{"provider_url":"https://hatena.blog","height":"190","url":"https://ynakamu.hatenadiary.org/entry/20110924/p1","author_url":"https://blog.hatena.ne.jp/ynakamu/","blog_title":"K.X.\u2019s scribble note/\u96d1\u8a18","published":"2011-09-24 00:00:00","description":"\u30cb\u30e5\u30fc\u30c8\u30ea\u30ce\u304c\u5149\u3088\u308a\u901f\u3044\u3068\u3057\u3066\u3001\u5149\u306e\u901f\u5ea6\u3092\u8d85\u3048\u308b\u3068\u904e\u53bb\u306b\u79fb\u52d5\u3059\u308b\u306a\u3089\u3001\u767a\u5c04\u3057\u305f\u6642\u523b\u3088\u308a\u524d\u306b\u89b3\u6e2c\u70b9\u306b\u5230\u7740\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u767a\u5c04\u6642\u523b\u3088\u308a\u5230\u9054\u6642\u523b\u304c\u9045\u3044\u306a\u3089\u3001\u904e\u53bb\u306b\u306f\u884c\u3063\u3066\u3044\u306a\u3044\u3002 \u76f8\u5bfe\u8ad6\u3001\u5149\u901f\u306b\u8fd1\u3065\u3051\u3070\u8fd1\u3065\u304f\u307b\u3069\u6642\u9593\u306e\u7d4c\u904e\u304c0\u306b\u8fd1\u3065\u304f\u3088\u3046\u306a\u5f0f\u306b\u306a\u3063\u3066\u305f\u3068\u601d\u3046\u3051\u3069\u3001\u5149\u3092\u8d85\u3048\u308b\u3068\u30de\u30a4\u30ca\u30b9\u306b\u306a\u308b\u3093\u3060\u3063\u3051? \u865a\u6570\u306a\u3093\u3058\u3083\u306a\u3044? \u899a\u3048\u3066\u306a\u3044\u3051\u3069\u3002 \u3053\u308c\u304b? \u22bft' = sqrt(1 - v^2/c^2) * \u22bft \u8ca0\u6570\u3067\u306f\u306a\u304f\u3066\u865a\u6570\u3067\u3059\u306d\u3002\u865a\u6570\u6642\u9593\u306f\u4f55\u3092\u8868\u3059\u306e\u304b\u3002\u89b3\u6e2c\u3057\u3066\u3044\u308b\u7cfb\u304c\u22bft\u7d4c\u904e\u3059\u308b\u3068\u3001\u89b3\u6e2c\u3055\u308c\u3066\u3044\u308b\u7cfb\u306e\u6642\u9593\u304c sqrt(1 - v^2/c^2) * \u22bft \u7d4c\u904e\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3060\u304b\u3089\u3001\u6642\u9593\u304c\u9006\u8ee2\u3059\u308b\u2026","image_url":null,"type":"rich","version":"1.0","author_name":"ynakamu","width":"100%","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fynakamu.hatenadiary.org%2Fentry%2F20110924%2Fp1\" title=\"\u5149\u3088\u308a\u901f\u3044\u30cb\u30e5\u30fc\u30c8\u30ea\u30ce - K.X.\u2019s scribble note/\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u5149\u3088\u308a\u901f\u3044\u30cb\u30e5\u30fc\u30c8\u30ea\u30ce","provider_name":"Hatena Blog","blog_url":"https://ynakamu.hatenadiary.org/"}