[30] In particular, xenon is helpful for calculations of water loss over time. Not just can it be a noble fuel (and as a consequence will not be removed from the ambiance by way of chemical reactions with other aspects), but comparisons among the abundances of its nine stable isotopes https://kevalaniru.com/chikkamagaluru-dc-to-declare-mullayyanagiri-hill-station-plastic-free-zone-on-world-earth-day/