Good video, but he left a few things out. For one, a seismograph registered two explosions. One occurred very shortly after the first, obviously timed to make it appear that it was all a single large explosion, but looking at the seismograph chart, it's plain there was a second blast, not an echo of the first one.
HughBriss 1 points 3 years ago
Good video, but he left a few things out. For one, a seismograph registered two explosions. One occurred very shortly after the first, obviously timed to make it appear that it was all a single large explosion, but looking at the seismograph chart, it's plain there was a second blast, not an echo of the first one.