The nature of life and extremophiles.

Discussion Make sure to refer to the Discussion Overview. You are to find a scientifically valid article about the nature of life and extremophiles. What are the most extreme forms of life we know of on earth? What features of extremophiles are interesting for the search for life elsewhere in our solar system? How do different organisms get their energy? How do they form? What are likely universal properties of life that can inform the search for life in the universe? Summarize the answers to these questions in a new discussion thread under Session Four Discussion with a link to an article that provides information on this topic.