气候变化
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肯尼亚山体滑坡遇难人数升至26人 另有20余人失踪
Zhong Guo Xin Wen Wang· 2025-11-03 03:31
中新社北京11月3日电 内罗毕消息:肯尼亚西部地区因暴雨引发山体滑坡,截至当地时间11月2日,遇 难人数已升至26人,另有20余人失踪。 综合肯尼亚《星报》、美联社等媒体消息,肯尼亚内政部长基普春巴·穆尔科门(Kipchumba Murkomen) 证实,此次山体滑坡发生在11月1日,地点位于该国西部的埃尔盖约-马拉奎特郡,灾情导致部分道路被 冲毁,事发地区与外界完全隔绝。 肯尼亚红十字会部署了无人机和地理信息系统(GIS)等设备,以协助搜寻失踪人员和进行现场评估,救 援行动预计将持续数日。 肯尼亚政府敦促居住在易受洪水或山体滑坡影响地区的民众尽快撤离,因为全国范围内的降雨预计还将 持续。 此次山体滑坡由持续多日的强降雨引发,并造成大面积破坏。另据英国天空新闻台报道,近年来,肯尼 亚已有数百人死于山体滑坡和洪水。科学家表示,气候变化导致极端天气事件更加频繁且强度更大。去 年肯尼亚中部发生的泥石流和山洪,造成61人死亡。 穆尔科门表示,目前肯尼亚政府已加大搜救力度,军方部署了四架直升机和一架固定翼飞机协助搜救队 进入事发区域,同时还派出医务人员和灾害应对专家。此外,肯尼亚政府还将空运物资至受灾地区。 ...
第二届中欧科学家论坛在德举办 共探科技合作
Xin Hua She· 2025-11-02 13:05
Core Viewpoint - The second China-Europe Scientist Forum held in Heidelberg, Germany, focused on deep discussions regarding technological cooperation in cutting-edge fields such as artificial intelligence, highlighting the significant potential for collaboration between China and Europe in addressing global challenges [1]. Group 1: Forum Objectives and Themes - The forum aims to strengthen academic exchanges and cooperation between China and Europe, promoting the gathering and integration of high-end talent and innovative enterprises [1]. - Key themes of the forum include artificial intelligence, biomedicine, climate change, and advanced manufacturing, with a series of parallel forums addressing these global technology and economic development hotspots [1]. Group 2: Participation and Contributions - Hundreds of scientists, scholars, and representatives from the business community participated in the forum, sharing insights on the innovative applications of artificial intelligence in agriculture, healthcare, and industrial equipment maintenance [1]. - The forum is expected to serve as a "connector" for China-Europe scientific minds, an "accelerator" for the transformation of knowledge and technology, and an "incubator" for nurturing young talents [1].
请回答「Knock Knock 世界」NO. 251102
声动活泼· 2025-11-01 23:06
Group 1 - The "Knock Knock World" podcast is a collaborative production by "Sounding Vibrant" and "One Tenth," aimed at unlocking global fresh perspectives for youth [5][9] - The first season of "Knock Knock World" is available on major audio platforms, with three free trial episodes offered, and the subscription price is set at 365 yuan per year [5][8] - The podcast updates every Monday, Wednesday, and Friday at 6:00 AM, with each episode lasting approximately 10 minutes [7][5] Group 2 - The recent offline selection meeting for "Knock Knock World" took place in Shanghai, allowing participants to visit the Disney office and discuss upcoming topics, including the release of "Zootopia 2" [1] - Various engaging questions were posed during the selection meeting, focusing on children's education and cultural events, highlighting the curiosity-driven approach of the discussions [1][3] - The podcast aims to connect with young listeners by addressing relevant and thought-provoking topics, fostering a sense of inquiry and exploration [3]
心有山海 踏浪而行——写在中国第42次南极考察队起航之际
Xin Hua She· 2025-11-01 09:18
Core Viewpoint - The article highlights the significance of China's 42nd Antarctic Expedition, emphasizing the country's evolution from a novice to a strong player in polar exploration over the past 40 years, showcasing advancements in scientific research and international cooperation in addressing climate change [3][5][15]. Group 1: Historical Context - In 1984, China made its first expedition to Antarctica without a complete map, marking the beginning of its polar exploration journey [3]. - The establishment of the first Antarctic research station, Great Wall Station, occurred in 1985, symbolizing China's initial foothold in Antarctica [6][7]. - China became a consultative party to the Antarctic Treaty in 1985, gaining decision-making rights in Antarctic affairs [7]. Group 2: Scientific Advancements - The 42nd Antarctic Expedition aims to utilize advanced technologies such as clean drilling and sampling systems to explore deep ice layers [10]. - China has achieved significant breakthroughs in polar research, including decoding the genome of Antarctic krill and launching the first polar remote sensing satellite [10]. - The introduction of the "Snow Dragon 2," China's first domestically built polar research icebreaker, has enhanced the country's capabilities in polar exploration [8]. Group 3: Climate Change and Global Responsibility - The article discusses the critical role of polar regions in global climate change, with the Antarctic sea ice extent reaching its third-lowest level in history at 1.97 million square kilometers in 2024 [5]. - China's commitment to addressing climate change is underscored by its emphasis on ecological protection and international cooperation in polar research [5][11]. - The country actively participates in international governance related to Antarctic environmental protection and has proposed the "Green Expedition" initiative, gaining recognition from the global community [11]. Group 4: Cultural and National Significance - The construction of the Qinling Station, named after a significant Chinese mountain range, reflects the cultural heritage and national pride associated with China's Antarctic endeavors [12][13]. - The spirit of perseverance and dedication among Chinese researchers is highlighted, showcasing their commitment to scientific exploration despite harsh conditions [14][15]. - The expedition symbolizes a collective national effort to contribute to global scientific knowledge and environmental stewardship [15][16].
西北农林科技大学最新论文登上Cell头条
生物世界· 2025-10-31 09:15
Core Viewpoint - The recent study from Northwest A&F University highlights that long-term climate warming significantly reduces global soil microbial richness, emphasizing the urgent need for strategies to protect soil microbial communities to mitigate climate change risks [4][8]. Summary by Sections Research Findings - The study analyzed 2,786 observational data points globally, revealing that soil microbial diversity and abundance consistently decline with increasing climate warming and average annual temperature [7]. - Under the SSP1-2.6 scenario, long-term warming (≥5 years) is expected to reduce global soil microbial abundance by 7%-9%, indicating that even moderate long-term warming can adversely affect soil microbial diversity and functionality [7][12]. Importance of Healthy Soil - Healthy soil is crucial for food production and climate stability, with soil microbes driving key processes such as nutrient cycling and carbon storage [5][6]. - The research underscores that understanding and protecting soil microbes is vital not only for scientific inquiry but also for food security, sustainable land use, and overall planetary health [6][8]. Implications of Climate Change - The findings suggest that climate change may erode the biological foundation of soil, threatening essential ecosystem services that humanity relies on [8]. - The negative impact of climate warming on soil microbial abundance is more pronounced in warmer regions, with specific changes in microbial community composition, such as a reduction in ammonia-oxidizing bacteria and an increase in nitrite-reducing bacteria [12].
北方大部地区已入冬,局地偏早20天以上
Zhong Guo Xin Wen Wang· 2025-10-31 07:54
北方大部地区已入冬,局地偏早20天以上 中新网北京10月31日电(记者 邵萌)10月以来,随着多股冷空气接连影响我国,北方多地气温骤降,不少网友感慨"一夜入冬"。 今年各地入冬进程是否偏早?即将到来的11月,气温会比常年同期更低吗?10月31日,中国气象局举行新闻发布会,有关专家对上 述问题作出解答。 目前北方大部地区已入冬 10月5日,海南海口,一市民在强风雨中出行。受今年第21号台风"麦德姆"影响,海南岛北半部出现强风雨天气。中新社记者 骆云飞 摄 11月北方局地应防范低温雨雪灾害 国家气候中心副主任高荣介绍,10月以来(截至10月29日),全国平均气温11.1℃,接近常年同期。月内,气温"前暖后冷",上旬气温 为历史同期最高,中下旬转为偏低。10月上旬南方地区出现"秋老虎"高温过程,江西、福建、浙江、湖南等地的部分地区日最高气 温超过38℃。 他指出,10月有三次冷空气过程影响中东部地区,东北地区南部、华北东部和南部等地入冬偏早。16日至21日冷空气过程相对较 强,中东部大部地区气温普遍下降8℃至14℃,内蒙古、黑龙江、吉林等地的部分地区遭遇雨雪天气,对秋粮收晒、存储略有影响, 局地遭受低温冷冻灾害。 ...
