Consider the following statements regarding the IceCube Neutrino Observatory:
1. The IceCube Neutrino Observatory is situated at the North Pole.
2. It consists of spherical optical sensors called Digital Optical Modules (DOMs), each equipped with a photomultiplier tube (PMT) and a data acquisition computer.
3. IceCube is managed by the Antarctic Muon And Neutrino Detector Array (AMANDA).
How many of the above statement/s is/are correct?
1
Only one
2
Only two
3
All three
4
None