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      "id": "https://lens.lumihelia.com/episodes/don-lincoln-lex-fridman-497.html",
      "url": "https://lens.lumihelia.com/episodes/don-lincoln-lex-fridman-497.html",
      "title": "物理学最大的谜题:反物质、暗能量与万有理论 · Don Lincoln (Lex Fridman #497)",
      "date_published": "2026-06-03",
      "summary": "旅程从牛顿开始。在牛顿之前，人们觉得天上的星星月亮运行是一套规律，而地上苹果往下掉是另一套规律。牛顿的伟大之处在于，他意识到这背后是同一种力，也就是“万有引力”。他把天上的引力（celestial gravity）和地上的引力（terrestrial gravity）统一了起来，这是物理学第一次伟大的统一 [02:55]。",
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    {
      "id": "https://lens.lumihelia.com/episodes/jim-al-khalili.html",
      "url": "https://lens.lumihelia.com/episodes/jim-al-khalili.html",
      "title": "时间的本质 · Jim Al-Khalili",
      "date_published": "2026-06-02",
      "summary": "首先,他区分了两种时间。一种是“物理时间”,就是物理公式里那个冷冰冰的字母't',它只是一个坐标,没有流动的感觉 [06:28]。另一种是我们每个人都能感受到的“显性时间”(manifest time),也就是我们主观体验到的时间,它会流逝,有时快有时慢 [01:42]。你有没有觉得,小时候一年特别漫长,长大后十年一晃就过 [02:28]?或者在牙医候诊室的半小时度日如年,而在派对上的半小时转瞬即…",
      "external_url": "https://youtu.be/8xp3Bs6nZ-Y"
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