Predicting when a volcano is going to explode is a very difficult task. Every volcano has its own unique and complex maze of tunnels that feed magma to the surface. So even when we detect volcanic ...
— -- Geothermal energy developers plan to pump 24 million gallons of water into the side of a dormant volcano in Central Oregon this summer to demonstrate new technology they hope will give a ...
一部の結果でアクセス不可の可能性があるため、非表示になっています。
アクセス不可の結果を表示する