Apologies, My posting on the subject should have included details of the address, but as it was forwarded it will perhaps have been filtered. Details are as follows. Ken Eaton GW1FKY

NASA Science News for Nov. 14, 2011 How can a world without air have an ionosphere? Somehow the Moon has done it. Lunar researchers have been struggling with the mystery for years, and they may have finally found a solution. FULL STORY at _http://science.nasa.gov/science-news/science-at-nasa/2011/14nov_lunarionosph... (http://science.nasa.gov/science-news/science-at-nasa/2011/14nov_lunarionosph...) A video version of this story is available at _http://www.youtube.com/watch?v=_zSrP4MacFE_ (http://www.youtube.com/watch?v=_zSrP4MacFE) You are currently subscribed to snglist as: [email protected]_ (mailto:[email protected]) . This is a free service.