Embed Notice

@argv_minus_one new tech sails can definitely augment but cargo ships are huge. It’s an argument for smaller ships and less shipping but in the mean time probably green H2 is the answer. Same for planes—small planes can go electric like large trucks, but it’s the weight that kills you (or more specifically energy density of storage)—green H2 has energy density like jet fuel which is what makes air travel possible (only ultralights could work directly on solar). Again: less flying too.