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Study warns of longer extreme heat periods by century's end_我的网站

一 |          (ECNS) -- Hot days worldwide could experience around four additional hours of extreme heat by the end of the 21st century under a high-emissions scenario, according to a study led by Chinese researchers.    Published in Nature Climate Change, the study found that traditional daily temperature indicators may overlook shorter periods of extreme heat, while hourly temperature analysis can provide a more detailed picture of heat exposure and associated risks.        Researchers from Sun Yat-sen University and other institutions analyzed global hourly temperature data from 1981 to 2023, combining observational records with climate model projections to assess how extreme heat exposure could change in the future.    The research team found that the duration of extreme heat increased by 62 hours per decade over the study period. Around 28% of extreme heat events occurred on days that would not have been classified as hot days based on conventional daily temperature indicators.    Under a high-emissions scenario known as SSP5-8.5, the researchers projected that between 2070 and 2099, each hot day could experience around four additional hours of extreme heat compared with the 2001-2023 period. Days not classified as hot could also see increased periods of extreme heat.    The study also found that low- and middle-income countries account for a disproportionately large share of both current and projected extreme heat exposure. Younger generations in low-income countries are expected to experience the greatest increase in lifetime exposure.    Researchers said the findings could help improve heat-warning systems, strengthen assessments of health risks and support climate adaptation efforts.    (By Helen Mo, intern Liu Shuangjing)                    。

二 |     8月26日讯 据德天空记者Philipp Hinze报道，如果卢克巴留队，明夏解约金将降至6500万欧元。Philipp Hinze透露：“卢克巴整个夏天都处于转会市场上，莱比锡也曾愿意接受低于其8000万欧元解约金的报价。然而，情况发生了变化：目前还没有球队对这位法国球员提出实质性的问询。”“正因如此，随着转会截止日的临近，莱比锡现在倾向于留住卢克巴。除非收到一份极具吸引力的重磅报价，否则俱乐部计划让他留队效力本赛季。迄今为止，尚未有任何报价摆上台面。”“如果卢克巴留队，明年夏天的解约金条款将降至6500万欧元。

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Published on:08:11:57