Kind: captions
Language: en
on Nova a disaster unfolds in gripping
detail flying along the coast is
horrifying now eyewitness accounts and
new evidence on the ground helped
scientists piece together the most
complete picture yet of what triggered
the catastrophe the energy that drove
this earthquake had been building up for
a couple of hundred years 10 billion
tons of water reaching at times the
speed of a jet aircraft an in-depth
investigation of Japan's killer
quake