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...Basic information on hydrogen why the precondition for application of in all sectors concerned is transition to a low emission or zero economy as constant efforts states across continents new alternatives development climate neutral technologies are sought european union itself has set goal achieving complete neutrality year i e capturing and storing same amount greenhouse gas emissions will be released into atmosphere very fact renewable energy sources member then creates room stabilizing their unpredictable electricity production this case play role an carrier which especially suitable seasonal accumulation some mobility applications what lightest gaseous chemical element forming up two thirds entire cosmic mass it estimated that makes more than total sun third most widespread earth yet occurs almost never single molecule because highly reactive forms compounds immediately ubiquitous whether form water natural methanol simplest disperses air quickly when escapes escaping does not pol...