Fuel Cycle, Propulsion, & Controversy

Direct fusion propulsion has long been considered by NASA for the next generation of manned spacecraft for long distance space exploration. Fusion power is environmentally clean, emits no greenhouse gases, and produces no appreciable radioactive waste. The planet’s fossil fuel reserves are severely limited. Whereas current nuclear fission fuel resources still remain abundant, nuclear power … Read moreFuel Cycle, Propulsion, & Controversy