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
The Flying Saucers Are Real The Flying Saucers Are Real The Flying Saucers Are Real by Donald Keyhoe, was a ground-breaking book that investigated numerous encounters between United States Air Force fighters, personnel, and other aircraft, and UFOs between 1947 and 1950. It was printed in paperback by Gold Medal Books, in 1950, and sold for 25 cents. In December, 1949, prior to the publishing of the book, Keyhoe published an article by the same name in True magazine, with similar material. The book was a huge success and popularized many ideas in ufology that are still widely believed today. "The Flying Saucers Are Real"