下载:暗物质新探索与肯尼亚太阳能转型案例

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摘要

本期通讯涵盖超出WIMPs的暗物质广泛搜索、肯尼亚的离网太阳能采用以及太阳地球工程的工程挑战。

<em>这是今天的</em><a href="https://forms.technologyreview.com/newsletters/briefing-the-download/?_ga=2.179569122.736533416.1649661040-405833893.1649413289"><em>下载</em></a><em>,我们的工作日通讯,每天提供科技世界的大事。</em><br></p><h3 class="wp-block-heading"><strong>暗物质搜索已全面展开</strong></h3><p>几十年来,物理学家一直在寻找弱相互作用大质量粒子(WIMPs),这是暗物质的主要候选者。但他们的搜索遇到了一个新问题:中微子。 </p><p>这些来自太阳和其他恒星的微小粒子会形成“中微子雾”,淹没了暗物质的任何信号。然而,遇到中微子雾并不意味着搜索的结束。研究人员只需转移搜索重点。</p><p>他们现在正在撒一张更大的网。新提议包括量子传感器、液氦探测器,甚至在木星大气层中搜索。</p><p><a href="https://www.technologyreview.com/2026/06/18/1138755/search-for-dark-matter-blown-wide-open/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*">了解暗物质搜索如何进入全新领域</a>。</p><p><em>—丹·加里斯托</em></p><p><strong>这个故事来自我们下一期杂志,主题全是工程。 </strong><a href="https://www.technologyreview.com/subscribe?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*"><strong>立即订阅</strong></a><strong>,在杂志出版时获得副本!</strong></p><h3 class="wp-block-heading"><strong>内罗毕的企业家正在为太阳能转型提出理由</strong></h3><p>在内罗毕,使用柴油动力谷物磨坊的商店很常见。Milcah Wanjiru 的店铺则不同:它可以使用太阳能或电网供电。</p><p>大约四分之一的肯尼亚人口仍然缺乏集中供电,离网太阳能正被推广为到2030年实现普遍接入的途径。以Wanjiru为例,太阳能降低了运营成本,一旦收回前期投资,就可以提高利润。</p><p><a href="https://www.technologyreview.com/2026/06/17/1138600/entrepreneurs-nairobi-case-for-going-solar?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*">阅读关于肯尼亚及其他地区太阳能研磨系统兴起的完整故事</a>。</p><p><em>—杰弗里·卡马迪</em></p><h3 class="wp-block-heading"><strong>地球工程仍面临重大实际挑战</strong></h3><p><em>—凯西·克朗哈特</em></p><p>太阳地球工程常被描绘成一种紧急刹车。类似于“<em>在气候紧急情况下拉动,以散射反射光的粒子,将阳光反射出大气层,从而冷却地球</em>。”</p><p>但它可能不像简单的刹车,而更像一个复杂、完全未解的谜题。我的同事James Temple在<a href="https://www.technologyreview.com/2026/06/17/1138743/hacking-atmosphere-geoengineering-reality-check/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*">他的最新专题报道</a>中深入探讨了这些工程挑战。我最大的收获?这一切看起来比我预想的要困难得多。</p><p><a href="https://www.technologyreview.com/2026/06/18/1139227/geoengineering-engineering-challenges/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*">阅读全文了解原因</a>。</p><p><strong>这篇</strong><a href="https://www.technologyreview.com/2026/06/18/1139227/geoengineering-engineering-challenges/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*"><strong>文章</strong></a><strong>来自《The Spark》,我们的每周通讯,为你提供气候领域的内部动态。 </strong><a href="https://forms.technologyreview.com/newsletters/climate-energy-the-spark/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*"><strong>注册</strong></a><strong>,每周三在邮箱中收到它。</strong></p><p class="has-medium-font-size"><strong>必读文章</strong></p><p><em>我梳理了互联网,为你找到今天最有趣/重要/可怕/迷人的科技故事。</em></p><p><strong>1 五角大楼称在伊朗打击中使用了Grok</strong><br>其AI负责人称它帮助发射了超过2000枚弹药。(<a href="https://www.lemonde.fr/en/international/article/2026/06/17/elon-musk-s-ai-grok-was-used-in-strikes-in-iran-the-pentagon-revealed_6754575_4.html">《世界报》</a>)<br><em>+ 他在数据中心污染诉讼中为xAI辩护。