习近平总书记强调："科技创新、科学普及是实现创新发展的两翼，要把科学普及放在与科 技创新同等重要的位置"。 数字化浪潮席卷全球的今天，科普正以更加生动多元的形式融入公众生活。广大科普工作者 或深入一线，或在网络上通过短视频、直播等形式开展科普活动。通过多形态、接地气的讲 解展示，让专业科学知识变得通俗易懂，生动有趣。正逢首个全国科普月，我们邀请了五位 科普工作者，请他们讲述自己的科普故事。 "恐龙"院士 在孩子心中种下科学的种子 从上世纪90年代写科普文章算起，我做科普工作已经几十年了。我的感受是，做科普重要的是传递科学 家精神，让科学家成为人们心中的榜样。 中国是世界上发现恐龙物种最多的国家，是个"恐龙大国"。我是研究恐龙的，讲恐龙故事时，会介绍现 在的鸟类是怎样从恐龙演化来的，怎么寻找化石，从化石中能发现什么。也会讲到有哪些有意思的科学 争论，不同科学家怎样对同一个发现做出不同解读。 我讲过这样一个事情。著名的三叠中国龙，是我们学科创始人杨钟健院士命名的，但这种恐龙后来被发 现其实生活在侏罗纪早期，"三叠中国龙"这一名称并不准确。这说明，再伟大的科学家也有可能犯错， 但这并不影响杨先生的学科开拓者和奠基人 ...

Core Concept - The article discusses the concept of the "triple helix" proposed by R.C. Lewontin, emphasizing the interaction and influence among genes, organisms, and the environment [1][8]. Group 1: Genetic Determinism Debate - Lewontin criticizes genetic determinism, arguing that the human genome differs by less than 0.1%, yet it is misused to explain social inequalities such as wealth, intelligence, and crime [5][6]. - He asserts that the environment is not merely a container but is actively shaped by organisms, which select and modify their surroundings [5][8]. - The completion of the Human Genome Project, according to Lewontin, will not achieve its intended purpose of identifying disease-causing genes through DNA comparison [5][6]. Group 2: Responses from Richard Dawkins - Richard Dawkins responds to Lewontin's critiques, clarifying that he never claimed genes determine everything, but rather that genetic differences can explain phenotypic variations [6]. - Dawkins emphasizes the directionality of evolution, countering Lewontin's and Gould's views on randomness in evolution by citing examples like the speed of cheetahs [6]. - He argues that moral responsibility should not be outsourced to science, maintaining a distinction between scientific conclusions and their political implications [6]. Group 3: Impact on Biological Sciences - The debate between Lewontin and Dawkins has had a lasting impact on the field of biology, with new perspectives emerging, such as those presented by behavior geneticist Kathryn Harden in her book "The Gene Lottery" [7]. - Harden attempts to find a middle ground, acknowledging the significant role of genes while also recognizing the influence of luck and the potential for social policies to mitigate genetic impacts [7]. - However, Lewontin remains critical of this middle ground, insisting that the interactions among genes, environment, and randomness are too complex to disentangle [7][8]. Group 4: Science as a Social Institution - Lewontin argues that science is not an isolated pursuit of truth but a social institution influenced by political and economic factors [10][11]. - The direction of scientific research is often driven by societal needs and interests, rather than purely by the quest for knowledge [10][12]. - Cultural and ideological contexts shape scientific inquiry, affecting research focus and methodologies across different societies [11][12]. Group 5: Historical Context and Future Implications - Historical examples illustrate the close relationship between biology and political ideologies, such as the use of Darwinian theory in imperialism and eugenics [12]. - The ongoing developments in biological sciences, particularly in the context of the COVID-19 pandemic, raise questions about the political implications of scientific advancements [12].

