Astronomers Discover Rare ‘Mega-Earth’ Exoplanet: Gliese 523b
Gliese 523b (GJ 523b) is a young, ultra-dense planet that orbits almost perpendicular to its star’s spin, according to a team of U.S. astronomers.
The post Astronomers Discover Rare ‘Mega-Earth’ Exoplanet: Gliese 523b appeared first on Sci.News: Breaking Science News.
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