Probably most people know that when organic matter such as kitchen waste rots, it can produce flammable methane. As a source of free energy it’s attractive, but making a biogas plant sounds difficult, doesn’t it? Along comes [My engines] with a well-thought-out biogas plant that seems within the reach of most of us. It’s based […]
Space X Starship firing its many Raptor engines. The raptor pioneered the new generation of methalox. (Image: Space X) Go back a generation of development, and excepting the shuttle-derived systems, all liquid rockets used RP-1 (aka kerosene) for their first stage. Now it seems everybody and their dog wants to fuel their rockets with methane. […]
Carbon dioxide has long drawn the ire of an environmentally-conscious humanity. Released from combustion of fossil fuels, levels of CO2 in the atmosphere are higher now than at any point in the past 400,000 years. With the warming effects this has on the global environment, bringing these numbers down is a primary goal of scientists […]