text: abstract
  physics is studying a system based on the information available about it. there are
  two approaches to physics, deterministic and the nondeterministic. the deterministic
  approaches assume everything is known about the system. since everything about the
  system is almost never known, nondeterministic approaches such as statistical physics and
  quantum physics are of high importance. after a tour through informational interpretation
  of quantum physics and required mathematical tools, we go into the notion of time.
  we address the problem of time and a cluster of problems around measurement in
  quantum mechanics. i present a new approach to interpreting time in terms of information
  changes. time will emerge from the non-commutativity of quantum theory. in the third
  section we review information thermodynamics and later derive some relations between
  our notion of time and the thermal time as in [27].