Question: what were the differences between the meteor strikes at chelyabinsk and tunguska?
Answer: This pales in comparison to the Tunguska Event, where the same thing is believed to have happened. In the Tunguska Event, the meteor is thought to have been about 120 feet in diameter, 220 million lbs, and traveling around 33,500 mph, so a little more than twice the size of the Chelyabinsk's Meteor.