[M-IS03] アストロバイオロジー

2023年5月21日(日) 15:30 〜 16:45 105 (幕張メッセ国際会議場)

コンビーナ:藤島皓介(東京工業大学地球生命研究所)、杉田精司(東京大学大学院理学系研究科地球惑星科学専攻)、深川美里(国立天文台)、鈴木庸平(東京大学大学院理学系研究科)、座長:杉田精司(東京大学大学院理学系研究科地球惑星科学専攻)、鈴木庸平(東京大学大学院理学系研究科)

Astrobiology is an interdisciplinary scientific field that studies the origin, evolution, distribution, and habitability of life in the universe. Scientists have long questioned where and how key elements and materials originated and transferred, eventually developing into a biological system on Earth and elsewhere. We still face challenges in providing an in-depth scenario to answer the above question. Thus, connecting the dots between astronomy, Earth and planetary science, chemistry, and biology is essential. JpGU astrobiology session will therefore stand as a cross-section for all the potential astrobiologists interested in the following research themes: 1) the formation and evolution of the planetary systems, 2) chemical evolution and geochemistry within our solar system, 3) understanding the origins and evolution of biomolecules and energy flow for life, and 4) development of life detection strategies for future exploration for life in the universe. We are willing to facilitate exciting discussions connecting the above themes to further envision the future direction of astrobiology

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15:30 〜 15:50

[MIS03-06] 地球内部での水と炭素循環にリンクした地球表層環境変動

★招待講演

*片山郁夫¹ (1.広島大学大学院地球惑星システム学)

15:50 〜 16:05

[MIS03-07] The origin and evolution of life on the methane-rich early Earth

*Hiroshi Ohmoto¹ (1.Dept. of Geosciences, The Pennsylvania State University, University Park, PA 16802 USA)

16:05 〜 16:20

[MIS03-08] Enzymatic thioester and thioacid formation from aldehydes

*Shawn E McGlynn¹、Kei Fukuda White² (1.Tokyo Institute of Technology、2.Earth-Life Science Institute, and School of Life Sciences and Technology, Tokyo Institute of Technology)

16:20 〜 16:35

[MIS03-09] Prebiotic phosphorylation under deep-sea supercritical CO₂-water two-phase environment

*田川翔大朗¹、播田實りょう太¹、藤島皓介^1,2 (1.東京工業大学　地球生命研究所、2.慶應義塾大学大学院　政策・メディア研究科)

Discussion (16:35 〜 16:45)