About IceCube
IceCube is a neutrino detector that is embedded in the ice in Antarctica. It consists of sensors buried up to 2.5 km below the surface in a cubic kilometre of ice. The ice acts as shielding to filter out unwanted particles, so that most of those that reach the area around the sensors are neutrinos. When a neutrino interacts in the ice, it creates a shower of secondary particles and light that are picked up by the sensors. Using information about the particles and light created, scientists can learn more about the neutrinos.
About IceCube-Gen2
By roughly doubling the instrumentation already deployed, IceCube-Gen2 will achieve a tenfold increase in volume to about 10 cubic kilometers, aiming at an order of magnitude increase in neutrino detection rates. IceCube-Gen2 will provide an unprecedented view of the high-energy universe, taking neutrino astronomy to new levels of discovery.