the Star Wars universe. The official website reveals that the three-wheel prototype can jump to 60 mph in just under ten seconds, with a maximum speed of 125 mph using a small, 48P combustion engine and an electric motor. Although the vehicle weighs roughly...

performance of the engine when it is cold, as this is the time when around 80 per cent of the exhaust emissions are produced and the engine is at is least efficient. The laser also produces more stable combustion so you need to put less fuel into the cylinder."...

diminishes. Not only is this environmentally conscious but it also weighs less. Because the conversion of the fuel to energy occurs through an electrochemical process instead of through combustion methanol fuel cells are not only cleaner, but also quieter than...

ultra clean synthetic fuel". The process is controversial, especially because coal, which is capable of emitting significant amounts of carbon dioxide when combusted, is involved. Rentech defended the process, claiming that it is more environmentally friendly...