Distant Aliens & Space Dinosaurs with Lisa Kaltenegger
StarTalk Radio
00:00
The Origin and Evolution of Life on Earth and Beyond
The chapter delves into the possibility of life originating on Earth and potentially spreading to other planets, like Mars. It explores the concept of examining DNA chemistry to determine the uniqueness of life forms and the challenges of eliminating life on Earth. The conversation also discusses the conditions necessary for life to exist on planetary surfaces and speculates on the development of more complex life forms.
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