Physicists Detect Rare Particles, Peek Into Earth Core
Friday, March 26, 2010 - 08:21
in Astronomy & Space
Using a delicate underground instrument, physicists are measuring some of the faintest and rarest particles ever detected with the greatest precision yet achieved. Geo-neutrino data reveal for the first time a well defined signal from the extremely rare geo-neutrino particle from deep inside Earth.