Quintessence is vacuum, and it’s everywhere in every universe. When it is outside of a universe, it causes the universe to expand. When it is inside of a universe, it tries to get out of the very center of the universe and cause a universe to contract, emitting “black body” or “black hole” radiations in the center of every highly condensed universe.
The density of vacuum/quintessence/background-radiation of a universe can never reach absolute 0, because either its mass and volume are both approaching infinity, or its mass and volume are both approaching infinitesimal.
Either way, quintessence is a good source of energy, especially when both types of vacuum work together from inside and outside simultaneously. Vacuum can draw substances to move in circles to form chain-reactions. And “chain-reaction” is the key to unleashing controlled atomic and quantized energy.
Why don’t we use quintessence/vacuum to solve our worldly problems like: energy, climate, drinking water, poverty. . . The fifth element is supposed to be magical, right? What gives?