英语:科技亿万富翁首次私人太空行走后返回地球
https://apnews.com/article/spacex-private-spacewalk-polaris-dawn-e5635c75b15b2f298e426b4992bcde86 A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA’s moonwalkers. SpaceX’s capsule splashed down in the Gulf of Mexico near Florida’s Dry Tortugas in the predawn darkness, carrying tech entrepreneur Jared Isaacman, two SpaceX engineers and a former Air Force …