Using nature’s color palette from early Earth, Cornell University astronomers have created a cosmic “cheat sheet” in order to understand where discovered exoplanets may fall along their own evolutionary spectrum.

To understand where exoplanets are in their own evolution, astronomers can use Earth’s biological milestones
as a Rosetta stone [Credit: Wendy Kenigsberg/Cornell Brand Communications]Jack O’Malley-James, a research associate…

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Source: archeo