</em>(<a href="http://google.com/search?q=DOJ+aims+to+block+suit+over+Musk+data+center+pollution%2C+citing+national+security+nyt&amp;oq=DOJ+aims+to+block+suit+over+Musk+data+center+pollution%2C+citing+national+security+nyt&amp;gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIHCAEQIRiPAtIBCDExODRqMGo0qAIAsAIB8QW-iw_rfLcpKA&amp;sourceid=chrome&amp;ie=UTF-8">《纽约时报》</a> $)<br><em>+ 官员声称该公司对国家安全至关重要。</em>(<a href="https://apnews.com/article/musk-xai-data-center-memphis-pollution-naacp-0e981ca0508d7e4144662392d9d66ab2">美联社</a>)<br><em>+ 对话式AI已进入作战室。</em>(<a href="https://www.technologyreview.com/2026/04/21/1135667/new-war-room-military-ai-artificial-intelligence/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*">《麻省理工科技评论》</a>)&nbsp;&nbsp;<br>&nbsp;</p><p><strong>2 苹果因内存芯片短缺将涨价</strong><br>蒂姆·库克表示价格上涨“不可避免”。(<a href="https://www.wsj.com/tech/apple-price-increases-memory-supply-199845b1?mod=tech_lead_story">《华尔街日报》</a> $)<br><em>+ AI对数据中心的需求导致供应减少。</em>(<a href="https://www.reuters.com/business/apple-raise-prices-due-memory-chip-shortage-ceo-tells-wsj-2026-06-17/">路透社</a> $)<br><em>+ iPhone价格可能上涨200美元或更多。</em>(<a href="https://www.wsj.com/tech/personal-tech/apple-iphone-price-increase-e846d737?mod=tech_lead_pos1">《华尔街日报》</a> $)<br>&nbsp;<br></p><p><strong>3 战场外的打击正推动反无人机技术需求</strong><br>机场和基础设施防御市场正在蓬勃发展。(<a href="https://www.reuters.com/business/aerospace-defense/drone-strikes-beyond-battlefield-pump-up-market-technology-repel-them-2026-06-18/">路透社</a> $)<br><em>+ 担心中国,台湾正在教公民操作无人机。</em>(<a href="https://www.theguardian.com/world/2026/jun/18/taiwan-citizens-learn-fly-pilot-drones-courses-china">《卫报》</a>)<br><em>+ 欧洲对未来战争有充满无人机的愿景。</em>(<a href="https://www.technologyreview.com/2026/01/06/1129737/autonomous-warfare-europe-drones-defense-automated-kill-chains/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*">《麻省理工科技评论》</a>)<br>&nbsp;<br></p><p><strong>4 Anthropic和DeepMind的CEO呼吁建立美国主导的AI联盟</strong><br>他们希望联盟塑造AI规则和标准。(<a href="https://www.cnbc.com">CNBC</a></p>
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# The Download:暗物质新搜寻与肯尼亚的太阳能选择 来源:https://www.technologyreview.com/2026/06/18/1139261/the-download-dark-matter-hunt-kenya-solar-power *这是**The Download**(https://forms.technologyreview.com/newsletters/briefing-the-download/?_ga=2.179569122.736533416.1649661040-405833893.1649413289)的今日版,我们的平日通讯,每天为你带来科技世界的最新动向。* ### **暗物质搜索已被彻底打开** 几十年来,物理学家一直在寻找弱相互作用大质量粒子(WIMPs),这是暗物质的主要候选者。但他们的搜索遇到了一个新问题:中微子。 来自太阳和其他恒星的这些微小粒子可以制造出“中微子雾”,淹没暗物质的任何信号。然而,撞上中微子雾并不意味着搜索的终结。研究人员只需调整搜索重点。 他们现在正撒下更广的网。新提案包括量子传感器、液氦探测器,甚至是在木星大气层中搜索。 了解暗物质搜索如何进入全新领域(https://www.technologyreview.com/2026/06/18/1138755/search-for-dark-matter-blown-wide-open/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)。 *—Dan Garisto* **本文来自我们下一期杂志,主题是工程学。****立即订阅**(https://www.technologyreview.com/subscribe?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)**即可在出版后获得一本!** ### **内罗毕的企业家们正在论证太阳能的价值** 在内罗毕,使用柴油动力谷物碾磨机的商店很常见。但Milcah Wanjiru的店铺不同:它既可依靠太阳能运行,也可使用电网供电。 肯尼亚约四分之一的人口仍缺集中供电,离网太阳能被视为到2030年实现全民通电的途径。对Wanjiru而言,它降低了运营成本,并且一旦收回前期投资,就能提高利润。 阅读关于肯尼亚及其他地区太阳能碾磨系统兴起的完整故事(https://www.technologyreview.com/2026/06/17/1138600/entrepreneurs-nairobi-case-for-going-solar?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)。 *—Geoffrey Kamadi* ### **气候工程仍面临重大实践挑战** *—Casey Crownhart* 太阳辐射管理常被描述为一种紧急刹车。大致意思是:“气候紧急情况下拉动此装置,即可散射反光粒子,将阳光反射出大气层,为地球降温。” 但它可能不像一个简单的刹车,而更像一个复杂、尚未解决的谜题。我的同事James Temple在他的最新特写文章(https://www.technologyreview.com/2026/06/17/1138743/hacking-atmosphere-geoengineering-reality-check/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)中深入探讨了这些工程挑战。我最大的收获是什么?这一切比我预想的要难得多。 阅读全文,了解原因(https://www.technologyreview.com/2026/06/18/1139227/geoengineering-engineering-challenges/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)。 **这篇**文章(https://www.technologyreview.com/2026/06/18/1139227/geoengineering-engineering-challenges/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)**来自The Spark,我们每周的气候内幕通讯。****注册**(https://forms.technologyreview.com/newsletters/climate-energy-the-spark/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)**即可每周三在收件箱中收到。** **必读文章** *我浏览了互联网,为你找到了今天最有趣/重要/吓人/迷人的科技故事。* **1 五角大楼称在打击伊朗时使用了Grok** 该机构的AI负责人称它帮助发射了超过2000枚弹药。\(Le Monde (https://www.lemonde.fr/en/international/article/2026/06/17/elon-musk-s-ai-grok-was-used-in-strikes-in-iran-the-pentagon-revealed_6754575_4.html)\) *\+ 他在数据中心污染诉讼中为xAI辩护。*\(NYT (http://google.com/search?q=DOJ+aims+to+block+suit+over+Musk+data+center+pollution%2C+citing+national+security+nyt&oq=DOJ+aims+to+block+suit+over+Musk+data+center+pollution%2C+citing+national+security+nyt&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIHCAEQIRiPAtIBCDExODRqMGo0qAIAsAIB8QW-iw_rfLcpKA&sourceid=chrome&ie=UTF-8)$\) *\+ 官员声称该公司对国家安全至关重要。*\(AP News (https://apnews.com/article/musk-xai-data-center-memphis-pollution-naacp-0e981ca0508d7e4144662392d9d66ab2)\) *\+ 对话式AI已进入作战室。*\(MIT Technology Review (https://www.technologyreview.com/2026/04/21/1135667/new-war-room-military-ai-artificial-intelligence/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)\) **2 苹果将因内存芯片短缺提高价格** Tim Cook表示价格上涨“不可避免”。\(WSJ (https://www.wsj.com/tech/apple-price-increases-memory-supply-199845b1?mod=tech_lead_story)$\) *\+ AI对数据中心的需求导致供应减少。*\(Reuters (https://www.reuters.com/business/apple-raise-prices-due-memory-chip-shortage-ceo-tells-wsj-2026-06-17/)$\) *\+ iPhone价格可能上涨200美元或更多。*\(WSJ (https://www.wsj.com/tech/personal-tech/apple-iphone-price-increase-e846d737?mod=tech_lead_pos1)$\) **3 战场以外的袭击正在推高反无人机技术需求** 机场和基础设施防御市场蓬勃发展。