• March 26, 2021

Reconstruct Mars’ Chaotic History Using Martian Meteorites

In Jessica Barnes’ palm is an ancient, coin-sized mosaic of glass, minerals, and rocks as thick as a strand of wool fiber. It is a slice of Martian meteorite, known as Northwest Africa 7034 or Black Beauty, that was formed when a huge impact cemented together various pieces of Martian crust. Barnes is an assistant…

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