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OpenAI announced AI-generated breakthroughs resolving the Kakeya conjecture in mathematics, challenging the exponential time hypothesis in computer science, and advancing quantum chromodynamics research in physics, but is facing growing frustration from researchers over its inconsistent and opaque release practices. The company says it is now working with external expert 'shepherds' to guide how findings are shared, with the physics result withheld entirely pending expert guidance.
A speculative discussion post asking whether AI-driven mathematical and physics breakthroughs could independently rediscover discoveries that governments have allegedly kept classified, potentially undermining secrecy.
两位物理学家让AI自主选择问题、求解并撰写论文，AI在两小时内产出了一篇具有新颖且重要结果、可投顶级期刊的论文。
OpenAI announces three major scientific discoveries in mathematics, computer science, and physics—including a refutation of the Exponential Time Hypothesis—while unveiling a new collaboration model using external academic 'shepherds' to guide and verify the results.
OpenAI announces three new AI-produced discoveries in mathematics (local smoothing/Kakeya conjecture), complexity theory, and quantum field theory, along with a new release process using external expert 'shepherds' and collaborative groups to validate and contextualize the results.
A physics blog post explaining why soap films display bands of color, deriving the reflected spectrum as a cosine in 1/λ from the Fresnel coefficients and showing how thin-film interference plus CIE color-matching functions determine the perceived color at each thickness.
Quanta Magazine 探讨量子力学的数学基础，介绍冯·诺依曼如何在1927年通过公理化方法，将海森堡的矩阵力学与薛定谔的波动力学统一到希尔伯特空间的框架之下。
WIRED 解析了特斯拉 Roadster 2 原型车的飞行与爬墙能力背后的物理原理，包括静摩擦、法向力与低压吸附机制。
密歇根大学物理学家、量子基础研究者 Gabriele Carcassi 表示，AI 现在能在 2 分钟内解决曾需要他花数月求助数学家的高阶数学难题，一次 AI 对话即可完成。
The 28th CGPM adopted Resolution 5 (2026) laying out technical actions to ensure UTC remains continuous, effectively ending leap second adjustments to keep atomic time in sync with Earth's rotation to avoid disruption of critical infrastructure.
Penn State researchers modeled what the Liberty Bell might have sounded like using modal analysis of a 20th-century replica, presenting their acoustic findings at the Acoustical Society of America meeting and in Physics Today ahead of the nation's 250th anniversary.
介绍光的轨道角动量（OAM），区分与光场空间分布相关的内部与外部OAM，并解释携带螺旋波前和光学涡旋的螺旋模式及其整数拓扑荷。
该论文研究了在稀疏噪声传感器观测下，神经代理模型在空间窗口与历史时间之间的输入分配权衡，并通过贝叶斯最优误差分析与 Burgers、Kuramoto-Sivashinsky 方程实验，给出了窗口按场的相关长度设定、输入预算随预测时距调整的设计规则。
Bartosz Ciechanowski 发布了新 interactive 长文《Sound》，通过大量可交互模拟深入浅出地讲解声音的产生、在空气中的传播以及压力与波的基本原理。
A research team at the Okinawa Institute of Science and Technology Graduate University (OIST) reports having successfully moved objects on the centimeter scale using only the forces generated by quantum spins. This is considered the first observation of a macroscopic object being moved by quantum forces, and is hailed as an important step toward realizing macroscopic quantum superposition and achieving a unified understanding of physics.
Researchers achieved entanglement between a levitated glass bead and a light beam in an experimental tour-de-force, potentially paving the way for macroscopic quantum memory. The achievement demonstrates quantum behavior in a macroscopic object, a milestone in optomechanics.
KempeLab clarifies that applications for the World Modeling for Physics Workshop in Aspen (deadline Oct 15) must be submitted through the Aspen Center for Physics website, which lists its 2027 winter conferences.
Scientists at the University of Pittsburgh used swimming brine shrimp to demonstrate that the direction of the energy cascade in two-dimensional turbulence can be reversed by a small, properly angled obstacle, challenging a longstanding assumption in fluid dynamics with possible applications in pollution control and drug design.
Scientists have developed the world's most accurate atomic clock, setting a new standard for precision timekeeping technology.
The article explains that the UV index, which measures ultraviolet radiation causing sunburn, is distinct from the warm sensation of sunlight, which is due to visible and infrared light heating the skin.