地球生命科学(B)
セッション小記号地球生命科学・地圏生物圏相互作用(BG)
セッションIDB-BG01
タイトル和文Gas hydrates as potential habitats in our solar system and beyond
英文Gas hydrates as potential habitats in our solar system and beyond
タイトル短縮名和文Gas hydrates
英文Gas hydrates
代表コンビーナ氏名和文Jennifer B Glass
英文Jennifer B Glass
所属和文Georgia Institute of Technology Main Campus
英文Georgia Institute of Technology Main Campus
共同コンビーナ 1氏名和文高野 淑識
英文Yoshinori Takano
所属和文海洋研究開発機構
英文Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
共同コンビーナ 2氏名和文Megan Elwood Madden
英文Megan Elwood Madden
所属和文University of Oklahoma
英文University of Oklahoma
発表言語E
スコープ和文At moderate-to-high pressures and low temperatures, water molecules form pseudo-crystalline cages (clathrates; Latin clatratus) encasing guest gas molecules, most commonly methane, to form solid clathrate phases, also commonly referred to as gas hydrates. Gas hydrates are likely widespread in our solar system: on icy moons, comets, and the Martian subsurface. On Earth, gas hydrates (particularly those with methane gas) occur beneath permafrost and in sediments underlying continental shelves, where they support vast chemosynthetic communities at cold seeps. Habitability and biosignatures of microbial activity in gas hydrates are active fields of study with relevance for future missions to planets and icy moons that may harbor hydrates (e.g. Mars, Europa, Titan, and Enceladus). This session seeks to bring together diverse scientists studying any aspect of gas hydrates: from their structure, stability, and planetary distribution, to the composition and function of their microbial communities.
英文At moderate-to-high pressures and low temperatures, water molecules form pseudo-crystalline cages (clathrates; Latin clatratus) encasing guest gas molecules, most commonly methane, to form solid clathrate phases, also commonly referred to as gas hydrates. Gas hydrates are likely widespread in our solar system: on icy moons, comets, and the Martian subsurface. On Earth, gas hydrates (particularly those with methane gas) occur beneath permafrost and in sediments underlying continental shelves, where they support vast chemosynthetic communities at cold seeps. Habitability and biosignatures of microbial activity in gas hydrates are active fields of study with relevance for future missions to planets and icy moons that may harbor hydrates (e.g. Mars, Europa, Titan, and Enceladus). This session seeks to bring together diverse scientists studying any aspect of gas hydrates: from their structure, stability, and planetary distribution, to the composition and function of their microbial communities.
発表方法口頭および（または）ポスターセッション