  The space time that is used in relativistic Quantum Mechanics and Quantum
Field Theory is the Minkowski space time. Yet, as pointed out by several
scholars this classical space time is incompatible with the Heisenberg
Uncertainity Principle: We cannot go down to arbitrarily small space time
intervals, let alone space time points. Infact this classical space time is at
best an approximation, and this has been criticised by several scholars. We
investigate, what exactly this approximation entails.
