{"url":"https://kmdbn347.com/entry/2026/04/24/112653","title":"Executable Gravity: From the Condition of Existence to Physical Realization Across Scales","author_url":"https://blog.hatena.ne.jp/kmdbn347/","categories":["Ken Nakashima Theory"],"height":"190","width":"100%","blog_title":"\u8a00\u3044\u5c3d\u304f\u305b\u306a\u3044\u611f\u8b1d\uff1aWords Cannot Fully Express Our Gratitude","version":"1.0","image_url":"https://ken-theory.org/wp-content/uploads/2026/04/image-252.png","provider_url":"https://hatena.blog","blog_url":"https://kmdbn347.com/","provider_name":"Hatena Blog","type":"rich","author_name":"kmdbn347","published":"2026-04-24 11:26:53","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmdbn347.com%2Fentry%2F2026%2F04%2F24%2F112653\" title=\"Executable Gravity: From the Condition of Existence to Physical Realization Across Scales - \u8a00\u3044\u5c3d\u304f\u305b\u306a\u3044\u611f\u8b1d\uff1aWords Cannot Fully Express Our Gratitude\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"What is gravity?What does it mean for something to exist? Modern physics has achieved remarkable success in describing how physical systems behave. Yet it has left one foundational question unresolved: \ud83d\udc49 Under what condition does a physical configuration exist at all? General Relativity describes th\u2026"}