04-04-2019, 02:05 AM
Super-Earths may have a problem: their mantles may reach nearly to the surface, preventing plate tectonics and thus Earth-like environments.
https://www.scientificamerican.com/artic...ic-rarity/
Original paper:
https://www.hou.usra.edu/meetings/lpsc2019/pdf/1315.pdf
https://www.scientificamerican.com/artic...ic-rarity/
Original paper:
https://www.hou.usra.edu/meetings/lpsc2019/pdf/1315.pdf