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2020天文年會
中研院天文所 國際會議廳

論文摘要

First result of bacteria growth in primordial H2 atmosphere at NCU

[ Poster ]

Yao Hsiao (IANCU); Chia-Lung Lin (IANCU); Che-Wei Lu (NCULS); Shih-Ching Chen (NCULS); Wing-Huen Ip (IANCU)

Due to the advanced capability of next generation ground-based and space telescopes, using atmospheric biosignatures to search for life become possible. Since the idea of existence of atmosphere with mainly hydrogen has been mentioned and terrestrial exoplanets with H2 atmosphere are easy to observe, can life adapt and survive in such a peculiar environment become an interesting question. In this study, we demonstrate the laboratory experiment of B10 E.coli growing in 100% H2 gas and high percentage of CO2 gas to see the viability of life in exotic surface environment and investigate diverse possibility of environment which life may exist.