Ferrovolcanism: Liquid Iron-Spewing Volcanoes Erupted on Metallic Asteroids, Scientists Say0
- From Around the Web, Space
- April 10, 2019
Metallic asteroids are the cooled cores of disrupted planetesimals. They originated early in the history of our Solar System when planets were beginning to form. University of California Santa Cruz planetary researchers Jacob Abrahams and Professor Francis Nimmo think that as the metal cooled and solidified, volcanoes spewing liquid iron could have erupted through a solid iron crust onto the surface of the metallic asteroid.