Current Events — HabitableZone

Current Events » in reply to Take the case of Stan Meyers, for instance

No energy can be gained by electrolysis and recombination.

You need to learn Thermodynamics. It takes exactly as much energy to split a liter of water into hydrogen and oxygen as is given off when the two gasses are recombined, if the process is 100% efficient. No process is 100% efficient, so it actually takes more energy in practice than is released in recombination. Therefore, splitting water into hydrogen and oxygen and recombining them can never generate net energy.

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