The fireworks in the Carina region started three million years ago when the nebula's first generation of newborn stars condensed and ignited in the middle of a huge cloud of cold molecular hydrogen.
The fireworks in the Carina region started three million years ago when the nebula's first generation of newborn stars condensed and ignited in the middle of a huge cloud of cold molecular hydrogen.
船底座区域中的焰火起始于300万年前星云首批诞生的新生恒星在一片寒冷巨大的氢分子云中受压缩并被点燃。