Libraries draw millions of kids each summer, but funding varies dramatically across California
As children spend time in libraries this summer, newly released California State Library data shows that San Francisco Public Library received nearly 17 times as much funding per resident in 2024-25 as Kern County Library — a system serving a slightly larger population and more than twice as many ch
President Jonathan Levin addresses the Class of 2026
Levin urged graduates to embrace new perspectives and seek illumination through friction in their journeys ahead.
20 attorneys general sue Trump administration over federal contractor DEI order
The plaintiffs argue the president’s March executive order impedes each state’s efforts and is unclear in what it prohibits.
Opinion: How a California District Is Transforming Education in a Rapidly Changing World
Public education, in red and blue states alike, is being pulled apart by student disengagement, mental health needs, culture war battles, voucher expansion, budget uncertainty and the disruptive force of artificial intelligence.新数据再次引发人们对标准化考试成绩及其长达十年的下降的担忧。与此同时,寻求公共教育更多选择的共和党人 [...]
We can get clean energy by tapping the heat of the Earth. But in Indonesia, geothermal plants destroy the land and lives of people who have long lived there.
Seminar teaches how to ‘resist anti-Black linguistic racism,’ ‘build linguistic justice’
Manchester Metropolitan University recently hosted a seminar on resisting anti-Black linguistic racism, featuring scholars April Baker-Bell and Davena Jackson. They discussed the oppressive systems affecting Black language speakers and proposed transformative pedagogies to challenge anti-Blackness i
WATCH: Penn State Abington, a commitment to Greater Philadelphia
对于校长兼院长加里·利古里 (Gary Liguori) 来说,宾夕法尼亚州立大学阿宾顿对学生成功的承诺是非常个人化的。作为第一代大学生,Liguori 理解许多学生面临的挑战。 Those experiences continue to shape how he views Penn State Abington’s role in helping students navigate obstacles, find support and connect with the educational, professional and civic opportunities that help
How Jules Verne predicted the Artemis 2 mission to the moon almost 160 years ago
Written in the 1860s, Jules Verne’s novels "From the Earth to the Moon" and "All Around the Moon" were highly speculative fiction in their time, but tell a tale that now seems remarkably familiar: three astronauts in a conical capsule on a free-return trajectory around the moon.
Battery-Free Artificial Photosynthesis Turns Sunlight, Water, and CO2 Into Fuel
一种自我调节的人工光合作用系统无需电池即可制造太阳能燃料,为清洁能源存储提供了一种更简单且可能更便宜的途径。 Researchers at Osaka Metropolitan University have created a new artificial photosynthesis system that can produce solar fuel more consistently while eliminating the need for battery-based control systems.进步来自于纳入自我调节 [...]
Chemical Reaction in Deep Sea May Explain Origin of Life
Viviane Callier,科学 生命的化学过程中有一个不太可能的参与者:磷酸盐。这种简单的磷分子和四个氧原子将核苷酸粘合在一起形成......
Update: Pilot, 11 Skydivers Dead In Crash South Of Kansas City
Skydive Kansas City Pacific Aerospace P750 在密苏里州贝茨县巴特勒纪念机场附近坠毁。周日早上,Skydive Kansas City 的一架飞机在密苏里州巴特勒坠毁,造成 11 名跳伞员和一名飞行员死亡。贝茨县应急管理部门告诉《今日美国》,飞机上有 11 人是跳伞运动员,第 12 人是飞行员。巴特勒纪念机场位于堪萨斯城以南约 65 英里处。该机构表示,坠机事件“当时没有提供”空中交通服务。据贝茨县应急管理部门称,一架由堪萨斯城跳伞公司运营的私人飞机从机场起飞,“因不明原因掉头”,然后在当地高速公路附近坠毁。
Helicopter crash in Rio de Janeiro kills six
据当地消防部门称,里约热内卢西部地区两架直升机空中相撞坠毁,已造成六人死亡。当时正在开始世界巡演的美国歌手兼词曲作家奥利弗·特里(Oliver Tree)据信登上了其中一架涉事飞机。
Who were the personnel aboard the ill-fated AN-32 and what is the aircraft's role in the IAF?
新德里:印度空军正在哀悼 6 月 13 日一架 AN-32 运输机在例行训练中降落在阿萨姆邦乔尔哈特空军基地时坠毁而丧生的五名人员。死者被确认为中队长普拉桑特·辛格、飞行中尉舒巴姆·库马尔、中士吉坦德拉·沙尔马、阿格尼维尔瓦尤·赫马拉姆·库马瓦特和Agniveervayu 丹麦阿拉姆。副驾驶在事故中幸存下来,正在接受治疗。印度空军向遇难者家属表示深切哀悼,并成立了事故调查法庭。中队长、飞机指挥官普拉桑特·辛格来自北阿坎德邦。得知他去世的消息后,同事、朋友和家人纷纷表示哀悼。报道援引其家人的话说,他是一位尽职尽责的军官,直至生命的最后一刻。舒巴姆·库马尔飞行中尉是该部队较年轻的军官之一,而吉腾德
Navy Designates Hazard Areas, Authorizes Premium Pay for Civil Service Mariners
弗吉尼亚州诺福克 – 认识到公务员海员 (CIVMAR) 不可或缺的作用和日常面临的危险,美国海军已正式将几个关键海域指定为危险区域,并授权在这些危险水域执行任务时支付额外费用。
A U.S. Air Force B-52 Bomber Crashed At Edwards Air Force Base In California: What We Know
周一上午 11 点 20 分,一架美国空军 B-52 同温层堡垒在加利福尼亚州爱德华兹空军基地起飞后不久坠毁,莫哈韦沙漠上空冒出一柱黑烟。空军尚未公布机组人员的状况、原因或飞机的身份。 美国空军 B-52 轰炸机在加利福尼亚州爱德华兹空军基地坠毁的帖子:我们所知道的首先出现在 19FortyFive 上。
中国目前拥有三艘航空母舰,但五角大楼认为,北京的目标是到 2035 年建造 9 艘航空母舰,这是自二战以来印太地区最快的航空母舰建设速度。卫星图像显示,中国第一艘核超级航母004型已经在大连成型,分析人士称这艘12万吨级的航母可与杰拉尔德·R·福特号航空母舰相媲美。《今日中国拥有3艘航空母舰》。五角大楼认为它想要 9 — 并且一个 120,000 吨的核巨人已经在建造中,首先出现在 19FortyFive 上。
中国的两架第六代战斗机原型机——三引擎 J-36 和 J-50——已经在露天试飞了 18 个月,而美国的 F-47 要到 2028 年才会试飞,并且仅以模糊的预告片形式公开存在。但“中国正在获胜”的故事是错误的:美国在 2019 年和 2022 年秘密驾驶了自己的第六代验证机。真正的竞赛是作战能力,而且已经很接近了。中国的 J-36 和 J-50 第六代战斗机是什么,它们比美国的 F-47 NGAD 领先多远?首次出现于19FortyFive。
中国每 20 个月就推出一艘航母。美国刚刚将最新的一艘推迟到 2034 年——因为造船厂实际无法容纳——并将 50 岁的尼米兹号留在海上以弥补这一差距。潜艇数量被限制在每年 1.2 艘,而需要两艘。瓶颈在于造船厂。后中国每20个月就下水一艘新航母。美国海军无法按时交付一艘——差距在于造船厂。首次出现于19FortyFive。