Muscle Atrophy: In microgravity, the muscles do not have to support the body’s weight, leading to significant muscle weakening. Astronauts typically lose about 1% of muscle mass per month. For example ...

据外媒报道，滞留太空九个多月时间的美国宇航员—— 苏妮塔·威廉姆斯（Suni Williams）和巴里·威尔莫尔（Butch Wilmore），即将在今年的3月下旬重返地球。 Nasa’s two stuck astronautsare just a few weeks away from finally returning to Earth after nine months in space.

2024 YR4真的会撞地球吗2024 YR4真的会撞地球吗 @Unsplash有颗小行星可能要撞地球了？这并非谣言，但事实可能没有你想象的那么可怕。这颗名为2024 YR4的小行星直径约40~90米，在2024年12月27日被“小行星撞击地球警报系统站（ATLAS）发现。2024 YR4属于阿波罗型近地天体（Apollo-type Near Earth ...

LOS ANGELES, March 18 (Xinhua) -- NASA astronauts Suni Williams and Butch Wilmore, who had been stranded at the International Space Station (ISS) since last June, returned to Earth Tuesday afternoon.

NASA astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station since last June, started journey back to Earth aboard SpaceX's Dragon spacecraft early ...

NASA astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station (ISS) since last ...

NASA astronauts Butch Wilmore and Suni Williams returned to Earth in a SpaceX capsule on Tuesday with a soft splashdown off Florida's coast. Credit: Supplied / NASA ...

两名美国国家航空航天局 (National Aeronautics and Space Administration, 简称NASA)宇航员自去年夏天以来一直滞留在国际空间站，在SpaceX飞船将替换人员送到国际空间站后，将带这两名宇航员返回地球。

Volume 3 Issue 12025年2月25日The Innovation Geoscience第三卷第一期正式出版On the coverSpace ExplorationChina's "National Space Science ...

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