  The Sudbury Neutrino Observatory (SNO) measures both the flux of the
electron-type neutrinos and the total flux of all active flavours of neutrinos
originating from the Sun. A model-independent test of neutrino flavour
transformation was performed by comparing these two measurements. In 2002, this
flavour transformation was definitively demonstrated. In this talk, results
from these measurements and the current status of the SNO detector are
presented.
