Open database tracks Earth's water cycle by standardizing decades of satellite data

All water comes from somewhere. Researchers who want to know where it comes from rely on water isotopes, variants of water molecules with slightly different masses, as location identifiers. In particular, the specific ratio of heavy to light water isotopes is unique to the water' This story matters for Science & Discovery readers tracking insect. Reported by phys.org. Read the full original at the source link below.