> I believe that inertia might be quantized, and if so, it might be possible to take advantage of this to build spacecraft that don't need exhaust to work. Thi

> I believe that inertia might be quantized, and if so, it might be possible to take advantage of this to build spacecraft that don't need exhaust to work. This idea is new to me. From (what appears to be a fan site) quantizedinertia.com: "This explains why stars at the edge of galaxies can orbit faster than expected but still remain bound to the galaxy. As a result, Quantised Inertia predicts galaxy rotation perfectly without the need for dark matter or any adjustment (McCulloch, 2012, 2017). More practically, quantized inertia also predicts that we can get thrust and energy from the vacuum." > I believe that cold fusion works, it's just hard to replicate. Although not exactly related, Terence McKenna used to like saying that science's demand for replication limits it from studying phenomenon that differ over time.