Detailed text transcripts for TV channel - MSNBC - 20150719:23:04:00
>> this thing comes into the atmosphere and it builds up a pressure wave in front of it because the air cannot move out of the way. and it came in at a shallow angle and as it was exploding pressure waves were coming on down onto the buildings below. it's about 20 times explosive energy of the hiroshima and nagasaki bombs of world war ii. >> security video from the local judo class captures the moment the shock wave hits. >> there's a moment in which the window on the far side of that shatters and the curtains actually blow into the actual classroom, and the kids start running away. >> the ban...