/sci/ - Science & Math

Would it be possible to convert so much of the Earth's water into hydrogen for industrial use that it causes environmental problems? 75 million tonnes of hydrogen are produced every year, so it would take 2.074 billion years for production at that rate to add up to all of the Earth's current water inventory since 2/18 of water's weight is hydrogen. I guess it would take an ungodly amount of power to achieve and most hydrogen isn't even produced through electrolysis of water current and instead through methane from natural gas but still. Could ayyliums drain the ocean like in half life or some civilisation eventually drain the oceans over millions of years to produce enormous amounts of hydrogen for some unspecified reason?

learn the tones an phonenes first burger. chinese is literally one of the easiest languages on earth grammatically

you can learn the commonly used characters in a week. you can study their etymologies, which makes them much easier to remember

no idea why you think these languages that are quite distinct from each other are particularly hard. korean is a normal language, no ideograms. jap uses 3 different writing systems, and isn't grammatically turbo simple like chinese, so that one may pose the most problems for a learner. and easy phonemes and no tones tho, so learning to not sound like a retarded american is easier in jap