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翱翔于宇宙中的国际空间站上不仅有我们熟悉的宇航员,竟然还有一群不请自来的不速之客。近日,俄罗斯科学院生物化学研究所和莫斯科大学土壤系的研究人员发现,国际空间站上生存着大约20多种细菌和微生物,可能会对宇航员和太空站上复杂的电子设备和仪器造成威胁。
Not only the astronauts we are familiar with flying in the cosmic space station, but also a group of uninvited guests. Researchers at the Institute of Biochemistry at the Russian Academy of Sciences and the Department of Soil Science at Moscow State University recently found that about 20 species of bacteria and microorganisms are present on the ISS that could pose a threat to the complex electronic equipment and instruments on astronauts and space stations.