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Hydrogen Fuel
A clean energy source that, when consumed in a fuel cell, produces only water as a byproduct, offering a potential alternative to fossil fuels.
Net Energy
The difference between the energy expended to harvest an energy source and the amount of energy gained from that harvest.
Ozone
A molecule made of three oxygen atoms, significant in the stratosphere where it protects life by absorbing harmful ultraviolet radiation.
Hydrogen Gas
A colorless, odorless, and highly flammable gas, the lightest and most abundant element in the universe, used in various industrial processes.
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