Arth Radii News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Our universe's lack of super-Earths or mini-Neptunes could be caused by some planets migrating toward the hearts of their systems early on in their lives.

Thomas henningChristoph mordasinPlanetary sciencesDivision of space researchUniversity of bernMax planck institute for astronomyMax planck instituteSpace researchSuper earthLanetary migrationTerrestrial planetsArth radii