Karsten Flensberg Danish Institute of Fundamental Metrology, Anker Engelunds Vej 1, DK-2800 Lyngby, Denmark and Arkadi A. Odintsov Nederlands Meetinstituut, P.O. Box 654, 2600 AR Delft, The Netherlands, and Department of Applied Physics, Delft University of Technology, 2628 CJ Delft, The Netherlands, and Feike Liefrink and Paul Teunissen NMi Van Swinden Laboratorium, P.O. Box 654, 2600 AR Delft...

Based on a new theory of causality [1] and its development to the theory of the Universe [2], we show, in this paper, new ideas for building a theory of everything.

Using the usual definitions of information and entropy in quantum gravity and statistical mechanics and the existing views about the relation between information and complexity, we examine the evolution of complexity in an ever expanding universe.