The idea that the quantum vacuum, and with it the local spacetime metric, could be engineered for propulsion, central to Hal Puthoff’s published work on the Polarisable Vacuum and Metric Engineering. The argument: if Zero-Point Energy can be locally manipulated, the spacetime metric can be warped, enabling breakthrough propulsion.
Connections
Hal Puthoff · Zero-Point Energy · Polarisable Vacuum · Metric Engineering