\(Reuters (https://www.reuters.com/business/aerospace-defense/drone-strikes-beyond-battlefield-pump-up-market-technology-repel-them-2026-06-18/)$\) *\+ 担忧中国,台湾正教授公民驾驶无人机。*\(Guardian (https://www.theguardian.com/world/2026/jun/18/taiwan-citizens-learn-fly-pilot-drones-courses-china)\) *\+ 欧洲对未来战争有着无人机充斥的愿景。*\(MIT Technology Review (https://www.technologyreview.com/2026/01/06/1129737/autonomous-warfare-europe-drones-defense-automated-kill-chains/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)\) **4 Anthropic和DeepMind的CEO呼吁建立美国主导的AI联盟** 他们希望该联盟制定AI规则和标准。\(CNBC (https://www.cnbc.com/2026/06/17/anthropic-amodei-google-hassabis-us-ai-coalition-g7.html)\) *\+ Anthropic的CEO告诉G7领导人要“抵制分裂的诱惑”。*\(FT (https://www.ft.com/content/573925dd-6d41-4185-810d-2b848195903d)$\) **5 美国开发者正转向更便宜的中国AI** 他们说DeepSeek以极低的成本就足够好了。\(Rest of World (https://restofworld.org/2026/when-americans-choose-chinese-ai/)\) *\+ 中国开源AI下一步是什么?*\(MIT Technology Review (https://www.technologyreview.com/2026/02/12/1132811/whats-next-for-chinese-open-source-ai/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)\) **6 三分之二美国人认为AI发展过快** Pew Research发现使用增加但观点负面。\(The Verge (https://www.theverge.com/ai-artificial-intelligence/951653/pew-research-ai-chatbot-usage-advancing-too-quickly)\) *\+ AI在冲刺,我们很难跟上。*\(MIT Technology Review (https://www.technologyreview.com/2026/04/13/1135675/want-to-understand-the-current-state-of-ai-check-out-these-charts/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)\) **7 埃隆·马斯克下一步可能是SpaceX与特斯拉的超级合并** 股东可能反对,但他们无能为力。\(NYT (https://www.nytimes.com/2026/06/17/business/spacex-tesla-merger-elon-musk.html)$\) **8 白宫要求Anthropic阻止越狱可能无法实现** 安全专家表示这在技术上根本不可行。\(Wired (https://www.wired.com/story/the-white-house-wants-anthropic-to-block-all-jailbreaks-that-may-not-be-possible/)$\) **9 古DNA正在改写鼠疫历史** 基因组数据表明它出现的时间早了几千年。\(Economist (https://www.economist.com/science-and-technology/2026/06/17/ancient-dna-is-rewriting-the-history-of-plague)$\) **10 AI图像生成器Midjourney正转向全身超声波扫描** 它还计划在旧金山建一个水疗中心。\(The Verge (https://www.theverge.com/ai-artificial-intelligence/952011/midjourney-medical-ai-ultrasound-scan)\) **每日语录** ## **“我们与AI进行了一次很棒的会面。”** ——据《华尔街日报》(https://www.wsj.com/tech/ai/trump-says-anthropic-negotiations-going-fine-as-ai-model-shutdown-drags-on-90b0a46b?mod=tech_lead_pos2)报道,美国总统特朗普称与Anthropic就恢复使用其最新AI模型的谈判进展顺利。 **还有一件事** GETTY IMAGES #### **为什么科技行业无法解决性别问题?** 女性在科技行业的代表性仍然严重不足。问题的核心是钱:科技行业创造了巨额个人财富,而这些财富大部分流向了男性。 白人和亚裔男性管理者掌握着93%的风险投资。2021年,只有2%的风险资本流向了完全由女性创立的初创公司。 投资者和创始人的多样性不足不仅决定了谁致富,也影响着科技公司着手解决哪些问题。 探索为何科技行业的性别问题如此难以解决——以及为何新一代活动家相信变革终将到来(https://www.technologyreview.com/2022/08/11/1056917/tech-fix-gender-problem/?utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_term=*%7CSUBCLASS%7C*&utm_content=*%7CDATE:m-d-Y%7C*)。

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