Russian meteor hit with force of 30 Hiroshima bombs
Clip from Article: "...The 55-foot rock, said by Nasa to have a mass of 10,000 tonnes, plunged to Earth in the Urals region on Friday morning, causing shockwaves that injured 1,200 people and damaged thousands of homes in an event unprecedented in modern times. ..."
Reference Source: www.telegraph.co.uk