Can the concept of soul and flesh be explained in scientific terms as to try to keep religious bias out of the equation?
Subject Flesh: We are a large carbon based being with 60% water and a massive nerve system connect to a brain. We are in essence a Carbon battery with conductive wiring.
Purpose for the wiring: If pricked unknowingly with a pin on the heal you brain receives signal from pain receptors, processes information from these receptors and then the evaluated information is sent to various muscles telling you to jump, rub the pained area, and yell at your friend, "Why the hell did you do that!" all in a split second, How? Electric Energy which is stored and contained in the carbon based battery we call the human body.
When you die everyone loses, even if sealed in a big zip-lock baggie, several grams of unexplained weight loss. Electric Energy has mass, mass has weight.
What happens to the Electric energy upon death: It appears to exist no longer in the host body. Does it die? No
One of the basic laws of physics is the
law of conservation of energy, which states that energy can not be created or destroyed, it can only be changed from one form to another.
With the advent of String Theory we can now conceive of infinite dimensions or realities sharing the same space. It would help explain what happens to our Electric Energy upon our death. The energy does not die yet the lose of the weight, of it's removal of mass, dictates that it does exit the body.
The term to cross over would be correct if the Electric Energy which is our essence, slips into a different dimension or reality, which is layered over our own reality. Heaven and hell just beyond our reach.