Word: volcanoe
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SCIENCE How to spot a volcano -- before it blows...
...scientists hope to foretell most major eruptions, and their record is increasingly impressive. Since 1980, Mount St. Helens has erupted 22 times, and 19 of those episodes were predicted by U.S. Geological Survey volcanologists at the Cascades Volcano Observatory, in Vancouver, Wash. Warnings have also preceded eruptions of Alaska's Redoubt Volcano, which roared to life...
...volcanoes clustered along the Ring of Fire are more dangerous. The ring traces a geologically active zone where sections of the earth's crust, known as plates, are colliding. Generally the weaker oceanic plates are forced beneath the thicker continental slabs. The friction of grinding rock, combined with heat welling up from the earth's interior, transmutes the lower edge of the oceanic plate into magma. Thick with silica, this type of magma tends to solidify near the surface, forming domes and plugs that seal off the channels through which the magma rises. Such blockages turn a volcano into...
...Survey sent to the Philippines a team of scientists equipped with seismometers, tiltmeters (to measure tiny shifts in the slope of the mountain) and laptop computers to collect and analyze data. Several of the instruments, however, were obliterated by last week's eruptions, hampering efforts to figure out the volcano's next gambit...
William James said, "Evil is a disease." But it can be an atrocious liberation, like the cap flying off a volcano. The mind bursts forth to explore the black possibilities. Vietnam taught many Americans about evil. Hasan i Sabbah, founder of a warrior cult of Ismailis in the 11th century in Persia, gave this instruction: "Nothing is true, everything is permitted." It is a modern thought that both charmed and horrified William Burroughs, the novelist and drug addict who like many in the 20th century somehow could not keep away from horror. During a drunken party in Mexico...