Posts tagged with: size

Exocast-57b: How big can an exoplanet be?

This month Hugh, Hannah and Andrew discuss a deceptively simple question about the limits of planetary size… Exocast-57b takes you from measurements of exoplanet radius and mass, the difficulty with the IAU definition of planets, to the formation of brown dwarfs and stars. They even dive into the importance of size on habitability, the size limits of a rocky world compared to a gaseous world, some of the stand out candidates for the “biggest” exoplanet,

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