从“靠近人才”转向“靠近电力”。西海岸供电紧张、成本高企，巨头被迫向中西部、南部电力洼地迁移，形成“能源在哪里，算力就在哪里”的新格局。
НАТО усилила оборону на Ближнем ВостокеМинобороны Турции: НАТО разместила ЗРК Patriot в провинции Малатья
。新收录的资料对此有专业解读
Трамп сделал дерзкое заявление о капитуляции Ирана01:27
They also needed an alternative to conventional X-rays. In a clinical linac, X-ray photons are produced by dumping high-energy electrons into a bremsstrahlung target, which is made of a material with a high atomic number, like tungsten or copper. The target slows the electrons, converting their kinetic energy into X-ray photons. It’s an inherently inefficient process that wastes most of the beam power as heat and makes it extremely difficult to reach the ultrahigh dose rates required for FLASH. High-energy electrons, by contrast, can be switched on and off within milliseconds. And because they have a charge and can be steered by magnets, electrons can be precisely guided to reach tumors deep within the body. (Researchers are also investigating protons and carbon ions; see the sidebar, “What’s the Best Particle for FLASH Therapy?”)
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