科学家提出了地球工程概念，通过将冰注入高层大气，减少水蒸气来冷却地球。 Scientists propose geoengineering concept to cool Earth by injecting ice into upper atmosphere, reducing water vapor.

科学家提出了一种新的地球工程概念来潜在地冷却地球：干燥高层大气。 Scientists propose a new geoengineering concept to potentially cool Earth: drying the upper atmosphere. 美国国家海洋和大气管理局（NOAA）和美国宇航局（NASA）的研究人员建议在高空注入冰，以减少高层大气中的水蒸气，从而抵消人为造成的变暖。 Researchers at NOAA and NASA suggest injecting ice high up in the air to reduce water vapor in the upper atmosphere, which could counteract human-caused warmth. 这个想法是地球工程工具箱的新成员，旨在操纵地球的大气层或海洋来应对气候变化。 This idea is a new addition to the geoengineering toolbox, designed to manipulate Earth's atmosphere or oceans to combat climate change.