Sentences with phrase «century hydrogen economy»

Not exact matches

It was coal and oil, rather than hydrogen, that powered the 19th and 20th - century economies.

All the analyses imply that over the next century the human economy will squeeze most of the carbon out of its system and move, via natural gas, to a hydrogen economy.3 Hydrogen, fortunately, is the immaterial mhydrogen economy.3 Hydrogen, fortunately, is the immaterial mHydrogen, fortunately, is the immaterial material.