nanosand

agricultureMach Effect 4: More Mach Effect Answers

The first nextbigfuture article on mach’s effect propulsion which has an interview with Paul March A second article with answers to various questions in comments on mach effect propulsion. Mach Effect investigation could be a path to the unification of …

agricultureGE Working on Pulse Detonation For 65% Efficient Natural Gas Power Generation Turbines

MIT Technology Review interview with Michael Idelchik, vice president of advanced technologies at GE Research. Pulse detonation technology, or supersonic combustion. With this one, rather than burning fuel at constant pressure, you let the pressure rise, so basically you generate …