标题： IAU委员会10“太阳活动”：2012-2015年的遗留报告和三年报告 显示英文标题

标题： IAU commission 10 "Solar Activity": Legacy report and triennial report for 2012-2015

摘要： 在与“太阳活动”科学相关的社区支持超过半个世纪后，国际天文学联合会（IAU）的第10委员会于2015年正式终止，由C.E2接替，负责相同的职责领域。在此时刻，我们回顾过去近一个世纪全球相关科学领域的成长历程。太阳活动以及研究日球层相关物理的研究领域依然充满活力并持续发展，目前每年有超过2000篇经过同行评审的论文发表，作者超过4000人，发表在数十种不同的期刊上，并每年举行数十次研讨会和会议。快速增长的社区规模以及观测和计算数据量的增加，以及与其他天体物理学分支的众多联系，带来了重大挑战；这些挑战的一些方面已经开始通过新文献综述系统的开发、可机器搜索的数据和出版物档案以及虚拟天文台等手段得到解决。按照这些报告的惯例，我们突出显示最近三年来特别受到关注的一些研究主题，具体包括活动区磁场、日冕热结构、日冕地震学、耀斑和爆发，以及太阳活动在长时间尺度上的变化。我们以一系列发展、发现和意外事件作为结尾，这些内容展示了该学科的范围和动态。 显示英文摘要

摘要： After more than half a century of community support related to the science of "solar activity'', IAU's Commission 10 was formally discontinued in 2015, to be succeeded by C.E2 with the same area of responsibility. On this occasion, we look back at the growth of the scientific disciplines involved around the world over almost a full century. Solar activity and fields of research looking into the related physics of the heliosphere continue to be vibrant and growing, with currently over 2,000 refereed publications appearing per year from over 4,000 unique authors, publishing in dozens of distinct journals and meeting in dozens of workshops and conferences each year. The size of the rapidly growing community and of the observational and computational data volumes, along with the multitude of connections into other branches of astrophysics, pose significant challenges; aspects of these challenges are beginning to be addressed through, among others, the development of new systems of literature reviews, machine-searchable archives for data and publications, and virtual observatories. As customary in these reports, we highlight some of the research topics that have seen particular interest over the most recent triennium, specifically active-region magnetic fields, coronal thermal structure, coronal seismology, flares and eruptions, and the variability of solar activity on long time scales. We close with a collection of developments, discoveries, and surprises that illustrate the range and dynamics of the discipline.