Metallic Asteroids May Once Have Had Iron-Erupting Volcanoes
Billions of years ago when our Solar System was first shape , liquefied blob of swimming alloy once string up around suspended in distance – the result of ruinous collisions loot protoplanets of their rocky outer layers so as to expose their iron - rich molten core . Now , researcher at the University of California , Santa Cruz have intellect to believe that as the metal cooled and solidify around the exterior of these asteroid , volcanoes retch liquid iron may have boast through a hearty iron crust on their surface ....