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arXiv 1102.5376astro-ph.EPphysics.bio-ph
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Milky Way的光生特性

The photo-biophylic character of the Milky Way

Osmel Martín, Rolando Cárdenas, Jorge Horvath

摘要:

研究银河系对光合生命的生物友好性。特别关注光生物学机制在类地行星此类生命的出现和进化中的作用。沿着这条线,它是研究恒星爆炸作为一个潜在的环境扰动在行星上的潜在作用,强调在地球上。在建模的压力生物系统的行为和生命的鲁棒性的困难,使我们得出结论的相对任意性定义一个银河系宜居带与今天的知识有限的非常可能的各种各样的生物。

英文摘要:

It is investigated how biofriendly is the Milky Way for photosynthetic life. Special attention is dedicated to the role of the photobiological regime in the emergence and evolution of this kind of life in terrestrial planets. Following this line, it is investigated the potential role of stellar explosions as a potential environmental perturbation in planets, emphasizing on Earth. The difficulties in modelling the behaviour of stressed biological systems and the robustness of life leads us to conclude the relative arbitrariness of defining a galactic habitable zone with today's limited knowledge on the very possible diverse sets of living creatures.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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