In fact, an alpha particle really is a nucleus-it's the same as the nucleus of a common atom of helium-but it doesn't have any electrons around it, and it's traveling very fast. Alpha particles are a type of ionizing radiation. To describe the production of alpha particles, we have to define radioactive decay.
Kingsburg Swedish Festival, which is the biggest and most known festivals that bring people in from all over the country, is held annually during the third weekend in May. Activities include a Swedish pancake breakfast, a parade and the coronation of the Swedish Festival Queen.
Healdsburg Crush Festival. October 16, 2010 (Sat) from 6:00 PM - 9:00 PM. 217 Fitch St. The who's who of Sonoma County wineries and restaurants will gather under one roof for an evening of food and wine tasting in downtown Healdsburg, just one block east of the Plaza, for the Healdsburg Crush Festival.