Core Viewpoint - The Lushan Botanical Garden, established in the 1930s, has evolved into a comprehensive academic institution focusing on research, conservation, and public education, serving as a model for ecological protection and green development in the Yangtze River Economic Belt [3][4][6]. Group 1: Historical Significance - The Lushan Botanical Garden is recognized as China's first formal scientific botanical garden, founded in 1934 by scholars with a vision for national service [4]. - Over its 91-year history, the garden has maintained its mission of "researching plants for the benefit of humanity," contributing to scientific development during the establishment of New China and expanding its influence internationally post-reform [4][5]. Group 2: Research and Innovation - The garden emphasizes biodiversity protection and has undertaken numerous national and provincial key research projects, producing influential results and gaining international recognition [6]. - Key breakthroughs include understanding the hydraulic efficiency of angiosperm leaves in relation to climate change, analyzing water characteristics of Poyang Lake for ecological protection, and developing new fruit varieties [6][7]. Group 3: Species Protection - The Lushan Botanical Garden serves as a vital plant genetic resource bank, preserving over 10,000 living plant species, including many national key protected and endangered species [7]. - The garden aims to create a national botanical garden, enhancing its facilities and optimizing its landscape to support plant conservation efforts [7][8]. Group 4: Open Collaboration - The garden promotes an open and shared philosophy, hosting international academic conferences and training programs, thus becoming a significant platform for showcasing China's achievements in plant science [8]. - Collaborations with international institutions and local nature reserves enhance biodiversity research and conservation efforts [8][9]. Group 5: Technological Expansion - The establishment of the South Garden focuses on subtropical low-altitude plant resources, featuring specialized greenhouses and preserving thousands of rare plants [9]. - The garden has developed several key laboratories and innovative projects, including immersive botanical theme parks that combine research, industry support, and public education [9][10]. Group 6: Future Development - The Lushan Botanical Garden is committed to becoming a key member of China's national botanical garden system, enhancing its research facilities and talent pool [10][11]. - The garden is advancing digital transformation initiatives, including a digital specimen database and real-time monitoring systems for plant management, supporting ecological research in the Yangtze River Economic Belt [10][11].

Core Viewpoint - The event "Understanding the Polar Regions, Protecting the Polar Regions, Utilizing the Polar Regions" aims to promote polar science knowledge and engage the public in polar work, highlighting the importance of polar research and education [3][12]. Group 1: Event Overview - The event took place at Wuhan University on May 21, 2025, and was organized by multiple institutions including the National Oceanic Administration and Wuhan University [3]. - It featured a screening of the documentary "Ice Road Journey," which commemorated 40 years of China's polar exploration [4]. Group 2: Lectures and Presentations - Lectures were delivered by experts, including He Fang, who discussed the connection between polar space environments and daily life [7]. - Su Duowu shared insights on absolute gravity measurement during Antarctic expeditions, emphasizing the rigor of polar scientific work [8]. - Zhang Shengkai presented on the application of surveying and remote sensing in polar research, recounting a significant moment in China's Antarctic exploration history [8]. Group 3: Student Engagement - The event included a video connection with Liu Jianjun, the head of the Zhongshan Station, who shared daily operations and research achievements, showcasing the stunning Antarctic landscape [11]. - Students actively participated by asking questions about polar research and expressed their aspirations to contribute to scientific exploration [11].

导读： 中国科学院大连化学物理研究所发布多批政府采购意向，其中仪器设备品目31项，预算总额达1.26亿元。 特别提示 微信公众号机制调整，请点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近 日 ， 中 国 科 学 院 大 连 化 学 物 理 研 究 所 发 布 3 1 项 仪 器 设 备 采 购 意 向 ， 预 算 总 额 达 1 . 2 6 亿 元 ， 涉 及 1 0 兆 瓦 级 碱 性 电 解 槽、高分辨质谱仪、扫描电化学显微镜、四级杆飞行时间串联质谱联用系统等，预计采购时间为2 0 2 5年3~6月。 中国科学院大连化学物理研究所2 0 2 5年3 ~ 6月仪器设备采购意向汇总表 | 采购项目 | 需求概况 | 预算 | 采购 | | --- | --- | --- | --- | | | | 万元 | 时间 | | | 为完成基于铠甲催化剂的10兆瓦级碱性电解水制氢技术开 | | | | | 发与示范，需购买10兆瓦级碱性电解槽1套，用来匹配中国 | | | | | 科学院大连化学物理研究所自主研制的铠甲催化剂整体式 | | | | 10兆瓦级 | 扩散 ...