Using neutrinos and gammas to chase the origin of cosmic rays

The scientists have observed the source for a high-energy cosmic neutrino coming from outside our galaxy. The article in “Science” magazine describes the observational campaign and its results. Prof. Tomasz Bulik from the Astronomical Observatory of the University of Warsaw is one of the authors.   On 22nd September last year, the Ice Cube Neutrino … Continue reading Using neutrinos and gammas to chase the origin of cosmic rays