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

我们将结合天体物理观测和对陨石的广泛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以及新行星诞生的原行星盘大气中复杂有机物的存在和可能的发射特征。高能恒星辐射可能破坏/改变大气中复杂的有机物。因此，对陨石的深入分析，将有助于我们理解复杂有机分子的形成和转化，从原始的多环芳烃到富含氮、硫和氧的化合物，这是行星演化的结果。

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.