The "emerging" reality from "hidden" spaces

The main purpose of this paper is to show and introduce some new interpretative aspects of the concept of "emergent space" as geometric/topological approach in the cosmological field. We will present some possible applications of this theory, among which the possibility of considering a non-orientable wormhole. Finally, in Subsection 2.3, we give a topological interpretation, using this new approach, to M-Theory and String Theory in $10$ dimensions. Further we present some conclusions which this new interpretation suggests, and also some remarks considering a unifying approach between strings and dark matter. The approach shown in the paper considers that reality, as it appears to us, can be the "emerging" part of a more complex hidden structure.