Circumstellar disks in Lupus complex

Previous star formation studies have, out of necessity, often defined a population of young stars confined to the proximity of a molecular cloud. Gaia allows us to examine a...过往的恒星形成研究出于研究必需性，通常将局限于分子云（molecular cloud）邻近区域的年轻恒星群体作为界定的研究对象。盖亚（Gaia）卫星使我们得以对……展开研究。