The Most Common Planet in the Universe?

The video explores the discovery and characteristics of exoplanets, particularly Mini Neptunes, which are common but absent in our solar system. It discusses the Kepler Space Telescope's role in identifying these planets and the intriguing radius cliff phenomenon that limits their growth. The video also examines internal processes within Mini Neptunes that affect their development and considers why our solar system lacks such planets, possibly due to Jupiter's early movements. The study of exoplanets provides insights into planetary formation and the uniqueness of our solar system.

What hypothesis was proposed in 2019 regarding the internal conditions of Mini Neptunes?

How might Jupiter's early history have influenced the formation of planets in our solar system?