人们拯救冰川 – 第 3 级
02-10-2024 15:00
研究人员在瑞典北部的海拉格斯冰川（Helags Glacier）上进行了一项实验。
他们用一块布片在夏天遮挡住冰川的一部分，据他们说，这块布片至少能使3.5米高的冰川免于融化。布片厚约一米五，非常结实耐用。它阻挡了阳光和紫外线的照射，还将冰与暖空气隔离开来。
全球变暖正导致世界各地的冰川不断缩小，研究人员希望能在更大的冰川上重新进行测试，从而提高人们对冰川消失后许多人将面临的危险的认识。
您可以在本页观看视频新闻。
研究人员使用了什么方法来防止瑞典北部的海拉格斯冰川融化？
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