Comets played key role in Earth’s water supply: research
WEB DESK: Recent research on Comet 67P/Churyumov-Gerasimenko suggests its water closely resembles Earth’s, reigniting debates about the role of comets in delivering water to our planet. This challenges earlier findings by the Rosetta mission, which indicated a much higher concentration of deuterium, a hydrogen isotope, in the comet’s water. Unraveling
