[B-BC03] Earth and Planetary Science Frontiers for Life and Global Environment

convener:Yoshinori Takano(Japan Agency for Marine-Earth Science and Technology (JAMSTEC)), Yohey Suzuki(Graduate School of Science, The University of Tokyo), Shingo Kato(RIKEN), Keisuke Fukushi(Institute of Nature & Environmental Technology, Kanazawa University)

Earth and planetary science is currently capable of sampling from three frontiers: space, deep ocean and deep underground for the study of the origin and evolution of life. Next generation sequencing technology of nucleic acids and nanotechnology driven innovation of solid characterizations are very powerful to expand our understanding of many fields of earth and planetary sciences. It is also important for us to be aware of global warming and climate change that dramatically affect biodiversity, biological activities and elemental cycling. The aim of this session is to cross the border of science sections to explore the frontiers of earth and planetary science.

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[BBC03-01] The prebiotic chemistry of Enceladus’ hydrothermal systems

*Wataru Takahagi^1,2 (1.Department of Chemistry, Graduate School of Science, The University of Tokyo, 2.Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), Japan Agency for Marine-Earth Science and Technology (JAMSTEC))

[BBC03-02] Pressure-induced esterification reaction between phosphoric acid and methanol: a possibility of prebiotic formation of alkyl phosphate and phospholipid at high pressure

*Yuchen Sun¹, Chikako Fujimoto¹, Hiroyuki Kagi¹ (1.Graduate School of Science, The University of Tokyo)

[BBC03-03] Iron mediated synthesis of thioesters with thioacetic acid and simultaneous formation of FeS clusters in aqueous solution

*Sebastian Adrian Sanden¹, Shawn Erin McGlynn¹, Masahiko Hara¹, Riquin Yi¹ (1.Tokyo Institute of Technology)

[BBC03-04] Japanese challenges to explore Martian biosphere

*Yohey Suzuki¹, Tomohiro Usui², Akihiko Yamagishi² (1.Graduate School of Science, The University of Tokyo, 2.Japan Aerospace Exploration Agency (JAXA))

[BBC03-05] Habitable aqueous environment on Early Mars inferred from reconstructed water chemistry at Gale

★Invited Papers

*Keisuke Fukushi¹, Yasuhito Sekine^2,1, Hiroshi Sakuma³, Koki Morida⁴, Robin Wordsworth⁵ (1.Institute of Nature & Environmental Technology, Kanazawa University, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.National Institute for Materials Science, 4.Division of Natural System, Kanazawa University, 5.Department of Earth and Planetary Sciences, Harvard University)

[BBC03-06] Toward the exploration of habitable Mars: MMX and beyond

*Tomohiro Usui¹ (1.Japan Aerospace Exploration Agency)