在澳大利亚的海滩上,救生员身穿长袖衫和齐膝短裤,头戴鸭舌帽:宽帽沿遮着眼睛,布料面护着脑壳。这种装束莫非反映了一种怀旧情绪?不是。那又为什么呢?因为,如今人们已经明白,阳光不仅可以带来生命,还可以带来死亡。科学家们发现,环绕地球的臭氧层正在遭受破坏。自1985年以来,在南极上空的臭氧层中,每年都出现一个“洞”。今年,在北半球上空,特别是在欧洲上空的臭氧层中,也发现了这种洞。因此,臭氧层遭受破坏不再仅仅威胁企鹅聚集的南极洲,也开始威胁到欧洲居民了。今年2月3日,美国航天局的科学家们在华盛 On Australia’s beaches, lifeguards wore long-sleeved shirts and knee-length shorts, wearing cap caps: wide brims to cover their eyes and cloth to protect their skull. Does this dress reflect a nostalgia? And why? For now, people have come to understand that the sun can not only bring life but also bring death. Scientists have found that the ozone layer that surrounds the Earth is being destroyed. Since 1985, a “hole” has emerged in the ozone layer over the Antarctic every year. This year has also been found in the ozone layer over the northern hemisphere, especially over Europe. As a result, destruction of the ozone layer no longer only threatens the gathering of penguins in Antarctica, but also begins to threaten European residents. On February 3 this year, NASA scientists are at Huasheng