There was a movie about this in 1952
http://www.hulu.com/watch/70146/tales-of-tomorrow-ahead-of-his-time Frank Znidarsic -----Original Message----- From: Daniel Rocha <[email protected]> To: vortex-l <[email protected]> Sent: Sun, Nov 13, 2011 9:56 am Subject: [Vo]:Was it ever detected isotopes with "medium" half lives in transmutations I don't remember in seeing in any paper isotopes with half lives of 1year to 10000 years. That is, pretty much stable for the time length of any practical experiment but unstable to the point leaving a deadly waste, even if in small quantities.

