東日本大地震津波の科学ドキュメンタリー:How the 2011 Japan Tsunami happened - 4 Channel No, science didn't save them. All scientists can tell is 'how it happened' (we know it already), not 'how to stop it' (of course not, I know...). The British Channel 4 documentary investigates the science behind the earthquake and tsunami, as it follows Professor Roger Bilham, Seismologist at University of Colorado, who visits no