily as before.
Space scientists spending months at the International Space Station are influenced by their position in a gravitational and weightless place, according to Mashable.
In a video recently released by NASA, astronaut Dreyo Fustel seems unable to walk in a straight line with his eyes closed.
Vostel returned to the planet Tuesday with several colleagues after spending nearly 200 days at the International Space Station.
Astronomers usually need two hours of exercise each day to maintain the health of their muscles and bones because they are not used in space, where there is no gravity and where astronauts are moving as if they were flying.
Space scientists are forced to do a number of exercises and medical examinations when they return to Earth, in order to be able to recover from the impact of extraterrestrial life.
Scientific organizations rely on the results of these tests to understand the impact of space developments on human health, especially as space agencies plan to send more missions in the future, and delegates are likely to spend more time in the future. longer periods away from our planet.
(Sky News)
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