Within the framework of Einstein-Cartan-Shr?dinger
formalism with asymmetric connections, the Planck constant is calculated from
the first principles (from geometry of our Universe), as the adiabatic
invariant of electromagnetic field on the Riemann-Cartan manifold. The Planck
constant, calculated with actually measured cosmological parameters, coincide
with that one, measured in laboratory with precision up to the second digit.
The non-local generalization of quantum theory is suggested. The fundamental
sense of the Quantum Theory is discussed, and physical sense of the
cosmological constant is revealed. Within the mentioned framework, the quantum
theory is naturally unified with gravity.