[30] Especially, xenon is beneficial for calculations of water loss after some time. Not merely can it be a noble gasoline (and thus is not really removed from the atmosphere through chemical reactions with other things), but comparisons among the abundances of its 9 stable isotopes in the fashionable environment https://kevalaniru.com/boxed-aqua-kids-indias-first-natural-mineral-water-designed-for-childrens-hydration/