  Our familiar Newton's laws allow determination of both position and velocity
of any object precisely. Early nineteenth century saw the birth of quantum
mechanics where all measurements must obey Heisenberg's uncertainty principle.
Basically, we cannot simultaneously measure with precision, both position and
momentum of particles in the microscopic atomic world. A natural extension will
be to assume that space becomes fuzzy as we approach the study of early
universe. That is, all the components of position cannot be simultaneously
measured with precision. Such a space is called non-commutative space. In this
article, we study quantum mechanics of hydrogen atom on such a fuzzy space.
Particularly, we highlight expected corrections to the hydrogen atom energy
spectrum due to non-commutative space.
