Acknowledgements
The author wishes to thank Jennifer Keenahan for many of the diagrams on
this website
The author wishes to acknowledge the authors of the following websites
for the opportunity to reproduce some of their diagrams on this website
Geiger 1
Radioactivity sites with images
http://library.thinkquest.org/17940/texts/radioactivity/radioactivity.html
Nuclear med 1
http://www.draximage.com/ignitionweb/data/rte/Image/gammacamera02.gif
230 x 250 pixels - 38k
http://www.draximage.com/draximage/en/about/history
smoke alarm 1
http://www.nngov.com/fire/images/pub-ed/brk-alarm.jpg/image_view_fullscreen
150 x 150 pixels - 8k
http://www.nngov.com/fire/images/pub-ed/brk-alarm.jpg/view
smoke alarm 2
http://www.indepthinfo.com/gadgets/gifs/smoke-detector.jpg
300 x 234 pixels - 13k
http://www.indepthinfo.com/gadgets/smoke-detector.shtml
thickness control
www.gcsescience.com/ prad25.htm
radiation logo 1
http://nuclear.mst.edu/glossary3.html
radon 1
http://nuclear.mst.edu/glossary3.html
radiation warning 1
http://www.chotisiduniya.com/edutainment/science/sci05.asp
fission 1
https://inlportal.inl.gov/portal/server.pt?open=514&objID=1269&mode=2&featurestory=DA_101041
magnetic deflection of rays 1
http://www.lbl.gov/abc/experiments/Experiment7.html
penetration 1
http://www.accessexcellence.org/AE/AEC/CC/radio_slides.html#radioactivity