{"width":"100%","author_url":"https://blog.hatena.ne.jp/luca401/","version":"1.0","blog_url":"https://luca401.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fluca401.hatenablog.com%2Fentry%2F2026%2F01%2F19%2F135626\" title=\"\u3084\u3064\u3089\u306e\u30e4\u30ea\u65b9 - \u9060\u3044\u68ee \u9060\u3044\u8072\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"author_name":"luca401","image_url":null,"provider_name":"Hatena Blog","blog_title":"\u9060\u3044\u68ee \u9060\u3044\u8072","type":"rich","title":"\u3084\u3064\u3089\u306e\u30e4\u30ea\u65b9","published":"2026-01-19 13:56:26","provider_url":"https://hatena.blog","height":"190","description":"The Keystone Beneath the IceIn summer 2018, a classified U.S. Air Force survey from Thule Air Base detected a massive artificial structure three kilometers under Greenland\u2019s eastern ice sheet: 420 meters long, perfectly symmetrical, with a faint energy signature. Drilling\u2026 pic.twitter.com/HJSdX25yqG\u2026","url":"https://luca401.hatenablog.com/entry/2026/01/19/135626"}