科学家在形成恒星的行星上发现了海洋。 Scientists Find Oceans Of Water On Planet Forming Star.
天文学家在距我们 450 光年远的年轻恒星 HL Tauri 周围的行星形成盘中发现了大量水蒸气。 Astronomers have discovered a vast amount of water vapor in a planet-forming disk around a young star, HL Tauri, located 450 light-years away. 阿塔卡马大型毫米/亚毫米阵列（ALMA）观测到恒星内盘中的水量至少是地球海洋的三倍。 The Atacama Large Millimeter/submillimeter Array (ALMA) observed at least three times more water than Earth's oceans in the inner disc of the star. 这一发现揭示了水与行星形成之间的新联系，并为有利于行星形成的条件提供了重要的见解。 This finding reveals a new link between water and planet formation, and provides crucial insights into the conditions conducive for planetary formation.