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小时候常听这个臭氧层的漏洞,上大学后这个话题逐渐淡出视野,原来是1987年的全球协议到了90年代中期起作用了,臭氧层在逐年恢复。谁知道今年又开了个大洞,历史上最大。
mikesmith
(老猫)
European scientists recently announced that the annual hole in the ozone layer over Antarctica reached near-record extent in September
Full Story:
https://www.theweathernetwork.com/en/news/science/earth-science/giant-antarctic-ozone-layer-hole-grows-2-5-times-bigger-than-canada
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Last Updated: 2023-10-9
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小时候常听这个臭氧层的漏洞,上大学后这个话题逐渐淡出视野,原来是1987年的全球协议到了90年代中期起作用了,臭氧层在逐年恢复。谁知道今年又开了个大洞,历史上最大。
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