How to Search for Life as we Don't Know it - Universe Today universetoday storybywill
at Arizona State University investigate possible tools for searching for life “as we don’t know it.”
For the sake of their study, the team looked to the various processes that we associate with life here on Earth and attempted to identify the universal patterns that don’t appear to depend on specific molecules. On Earth, life emerges from the interplay of hundreds of chemical compounds and reactions, some of which are shared by all organisms. This “universal biochemistry” characterizes all life on Earth but raises problems regarding astrobiology .
In other words, future astrobiological surveys could find evidence of life beyond Earth by focusing on what it does rather than what it is. As co-author
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