  An entirely new model for the structure as well as for the cooling mechanism
of white dwarfs has been proposed. We have argued that the massive part of the
constituents of white dwarfs- the positively charged ions are boson and under
the extreme physical condition (density and temperature) at the interior, it is
possible to have condensation of charged bose gas. We have tried to establish
that a cold white dwarf is a self gravitating charged bose condensed system.
