Antarctic telescope delivers first neutrino sky map UNIVERSITY OF WISCONSIN-MADISON NEWS RELEASE Posted: July 30, 2003 A novel telescope that uses the Antarctic ice sheet as its window to the cosmos has produced the first map of the high-energy neutrino sky. The map, unveiled for astronomers at a meeting of the International Astronomical Union, provides astronomers with their first tantalizing glimpse of very high-energy neutrinos, ghostly particles that are believed to emanate from some of the most violent events in the universe -- crashing black holes, gamma ray bursts, and the violent cores of distant galaxies. The first map of...