We are able to approximately divide the stars in the Galaxy into two types. Aged stars with several significant aspects are called population II stars and are located in the halo As well as in globular clusters.依據希臘神話，銀河是赫拉在發現宙斯以欺騙的手法誘使他去餵食年幼的赫拉克勒斯因而濺灑在天空中的