#“heavy” water
Big Island telescope helps unlock clues to life on Earth found in comet’s water
New research using Atacama Large Millimeter/Submillimeter Array observations together with data from NASA Infrared Telescope Facility atop Mauna Kea show water in Halley-type comet 12P/Pons-Brooks matches that in Earth’s oceans, strengthening theory that comets helped make our planet habitable.
