为什么即使在最热的夜晚，我们也要盖被子睡觉

[00:00] Welcome to Daily Tech briefing. Here are the most important AI and technology stories for today.欢迎收听每日科技英文速读。下面是今天最值得关注的 AI 与科技新闻。---[00:08] SpaceX Launches 29 Starlink Satellites on Memorial Day. SpaceX kicked off the week with a Memorial Day launch. A Falcon 9 rocket successfully carried another 29 Starlink satellites into low Earth orbit (轨道) from Florida's Cape Canaveral. With this launch, SpaceX now has over 10,000 active Starlink satellites in space, expanding its global satellite internet network.SpaceX 在阵亡将士纪念日发射 29 颗星链卫星.SpaceX 以一次纪念日发射开启了新的一周。一枚猎鹰9号火箭成功将另外 29 颗星链卫星从佛罗里达州的卡纳维拉尔角送入近地轨道。随着此次发射，SpaceX 目前在太空拥有超过 10,000 颗活跃的星链卫星，进一步扩大了其全球卫星互联网网络。---[00:31] What ClickUp’s mass layoff tells us about the future of work. The task management startup ClickUp is making a massive pivot (转型，枢轴). After nine years, the company has laid off hundreds of human workers, choosing instead to deploy thousands of AI agents to handle tasks. Industry analysts say this could be a major sign of where the future of work is heading.ClickUp 大规模裁员向我们揭示了怎样的未来工作趋势？任务管理创业公司 ClickUp 正在进行重大转型。成立九年后，该公司裁减了数百名人类员工，转而选择部署数千名 AI 智能体来处理任务。行业分析师表示，这可能是未来工作发展方向的一个重要信号。---[00:53] HBM accounts for two-thirds of AI chip component (组件，成分) costs. High bandwidth memory, or HBM, is now dominating AI chip costs. A recent analysis shows that HBM makes up a staggering 63% of the total component (组件，成分) cost for AI chips from Nvidia, AMD, Google, and Amazon. Logic chips only account for 13%, and advanced packaging takes up 15%.HBM 成本占 AI 芯片组件成本的三分之二.高带宽内存（即 HBM）目前在 AI 芯片成本中占据主导地位。最近的一项分析显示，在英伟达、AMD、谷歌和亚马逊的 AI 芯片中，HBM 占到了总组件成本的惊人 63%。相比之下，逻辑芯片仅占 13%，先进封装占 15%。---[01:17] Search engine alternatives now that Google isn't Google anymore. Is Google search losing its edge? A lot of users seem to think so. With Google results getting cluttered (杂乱的，拥挤的) with AI summaries and ads, tech reviews are highlighting six alternative search engines that are worth trying out today for a cleaner and more direct search experience.谷歌不再是以前的谷歌，六款值得一试的替代搜索引擎.谷歌搜索正在失去优势吗？许多用户似乎都这么认为。由于谷歌的搜索结果被 AI 摘要和广告所充斥，科技评论列出了六款现在值得一试的替代搜索引擎，它们能提供更清爽、更直接的搜索体验。---[01:38] Will Big Tech Layoffs Bring a Culture Shift to Anxiety and Job Insecurity? The waves of tech layoffs have done more than just cut costs. They are reshaping the workplace culture in Silicon Valley. A new report reveals that cooperation and collegiality (同僚情谊，共同掌权) are on the wane in major tech firms. Instead, workers are feeling anxious and insecure about their jobs.大厂裁员是否会将科技文化转向焦虑与缺乏安全感？科技业的裁员潮不仅仅是削减了成本，它们还在重塑硅谷的职场文化。一份新报告显示，大型科技公司的合作与同僚情谊正在衰退。相反，员工们对自己的工作感到焦虑和缺乏安全感。---[02:00] Japanese voice actor sues TikTok over AI voice cloning. In Japan, a high-profile voice actor has filed a lawsuit against TikTok. Kenjiro Tsuda, famous for his deep, magnetic (有磁性的，有吸引力的) voice, is demanding that TikTok delete videos using AI to clone his voice. The unauthorized AI voice clone was used in over 180 videos, generating huge traffic.日本声优起诉 TikTok 要求删除 AI 模仿其声音的视频.在日本，一位知名声优向 TikTok 提起了诉讼。因深沉且磁性的嗓音而闻名的津田健次郎要求 TikTok 删除使用 AI 模仿其声音制作的视频。这些未经授权的 AI 声音克隆被用于 180 多个视频中，并产生了巨大流量。---[02:23] Why Do We Sleep Under Blankets, Even on the Hottest Nights? Here is a quick science fact. Why do we sleep under blankets, even during hot summer nights? Science suggests it has to do with how our bodies regulate (调节，控制) temperature. During REM sleep, our body loses its ability to control temperature, and blankets help keep us warm and secure.为什么即使在最热的夜晚，我们也要盖被子睡觉？这是一个有趣的科学小常识。为什么即使在炎热的夏夜，我们睡觉也要盖被子？科学研究表明，这与我们身体调节温度的方式有关。在快速眼动睡眠期间，我们的身体会失去控制温度的能力，而被子能帮助我们保持温暖和安全感。---[02:43] Global wind and solar power surpass (超过，超越) natural gas in April. Renewable energy has hit a massive milestone. In April, global electricity generation from wind and solar surpassed natural gas for the first time. They made up 22% of global electricity, while natural gas fell to 20%. Wind and solar produced a record 531 terawatt-hours.四月全球风能和太阳能发电量超过天然气.可再生能源迎来了重大里程碑。今年四月，全球风能和太阳能的发电量首次超过了天然气。它们占到了全球总发电量的 22%，而天然气发电量降至 20%。风能和太阳能的发电量达到了创纪录的 531 太瓦时。---[03:06] 📚 今日单词：wane- v. / n. （权力、影响等）衰退，减弱，减小；（月亮）缺，下弦- [weɪn]- 词根：来自古英语 wanian，意为“减少，衰退”---[03:12] 词组/例句- on the wane 在衰退中，逐渐减弱- The team's enthusiasm for the project began to wane after several weeks of delay. 在延迟了几个星期之后，团队对该项目的热情开始减退。---[03:30] That's all for today. See you tomorrow, and thank you for listening.以上就是今天的内容。感谢你的收听，我们明天见。前往小宇宙评论区与主播互动