M20 young stellar population

The Trifid Nebula is a young, nearby star-forming region where star formation is proposed to have been triggered by cloud-cloud collision (CCC), based on observations of...三叶星云（Trifid Nebula）是一处年轻的邻近恒星形成区，基于对……的观测结果，有研究提出该区域的恒星形成过程由云-云碰撞（cloud-cloud collision, CCC）触发。