Children at school receive coloured stars for work well done.学校里的孩子表现得好会得到彩色星星。Stars appeared everywhere, spinning round and round, faster and faster.满眼金星乱转，而且越转越快。The stars must have formed 10 to 15 billion years ago.这些...
Horsehead Nebula: New stars have already formed inside part of it.马头星云: 新的?星已经在其内部形成了.Many stars are invisible without a telescope.许多星辰不用望远镜便看不见。Two backup singers that want to be lead vocalists, solo stars?两位和声歌手渴望成为主唱成...