{"id":49059,"date":"2026-07-23T06:51:38","date_gmt":"2026-07-22T21:51:38","guid":{"rendered":"https:\/\/kochihen.replan.ne.jp\/?p=49059"},"modified":"2026-07-23T09:03:34","modified_gmt":"2026-07-23T00:03:34","slug":"%e3%80%90%e3%83%9e%e3%83%b3%e3%83%a2%e3%82%b9%e3%81%ae%e9%aa%a8%e3%81%a7%e4%bd%9c%e3%81%a3%e3%81%9f%e5%ae%b6%e3%80%81%e4%ba%ba%e9%a1%9e%e5%af%92%e5%86%b7%e5%9c%b0%e4%bd%8f%e5%ae%85%e3%81%ae%e7%a5%96","status":"publish","type":"post","link":"https:\/\/kochihen.replan.ne.jp\/?p=49059","title":{"rendered":"\u3010\u30de\u30f3\u30e2\u30b9\u306e\u9aa8\u3067\u4f5c\u3063\u305f\u5bb6\u3001\u4eba\u985e\u5bd2\u51b7\u5730\u4f4f\u5b85\u306e\u7956\u578b\u3011"},"content":{"rendered":"

\"\"<\/a>
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\u25cf\u304a\u77e5\u3089\u305b
\n\u62d9\u66f8\u300c\u4f5c\u5bb6\u3068\u4f4f\u7a7a\u9593\u300d\u5e7b\u51ac\u820e\u304b\u3089\u96fb\u5b50\u66f8\u7c4d\u3067\u767a\u520a
\n\u304a\u6c42\u3081\u306fAmazon\u3067\u3002
\nhttps:\/\/amzn.asia\/d\/eUiv9yO<\/a>
\n\"\"<\/a><\/p>\n

English version\u2b07<\/p>\n

[Houses Made from Mammoth Bones: The Prototype of Human Housing in Cold Climates]
\nThe question of \u201cHow to survive in a cold climate?\u201d presented humanity with a monumental challenge for survival. Structure and insulation. Our ancestors brought a brilliant \u201csolution\u201d to life. …<\/p>\n

\u3000The grand scale of human history evokes an overwhelming, undeniable sense of awe.
\n\u3000A profound sense of the \u201croots of the soul\u201d\u2014something that extends all the way to the modern world\u2014came over me. It had been a while since I\u2019d visited the National Museum of Nature and Science, so perhaps the exhibits had been significantly revamped, or maybe I simply overlooked it due to my own inattention, but what really caught my eye was this \u201chouse made of mammoth bones.\u201d
\nThe explanation read as follows:
\n\u3000~A dwelling constructed from mammoth bones
\n\u3000The technology for building functional dwellings was a prerequisite for full-scale settlement in cold regions. This was especially true in Eastern Europe, with its vast grasslands, where caves and rock shelters offering refuge from the cold winters were scarce. Centered in Ukraine, numerous remains of dwellings built using mammoth bones dating from 30,000 to 10,000 years ago have been discovered. Among them, the most impressive is Dwelling No. 1 at the Mezhyrich site (8,000 years ago), which utilized as many as 400 bones, including 95 lower jawbones. This exhibit partially reconstructs a dwelling from that period, modeled after the example from the Mezhyrich site.~
\n\u3000During humanity\u2019s Great Journey, Siberia stood as a formidable obstacle; it is believed that until humans crossed the Bering Strait\u2014which was then a land bridge\u2014to reach the Americas, their path was blocked by the frigid climate. Naturally, they had to rack their brains to figure out \u201chow to survive\u201d in that cold environment. Food needs were likely met by hunting large animals such as mammoths. Conversely, one might say that the \u201cmotivation\u201d behind humanity\u2019s Great Journey was largely driven by the pursuit of such large animals.
\nOn the other hand, it appears that it was the group that reached the Japanese archipelago that optimized \u201cfish\u201d as a food source. This may represent a unique chapter in human history, as it has led to dietary habits that continue to this day.
\n\u3000So, as they headed north, it was only natural that their \u201cdwellings\u201d\u2014the centers of their daily lives\u2014would become heavily fortified, making it essential to adapt to the cold. In fact, they couldn\u2019t even obtain \u201cwood\u201d as a structural material for their dwellings in the first place. Faced with this reality, it seems perfectly natural that early humans would turn their attention to the massive bones left over after eating mammoths.
\n\u3000Furthermore, regarding the function of \u201cinsulation,\u201d it\u2019s also natural that they would focus on the fur covering the mammoths\u2019 bodies.
\n\u3000However, when it came to figuring out how to \u201cassemble\u201d bones with complex shapes, our ancestors who first conceived of such dwellings must have fully engaged their intellect. \u201cHmm, since that bone has this kind of joint\u2026\u201d\u2014they likely embarked on a creative process while grappling with complex three-dimensional shapes. Performance and design\u2026<\/p>\n

\u25cf Announcement
\nMy book, *Writers and Living Spaces*, has been published as an e-book by Gentosha.
\nAvailable on Amazon.
\n\u3000<\/p>\n","protected":false},"excerpt":{"rendered":"

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