精细结构常数最令人迷惑的就是它的值恰好落在允许生命存在的极窄窗口内，至少目前来看，在实验误差范围内它没有随时间发生变化。
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Великобритания собралась защитить свою военную базу от Ирана14:46
In fact, she pointed out that for a sanctioned nation-state like Iran that can’t easily access U.S.-based models, using open source models is actually a better operational security posture than trying to misuse a monitored commercial platform. “They will lean into unmonitored, locally-deployed open weight models where there is no kill switch, no logging, and no Terms of Service,” Walter said.
17:16, 2 марта 2026Путешествия