Quantum Cosmology Evidence: String, Brane & LQC

[wolram]

What is the evidence to date of a quantum cosmology, is there any evidence for the string or brane, is there any evidence for LQC i only ask as a member of the public who wants to know how this area of science is advancing.

 

[wolram]

Or is it you guys are exploring possibilities without considering the realities, i guess not as one must consider ones thoughts to reality.