Kakve posljedice boravak u svemiru ostavlja na tijelima astronauta?

epa11972942 Support teams work around a SpaceX Dragon spacecraft shortly after it landed with NASA astronauts Nick Hague, Suni Williams, Butch Wilmore, and Roscosmos cosmonaut Aleksandr Gorbunov aboard in the water off the coast of Tallahassee, Florida, USA, 18 March 2025. Four astronauts are on the capsule, including NASA astronauts Suni Williams and Butch Wilmore, who have been on the International Space Station for nine months after their planned eight day mission was extended due to spacecraft problems. EPA/NASA/Keegan Barber HANDOUT MANDATORY CREDIT: (NASA/Keegan Barber)HANDOUT EDITORIAL USE ONLY/NO SALES Credit: NASA/Keegan Barber HANDOUT/EPA