Finch said after the surgery she had to lie on her front and was only allowed to stand up for one hour a day.
Mr Lemmens said that future spacecraft "should be designed in such a way that they can take themselves out of orbit safely, preferably by doing controlled re-entries".
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Даниил Иринин (Редактор отдела «Наука и техника»)，详情可参考Line官方版本下载
Watch: Astronauts return to Earth after extended stay in Space，详情可参考快连下载-Letsvpn下载