Re: LIRR to test retrofitting M7s to run off batteries (1573828) | |||
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Re: LIRR to test retrofitting M7s to run off batteries |
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Posted by Olog-hai on Tue Apr 20 16:56:10 2021, in response to Re: LIRR to test retrofitting M7s to run off battries, posted by nasadowsk on Tue Apr 20 10:53:45 2021. You sound like you know nothing about the properties of either hydrogen or helium.Hydrogen is not hard to contain, but it's very expensive to produce, making any energy produced by it equally expensive. |