Since the beginning of the scientific revolution in the early nineties the mankind looks for an energy source that is clean and renewable; solution of this problem would be probably the most common thing in our life - WATER. Water consists of two chemical elements, hydrogen and oxygen. Each molecule of water consists of two hydrogen (H2) atoms and one oxygen (O) atom. Chemical binding between these three atoms is very stable and strong. Therefore, …showed first 75 words of 2709 total…

…showed last 75 words of 2709 total…while gasoline would stay spilled on the ground. Hydrogen caries much more energy than gasoline, is more engine saving and also the fuel cell technology promises further development and increasing reliability of hydrogen powered cars. Following United States Department of Energy we can expect regular hydrogen-powered traffic in 20 maybe 30 years. Although, until now no hydrogen-powered cars are in production and hydrogen-powered engine is only under development hydrogen stays the main alternative fuel of the future.