来自外太空

The origin of life on earth has always been a mystery to Science. A new theory of evolution is forcing its way into modern thinking - that life as we know it originated in outer space. Some scientists suggested the building blocks of life might have hitched a ride on the comets and asteroids that would have routinely bombarded the Earth during its formation 4.6 billion years ago. When our planet was a lifeless and inhospitable place. In this program, various ideas, including colonization from Mars and life-forming chemical combinations from space are explored. It will lead the audiences to a journey to experience the richness of life and question where did we come from?
　　http://docuwiki.net/index.php?title=It_Came_from_Outer_Space