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.
When I heard that the Lego Americana Roadshow was coming to the Natick Mall I was excited. The show is at the Natick Mall for a short period of time and runs from October 19th through November 2. It's a must see for anyone who is a fan of LEGO's.