Only if Fusion becomes a reality. Since "free" hydrogen is not available it must be "made" (separated from water, etc.). Thus it can "transport" energy, but it can't be a fuel (or energy) source.
put it in your pants and rotate
hydrogen
yes, its a clean alternative ful source
fossil fuel may be depleted soon. but hydrogen gas can me made available. also, if there are cheaper ways to split water into hydrogen and oxygen, then the better it is as water is available everywhere ----------------------------------------------------------------- Fuel cells produce hydrogen gas from fossil fuels, and renewable fuel sources. Hydrogen can also be made from other energy (electric) sources and electrolysis of water, but compressing and transporting it poses it's own problems. Despite this, the production of hydrogen as a fuel source uses more energy than can be gained from the hydrogen itself.
Hydrogen can be used as fuel (the same way as natural gas) for vehicles (cars, buses, ...etc) either in gaseous, liquid, or solid form (as metalhydride).Hydrogen can be used for electricity generation using hydrogen fuel cells.Hydrogen can be used (as natural gas) as heat source for kocking or heating purposes or industrial applications.
Hydrogen
cleanest energy source.
Hydrogen is the main source and Helium second.
Hydrogen has the highest calorific value, which should make it good fuel
Plant cells possess water-splitting enzymes
If source you mean, fuel...then the answer is Hydrogen gas. The sun fuses to hydrogen atoms to create helium.
hydrogen
helium
put it in your pants and rotate
No, fuel-cell automobiles do not use gas as a fuel. They use hydrogen gas as a fuel source, which is converted into electricity to power the vehicle.
Hydrogen is the main source and Helium second.
hydrogen