A new theory for how rocky planets form could explain the origin of so-called "super-Earths"--a class of exoplanets a few times more massive than Earth that are the most abundant type of planet in the galaxy.
A new theory for how rocky planets form could explain the origin of so-called "super-Earths"--a class of exoplanets a few times more massive than Earth that are the most abundant type of planet in the galaxy.