[thirty] Especially, xenon is helpful for calculations of water decline eventually. Don't just could it be a noble fuel (and for that reason is not faraway from the atmosphere through chemical reactions with other elements), but comparisons in between the abundances of its 9 secure isotopes in the fashionable environment https://kevalaniru.com/glass-bottles-for-beer-soda-and-even-water-found-to-contain-toxic-levels-of-cancer-linked-microplastics-than-plastic-bottles-study-says/