Astronomers discover ‘pi Earth’ planet that orbits its star every 3.14 days – Digital Trends

Astronomers have discovered a charming coincidence of mathematics in the heavens: An exoplanet that orbits its star every 3.14 days. The Earth-sized planet has been dubbed the “pi Earth” due to its orbiting period being close to the mathematical constant of pi ().
Technically known as K2-315b, the planet has a radius 95% that of Earth’s and orbits a cool star that is much smaller than our sun, at about one-fifth of the size. A year there lasts only a few days as it orbits very close to its star…

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