It’s double the size of a 50-caliber shell, going at least 1 kilometer per second. That’s like running ten football fields in one second, explained Scott Harris, a planetary geologist at the ...
Drug syndicates have used .50-caliber ammunition, produced at a plant owned by the U.S. Army and then smuggled across the border, in attacks on Mexican civilians and police. By Ben DooleyIsabella Cota ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results