美国航天局的图像显示, 珠穆朗玛峰今年冬天损失了150米的雪, 气候变化提高了雪线。 Mount Everest lost 150 meters of snow cover this winter, NASA images show, as climate change raises the snow line.

正如美国航天局卫星图象所观测的,珠穆朗玛峰的雪覆盖在2024-2025年冬季后退了150米。 Mount Everest's snow cover retreated by 150 meters during the winter of 2024-2025, as observed by NASA satellite images. 减少的原因是气候变暖和干燥,导致升华率上升和冰川退缩。 This reduction is due to warmer and drier conditions, leading to increased sublimation and glacier retreat. 到2025年1月,雪线升至6,100米,比2024年12月上升150米,表明山周围的环境条件发生了重大变化。 The snow line rose to 6,100 meters by January 2025, up 150 meters from December 2024, indicating a significant shift in environmental conditions around the mountain.