Could there be a ‘root' and 'shell' to our observable universe similar to the ones we find in computer science?
I am fascinated by topics such as Universal mind, the Fermi Paradox, the possibility of extraterrestrial civilizations, biomedical engineering, advanced physical mechanisms for brain computer interactions such as neuronal photon gated ion channels and quantum entanglement, innovative propulsion, advanced theoretical energy systems, the Kardashev scale, theoretical faster than light communications or information transfer, technological singularity, universal S-matrix, spirituality, and consciousness to name a few.