The original particles, which began entering the space-time continuum some 36 billion years ago, had, by 12 billion year最初的粒子,在360亿年以前开始进入时空连续统一体,120亿年以前开始大爆炸理论的第一凝聚的新时代,虽然大多数星星不到50亿年的时间。