Could Super-Earths or Mini-Neptunes Host Life?
![Could Super-Earths or Mini-Neptunes Host Life?](https://assets.realclear.com/images/49/490935_1_.jpg)
Living on one of the seven Earth-size planets in the TRAPPIST-1 system would be strange indeed. Looming ominously in the sky is an enormous red star, prone to...
Living on one of the seven Earth-size planets in the TRAPPIST-1 system would be strange indeed. Looming ominously in the sky is an enormous red star, prone to...