To view this page ensure that Adobe Flash Player version 10.2.0 or greater is installed.
Either scripts and active content are not permitted to run or Adobe Flash Player version 10.2.0 or greater is not installed.
姓名: 单位: 联系方式:
星系就像小岛屿被太空包围着,由星星、尘埃、气体集结而成,在黑暗的宇宙中形成光和物质的绿洲。了解星系如何形成和交互作用,是天文学家的重要目标,一旦能了解影响星系的演化过程,就能架构出星系以外的黑暗宇宙的模型。