Meteor shower particles that are quickly blown away by solar radiation pressure). Recently, Peter Jenniskens has argued that most of our short-period meteor showers are not from the normal water vapor drag of active comets, but the product of infrequent disintegrations, when large chunks break off a mostly dormant comet. Examples are the Quadrantids and Geminids, which originated from a breakup of asteroid-looking objects, 2003 EH1 and 3200 Phaethon, respectively, about 500 and 1000 years ago. The fragments tend to fall apart quickly into dust, sand, and pebbles, and spread out along the orbit of the comet to form a dense meteoroid
A Sense of Where You Are non-fiction writing, and became a professor of nonfiction writing at Princeton. Bradley, meanwhile, played for 10 years in the NBA with the New York Knicks, winning two league championships, then became a three-term United States Senator from New Jersey and Democratic presidential candidate in 2000. Each remains a fan of Princeton basketball. A Sense of Where You Are A Sense of Where You Are, by John McPhee, profiles Bill Bradley during Bradley's senior year at Princeton University. Bradley, who would later play in the National Basketball Association and serve in the United States Senate, was widely regarded as one of