Astronomers Discover ‘Pi Earth’ Exoplanet Orbits Its Star Once Every 3.14 Days

By Michelle Starr Every exoplanet is special in its own way, but a newly discovered exoplanet 186 light-years away is an especially delicious treat. It’s a smallish world around the same size as Earth, whipping around its star on an orbit that takes just 3.14 days. That’s extremely close to the mathematical constant π (Pi), …
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Published on September 22, 2020 07:32
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