ヴェスヴィオ火山、噴火直後の噴煙3次元CGシミュレーション
A computer-generated three-dimensional simulation shows how
scientists think Mount Vesuvius would react 5 (top), 15 and
25 minutes after a volcanic eruption, in this combination
image released by Pisa's National Geophysical and Vulcanology
institute February 27, 2007. At least 300,000 Italians living
around the Vesuvius volcano would be killed the next time it
erupts if they were not evacuated beforehand, according to
the simulation.