  We write down exact solutions in the collective field theory of the c=1
matrix model and in dilaton-gravity coupled to a massless scalar. Using the
known correspondence between these two theories at the null boundaries of
spacetime, we make a connection between scalar fields in these two theories in
the bulk of spacetime. In the process, we gain insight into how a theory
containing gravity can be equivalent to one without gravity. We analyze a
simple time-dependent background as an example.
