ASTRONOMY:
Korea Makes a Bid to Catch Neutrinos From the Cosmos
Dennis Normile
SEOUL, SOUTH KOREA-- Physicists typically hunt for neutrinos--elusive, little understood subatomic particles--by placing their detectors underground to screen out background signals. But a group of Korean physicists has designed a new telescope, intended to catch neutrinos from the distant universe, that should filter out the noise so well that it can be built in a cheaper place--a hilltop. If a prototype proves the concept, the government appears likely to pony up the $10 million to $15 million required to build the telescope, called HANUL.