# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-09-25 07:12:27 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/117858991085858817) RT @Stephen_Curry: Great exposition of the neutrino business from Frank Close - http://t.co/iVz5LczS