For those of you wanting to build your own radiation detector.
http://www.teledynemicro.com/space/space_micro_dosimeter.asp With a footprint of 1.4" x 1.0" x 0.040" and a total weight of 20 grams, Teledyne Microelectronics' new Class "K" Space qualified radiation Micro Dosimeter is the smallest, lightest radiation measurement device on the market today. Measures * Electrons * Protons * Cosmic Rays * Gamma Rays * X-Rays Don't know the cost, but it probably ain't cheap. -Mark Iverson
