mega-Earth
exoplanet that has a similar mass to a gas or Ice giant, but is solid. The minimum mass of a Mega-Earth is 10 M⊕
en-US/ˈmɛɡə - ˈɝθ/
en-GB/ˈmɛɡə - ˈɜːθ/
exoplanet that has a similar mass to a gas or Ice giant, but is solid. The minimum mass of a Mega-Earth is 10 M⊕