DEEP BIOSPHERES ON EARTH, MARS AND BEYOND

机译：地球，火星和更深处的深层生物

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Over the last two decades, living organisms have beenrnfound below the surface of the Earth at ever greaterrndepths. The “deep biosphere” exploits geochemicalrnenergy sources and nutrients as well as photosyntheticrnorganic carbon and oxidants delivered from the surface.rnAlthough the presence of liquid water on a planetary orrnlunar surface is traditionally regarded as the keyrncriterion for global habitability, these discoveriesrnsuggest that planets and moons with frozen surfacesrnmight be able to support subsurface biospheres wherernliquid water is maintained by geothermal heat. Here, Irnbriefly summarize current knowledge of the distributionrnand diversity of Earth’s deep biosphere, the possibilityrnof a similar biosphere on Mars or in the icy moons ofrnthe outer solar system, implications for the detection ofrnlife in the universe, and forthcoming space missions thatrnmay extend our understanding.

机译：在过去的二十年中，在地球表面以下发现了越来越多的生物。 “深层生物圈”利用地球化学能源，养分以及从表面输送来的光合作用有机碳和氧化剂。尽管传统上认为液态水存在于行星月球表面是全球宜居性的关键标准，但这些发现建议行星和月球具有冻结的表面可能能够支撑地下生物圈，在地下生物圈通过地热来维持液态水。在这里，我简要概述了地球深层生物圈的分布和多样性的当前知识，火星上或外部太阳系的冰冷卫星上类似的生物圈的可能性，对探测宇宙中的生命的意义以及即将进行的太空任务，这些可能会扩大我们的理解。

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《Proceedings of Life in space for life on earth》|2012年|1-4|共4页
会议地点 Aberdeen(GB)
作者
Sean McMahon;
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Department of Geology and Petroleum Geology, University of Aberdeen, Meston Building, Aberdeen, UK, AB24 3UE, Email:sean.mcmahon@abdn.ac.uk;

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1. Demonstrating deep biosphere activity in the geological record of lake sediments, on Earth and Mars [J] . Parnell John, McMahon Sean, Boyce Adrian International Journal of Astrobiology . 2018,第4期

机译：在地球和火星上展示湖泊沉积物地质记录中的深层生物圈活动
2. Microbial diversity of drilling fluids from 3000 m deep Koyna pilot borehole provides insights into the deep biosphere of continental earth crust [J] . Himadri Bose, Avishek Dutta, Ajoy Roy, Scientific Drilling . 2020,第2期

机译：3000米深的钻井液的微生物多样性钻孔钻孔钻孔为欧陆地壳的深层生物圈提供了见解
3. Thermophiles, early biosphere evolution, and the origin of life on Earth: Implications for the exobiological exploration of Mars [J] . Farmer J. Journal of Geophysical Research. Biogeosciences . 1998,第E12期

机译：嗜热分子，生物圈的早期演化以及地球生命的起源：对火星的外源生物学探索的启示
4. DEEP BIOSPHERES ON EARTH, MARS AND BEYOND [C] . Sean McMahon Life in space for life on earth conference . 2013

机译：地球，火星和超越的深层生物师
5. The nutritional and energetic constraints on life in the deep biosphere of South Africa. [D] . Silver, Bianca Jane. 2008

机译：南非深层生物圈中生命的营养和能量限制。
6. Five new species of the genera Heerz Marsh Lissopsius Marsh and Ondigus Braet Barbalho and van Achterberg (Braconidae Doryctinae) from the Chamela-Cuixmala biosphere reserve in Jalisco Mexico [O] . Alejandro Zaldívar-Riverón, Juan José Martínez, Fadia Sara Ceccarelli, 2012

机译：来自墨西哥哈利斯科州Chamela-Cuixmala生物圈保护区的Heerz MarshLissopsius Marsh和Ondigus BraetBarbalho和van Achterberg（BraconidaeDoryctinae）的五个新种
7. Sources of nutrients and energy for a deep biosphere on Mars [O] . 1999

机译：火星深层生物圈的营养和能量来源
8. Environmental Effects on Volcanic Eruptions:From Deep Ocean to Deep Space. Chapter 3. Volcanism and Ice Interactions on Earth and Mars, Chapter 3 [R] . Chapman, M. G. , Allen, C. C. , Gudmundsson, M. T. , 2000

机译：火山爆发对环境的影响：从深海到深空。第3章地球和火星上的火山活动和冰相互作用，第3章

DEEP BIOSPHERES ON EARTH, MARS AND BEYOND

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