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Reply to post: Re: Not as green as 25kv overhead

Hydrogen-powered train tested on Britain's railway tracks as diesel alternative

Sunday 4th October 2020 23:27 GMT aqk

Re: Not as green as 25kv overhead

Re- "hydrogen molecules are smaller" lol.

Did you know that a litre of methane in it (at STP) has more hydrogen in it than a litre of hydrogen?

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