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Trying to reverse climate change won’t save us, scientists warn
(www.theverge.com)
This is a most excellent place for technology news and articles.
How is that relevant to ships? It's released to high in the atmosphere.
My point was that this already tested on a smaller scale with ships: the fuel changed and that changed the exhaust fumes ability to reflect sunlight which cause some problems the proponents of the solution have not foresee.