商务部回应部分经济体推进的涉碳经贸规则:以加强政策解读、开展系统培训等方式帮助中国企业适应
Sou Hu Cai Jing· 2025-10-31 05:31
Core Viewpoint - The Chinese Ministry of Commerce emphasizes the importance of multilateralism and global cooperation in addressing climate change, while responding to the increasing carbon-related trade rules from various economies [1][3] Group 1: Response to Carbon Trade Rules - The Ministry of Commerce has noted the ongoing development of carbon-related trade rules by some economies, highlighting the need for these policies to align with WTO principles and avoid protectionism [3] - The Ministry advocates for a collaborative approach to tackle climate change, stressing that all countries should adhere to the principle of common but differentiated responsibilities [1][3] Group 2: Support for Chinese Enterprises - The Ministry is actively working to assist Chinese foreign trade enterprises in adapting to international rule changes by enhancing policy interpretation and providing precise information services [3] - Systematic training programs are being conducted to improve enterprises' capabilities in adapting to green trade rules, including initiatives like "Trade Friction Response and Legal Services Local Tour" [3] - Targeted support is being offered to enterprises facing specific challenges, with guidance from local and industry organizations to provide technical consulting and legal services [3]
世卫报告:气候行动不力对人类健康造成严重影响
Xin Hua She· 2025-10-30 16:26
Core Viewpoint - The World Health Organization's report warns that reliance on fossil fuels and failure to adapt to global warming have severely impacted human health, leading to increased mortality and economic strain [1] Group 1: Health Impacts - The report indicates that the number of heat-related deaths has increased by 23% since the 1990s, with an average of 546,000 annual deaths attributed to high temperatures [1] - Out of 20 key health threat indicators monitored, 12 have reached historical highs, highlighting the urgent need for climate action [1] Group 2: Food Security - Climate events such as droughts and heatwaves have led to an increase of approximately 124 million people facing moderate to severe food insecurity in 2023 [1] Group 3: Economic Consequences - The report estimates that in 2024, heat exposure will result in potential labor time losses equivalent to $1.09 trillion, indicating significant economic pressure due to climate change [1] Group 4: Recommendations - The report emphasizes the need to eliminate fossil fuels in favor of clean renewable energy and efficient energy use as effective measures to mitigate climate change and protect lives [1] - Transitioning to healthier, more sustainable diets and agricultural systems could significantly reduce pollution, greenhouse gas emissions, and deforestation [1]
跨越科学与政治,应对人类能源的挑战 | 两说
第一财经· 2025-10-30 10:02
Core Viewpoint - The article discusses the journey of Nobel laureate Steven Chu from a scientist to the U.S. Secretary of Energy, highlighting his contributions to energy transition and his insights on global climate change challenges [1][5]. Group 1: Background and Achievements - Steven Chu became the 12th U.S. Secretary of Energy in 2009 and was the first Asian American cabinet member in U.S. history [3]. - He faced initial challenges in Washington, needing to adapt to a political environment that often diverged from scientific principles [5]. Group 2: Initiatives and Impact - Chu established the Advanced Research Projects Agency-Energy (ARPA-E), emphasizing that "not taking risks is not true success," and funded high-risk, high-reward energy technology research to tackle urgent national energy challenges [6]. - He promoted large-scale renewable energy projects, demonstrating that costly green technologies could be completed "on time and on budget," which garnered trust from major investors like Warren Buffett [6]. Group 3: Global Energy Transition Insights - Chu envisions a leapfrogging energy transition for developing countries, akin to moving directly from no phones to mobile technology, advocating for a combination of solar energy and batteries to bypass traditional grid systems [8]. - He predicts that within ten years, the costs of solar and storage technologies will decline to a level where they can meet demand without relying on the grid, reflecting his deep understanding of technological trends and human innovation capabilities [8]. Group 4: Observations on China's Green Technology - Chu notes that China is investing in foundational research similarly to what the U.S. did in the past, with Chinese companies eager to prove themselves and invest in the future while leveraging economies of scale to reduce costs [10]. - He provides a scientific analysis of China's advancements in green technology, including solar photovoltaics, electric vehicles, battery technology, and wind power, while also highlighting the strategic implications of these developments [10]. Group 5: Legacy and Future Aspirations - When asked about his message for future generations, Chu expressed a desire for his generation to create a better and safer world for the next, emphasizing the importance of addressing climate change and energy transition [13].