A positively charged particle that consists of two protons and two neutrons bound together. It is emitted by the nucleus of some elements undergoing radioactive decay and is identical to the nucleus of a helium atom. Alpha particles are the slowest and least penetrating forms of nuclear radiation.
Kutztown Fair is a 6 day event being held from 10th August to the 15th August 2015 at the Kutztown Fairgrounds in Kutztown, USA.
Mt. Pleasant PA â July â Kecksburg UFO Festival. Kecksburg UFO Festival. The Kecksburg UFO Festival is an annual event usually held the last full week in July. DESCRIPTION: Annual UFO Festival held at the Kecksburg Volunteer Fire Department the last full week of July.