Workers replace a window damaged by the shockwave of the meteorite fall in Chelyabinsk, Russia, Feb. 16, 2013. Life in Russia's Chelyabinsk Region returns to normal after Friday's meteorite explosion as residents start to cover smashed windows with Cellophane sheets to keep warm. About 1,200 people have been known injured and many buildings damaged since a meteor exploded on Friday morning, raining fireballs over Russia's central Urals region, the Interior Ministry said. (Xinhua/Jiang Kehong)

Residents wait for a bus in a street in Chelyabinsk, Russia, Feb. 16, 2013. Life in Russia's Chelyabinsk Region returns to normal after Friday's meteorite explosion as residents start to cover smashed windows with Cellophane sheets to keep warm. About 1,200 people have been known injured and many buildings damaged since a meteor exploded on Friday morning, raining fireballs over Russia's central Urals region, the Interior Ministry said. (Xinhua/Jiang Kehong)

Two women talk in a street in Chelyabinsk, Russia, Feb. 16, 2013. Life in Russia's Chelyabinsk Region returns to normal after Friday's meteorite explosion as residents start to cover smashed windows with Cellophane sheets to keep warm. About 1,200 people have been known injured and many buildings damaged since a meteor exploded on Friday morning, raining fireballs over Russia's central Urals region, the Interior Ministry said. (Xinhua/Jiang Kehong)

A woman replaces a window damaged by the shockwave of the meteorite fall in Chelyabinsk, Russia, Feb. 16, 2013. Life in Russia's Chelyabinsk Region returns to normal after Friday's meteorite explosion as residents start to cover smashed windows with Cellophane sheets to keep warm. About 1,200 people have been known injured and many buildings damaged since a meteor exploded on Friday morning, raining fireballs over Russia's central Urals region, the Interior Ministry said. (Xinhua/Jiang Kehong)