Impactstatement Earth's lower near space of 20-40 km above sea level with polyextreme conditions serves as a unique Mars analog for astrobiological research to investigate the limits of life on Earth and planetary...Impactstatement Earth's lower near space of 20-40 km above sea level with polyextreme conditions serves as a unique Mars analog for astrobiological research to investigate the limits of life on Earth and planetary protection considerations for Mars exploration.In this study,we exposed Mars-like desert regolith to near space at a float altitude of~35 km and isolated four bacterial strains after exposure.展开更多
基金This study was supported by the National Natural Science Foundation of China(NSFC)grant T2225011the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA17010501).
文摘Impactstatement Earth's lower near space of 20-40 km above sea level with polyextreme conditions serves as a unique Mars analog for astrobiological research to investigate the limits of life on Earth and planetary protection considerations for Mars exploration.In this study,we exposed Mars-like desert regolith to near space at a float altitude of~35 km and isolated four bacterial strains after exposure.