Construction of IceCube was only possible during the Antarctic austral summer from November to February, when permanent sunlight allows for 24-hour drilling. Collaboration and funding are provided by numerous other universities and research institutions worldwide. IceCube is part of a series of projects developed and supervised by the University of Wisconsin–Madison. In November 2013 it was announced that IceCube had detected 28 neutrinos that likely originated outside the Solar System. IceCube is designed to look for point sources of neutrinos in the teraelectronvolt (TeV) range to explore the highest-energy astrophysical processes. ĭOMs are deployed on strings of 60 modules each at depths between 1,450 and 2,450 meters into holes melted in the ice using a hot water drill. IceCube was completed on 18 December 2010. Similar to its predecessor, the Antarctic Muon And Neutrino Detector Array (AMANDA), IceCube consists of spherical optical sensors called Digital Optical Modules (DOMs), each with a photomultiplier tube (PMT) and a single-board data acquisition computer which sends digital data to the counting house on the surface above the array. Its thousands of sensors are located under the Antarctic ice, distributed over a cubic kilometre. The project is a recognized CERN experiment (RE10). The IceCube Neutrino Observatory (or simply IceCube) is a neutrino observatory constructed at the Amundsen–Scott South Pole Station in Antarctica.
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