News tagged with metallic debris

Geologists point to outer space as source of the Earth's mineral riches

According to a new study by geologists at the University of Toronto and the University of Maryland, the wealth of some minerals that lie in the rock beneath the Earth's surface may be extraterrestrial in origin.

Space & Earth / Earth Sciences

Oct 18, 2009 | 4.1 / 5 (11) | 5