Although Meira McMahon is a fictional character, the technology of the Ancient's revealed in this story is proven, and is the subject of extensive research and analysis by Christopher Jordan, a science graduate of Sussex University. Of particular significance is the practical use of the spherical mirror, as illustrated by the Sothic Triangle, to do the work of the parabola, and of the pendulum, the Ank, to make its construction childishly simple. These two elements alone are sufficient to harness the Sun's energy to provide high temperature, scalable, and wholly manageable heat machines. If you factor in the Ancient's predilection for huge stones - the monoliths and megaliths, the pyramids and ziggurats, and the so called sacrificial altars - as energy storage devices, then their infinitely renewable, pollution free, total energy system stands out clear as day.
Meira and her friends are products of my imagination, but the science she shows us belongs to everyone; no one person owns it. Christopher Jordan has dug deep and burrowed long to bring this simple technology back to the surface so it is to him, and his persistence with the technology, that the tales of the Matriarchs are dedicated.