The Chemistry and Chemical Evolution of Planetary Atmospheres

行星大气的化学和化学演化

• 批准号: 8710102
• 负责人: Ronald Prinn
• 金额: --
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-09-01 至 1993-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8710102&HistoricalAwards=false
• 关键词: Chemistry; Chemical; Evolution; Planetary; Atmospheres

Studies of the atmospheres of other planets are of considerable interest as basic research. Additional interest results from the fact that these studies often turn out to have application to the earth's atmosphere. This grant funds a theoretical and experimental study of the chemistry and chemical evolution of the earth and other planetary atmospheres. The objectives of the project are: (1) to accomplish theoretical and modeling studies of the chemistry of existing planetary atmospheres; (2) to experimentally investigate the sulfur chemistry of the earth's atmosphere; (3) to develop a unified theory of the origin and chemical evolution of planetary atmospheres. This work will include studies of the sulfur cycles of Venus and the earth's atmospheres and the nitrogen, phosphorus and germanium chemistry in planetary atmospheres. Subsequent research will be directed at the non-equilbrium chemistry of volcanoes and nebula, and the atmospheric chemical effects resulting from the impact of comets and asteroids with planets.

对其他行星大气层的研究是相当重要的 兴趣作为基础研究。 额外的兴趣来自于 事实上，这些研究往往被证明是适用于 地球的大气层。 这项赠款资助了一项理论和实验性的 地球化学和化学演化的研究 行星大气层 本项目的目标是：（1）完成理论 对现有行星的化学成分进行建模研究， 大气中;（2）实验研究硫化学 （3）建立地球大气层的统一理论; 行星大气的起源和化学演化。 这项工作 将包括对金星和地球的硫循环的研究 大气层和氮，磷和锗化学 行星大气层 随后的研究将针对 火山和星云的非平衡化学， 彗星和小行星撞击产生的化学效应 行星。