about 1,000 people have been injured in russia after a large meteor burned up in the skies above the southern ural’s region causing a shockwave that damaged buildings across a wide area. most of those hurt suffered minor cuts and bruises from flying glass, but several dozen had to be kept in hospital. the meteor released several kilotonnes of energy equivalent to that of a nuclear bomb. an official in chelyabinsk, polina zolotarevskaya,