crwtom 0 #1 December 1, 2006 Which one is your favorite interesting quote from the page: In comparison, Amercium-241 is a similar toxic Alpha radiation emitter. Instead of a half life of 138 days like Polonium-210 has, it has a half life of over 450 years. It is far more toxic - and there is 10 times more than the 'exempt quantity' amount in every smoke detector in your home. Cheers, T ******************************************************************* Fear causes hesitation, and hesitation will cause your worst fears to come true Quote Share this post Link to post Share on other sites
SpeedRacer 1 #2 December 1, 2006 I have used beta emitters such as H3, C14, & P32 in my lab. Used Cr51 once too (a gamma emitter) I wouldn't worry about your smoke detector though. The effective range of alpha radiation is very small. Speed Racer -------------------------------------------------- Quote Share this post Link to post Share on other sites
billvon 3,116 #3 December 1, 2006 Alpha of course! Alpha particles are cool and easily shielded against. A correctly-created alpha emitter should generate a significant amount of thrust; would make a pretty good rocket. Quote Share this post Link to post Share on other sites
quack 0 #4 December 1, 2006 QuoteI have used beta emitters such as H3, C14, & P32 in my lab. Used Cr51 once too (a gamma emitter) I wouldn't worry about your smoke detector though. The effective range of alpha radiation is very small. Plus alpha particles don't usually penetrate the skin. You'd have to eat the smoke detector to cause problems. But you have to understand, mental illness is like cholesterol. There is the good kind and the bad. Without the good kind- less flavor to life. - Serge A. Storms Quote Share this post Link to post Share on other sites
rs2kmk5 0 #5 December 1, 2006 Quote You'd have to eat the smoke detector to cause problems. Let me know what it tastes like, as I have got to go buy a battery for mine, perhaps if I ate it I wont have to Out of 10,000 feet of fall, always remember that the last half inch hurts the most — Captain Charles W. Purcell, 1932 Quote Share this post Link to post Share on other sites
rehmwa 2 #6 December 1, 2006 QuoteQuoteI have used beta emitters such as H3, C14, & P32 in my lab. Used Cr51 once too (a gamma emitter) I wouldn't worry about your smoke detector though. The effective range of alpha radiation is very small. Plus alpha particles don't usually penetrate the skin. You'd have to eat the smoke detector to cause problems. or inhale inhalation is the worst type of radiation exposure luckily, alphas will normally get coughed up then when you swallow it, it only become ingested radiation - not as bad ... Driving is a one dimensional activity - a monkey can do it - being proud of your driving abilities is like being proud of being able to put on pants Quote Share this post Link to post Share on other sites
Skyrad 0 #7 December 1, 2006 Actually hate to be an 'outsider' but I prefer X RaysWhen an author is too meticulous about his style, you may presume that his mind is frivolous and his content flimsy. Lucius Annaeus Seneca Quote Share this post Link to post Share on other sites