Hi-GAL l=224deg region CO(1-0) data cubes

Stars form in dense, dusty structures, which are embedded in larger clumps of molecular clouds often showing a clear filamentary structure on large scales (>1pc). The origin...恒星诞生于致密的尘埃结构中，这类结构嵌于更大尺度的分子云团之内；该类分子云团在大于1秒差距（pc）的大尺度下通常呈现出清晰的丝状结构。其起源……