Exoplanetary atmospheres and the connection to the building blocks of life in our solar system (P01)

系外行星大气层以及与太阳系生命组成部分的联系（P01）

• 批准号: 405546638
• 金额: --
• 依托单位: Max-Planck-Institut für extraterrestrische Physik (MPE)
• 依托单位国家: 德国
• 项目类别: CRC/Transregios
• 财政年份: 2018
• 资助国家: 德国
• 起止时间: 2017-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/405546638?language=en
• 关键词: Exoplanetary; atmospheres; connection; building; blocks

We will combine astrophysical observations with extensive chemical analysis of the meteorites to describe the time evolution of organic diversity/complexity during planet formation. The focus of the project is the analysis of the survival and possible emission signature of complex organic matter in the atmospheres of known exoplanets as well as that of protoplanetary discs, where new planets are born. The high energy stellar radiation might destroy/transform the complex organic matter in the atmospheres. Thus, the thorough analysis of meteorites, will feed our understanding of the formation and transformation of complex organic molecules from the primitive polycyclic aromatic hydrocarbons to nitrogen, sulfur and oxygen rich compounds as a result of planetary evolution.

我们将结合联合收割机天体物理观测和大量的陨石化学分析来描述行星形成过程中有机多样性/复杂性的时间演化。该项目的重点是分析已知系外行星大气中复杂有机物的生存和可能的排放特征，以及新行星诞生的原行星盘。高能恒星辐射可能破坏/转化大气中的复杂有机物。因此，对陨石的彻底分析，将有助于我们了解复杂有机分子的形成和转化，从原始的多环芳烃到氮，硫和氧丰富的化合物，作为行星演化的结果。