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
December Massacres of 1950 in the Korean War December Massacres of 1950 in the Korean War The December Massacres were a series of politically motivated executions carried out by the South Korean government following the recapture of Pyongyang by communist forces in the Korean War. The killings took place mainly in and around Seoul but also in other locations in South Korea. It is believed the South Korean government executed thousands of people though accurate estimates are difficult to come by. The Rhee regime received criticism from the international community and the executions damaged his image. In October 1950, United Nations and Republic of Korea (ROK) forces had