Environmental & Science Education, STEM, Sustainability, Global Climate Change
Ed Hessler
Once in a while there is media mention of hydrogen energy as an alternative to fossil fuels. You may already know what it is as well as its importance but if you don't, BBC's environment analyst Roger Harrabin provides a short primer (2m 32s).
In the long run can be a clean fuel but as Harrabin explains, getting to "clean" faces some challenges. I especially appreciated this discussion as well as the discussion of how these problems are currently being considered.
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