地球の中心から一番遠い山頂はエベレストでなくチンボラソ/en - 版の履歴

MamechiAdmin: 英語訳を取り込み（pages/translations_en.json）

2026-10-29T10:35:28Z

英語訳を取り込み（pages/translations_en.json）

← 古い版		2026年10月29日 (木) 19:35時点における版
2行目:		2行目:
	{{豆知識		{{豆知識
	\|番号=0014		\|番号=0014
			\|投稿者=まめち編集部
	\|本文=The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.		\|本文=The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.
	\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.		\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.

MamechiAdmin: 英語訳の「更新が必要」の印を外す（訳は対応表と同じ）

2026-10-29T04:00:34Z

英語訳の「更新が必要」の印を外す（訳は対応表と同じ）

← 古い版		2026年10月29日 (木) 13:00時点における版
2行目:		2行目:
	{{豆知識		{{豆知識
	\|番号=0014		\|番号=0014
	\|本文=~~<span class="mw-translate-fuzzy">~~The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.~~</span>~~		\|本文=The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.
	\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.		\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.
	\|ジャンル=科学・自然		\|ジャンル=科学・自然

MamechiAdmin: 英語訳を取り込み（pages/translations_en.json）

2026-10-29T03:58:24Z

英語訳を取り込み（pages/translations_en.json）

← 古い版		2026年10月29日 (木) 12:58時点における版
2行目:		2行目:
	{{豆知識		{{豆知識
	\|番号=0014		\|番号=0014
	\|本文=The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.		\|本文=<span class="mw-translate-fuzzy">The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.</span>
	\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.		\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.
	\|ジャンル=科学・自然		\|ジャンル=科学・自然

MamechiAdmin: 英語訳を取り込み（pages/translations_en.json）

2026-10-29T03:57:45Z

英語訳を取り込み（pages/translations_en.json）

← 古い版		2026年10月29日 (木) 12:57時点における版
2行目:		2行目:
	{{豆知識		{{豆知識
	\|番号=0014		\|番号=0014
	\|本文=~~Because the Earth's equatorial radius is about 21 km longer than its polar radius, the~~ point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.		\|本文=The point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.
			\|なぜ=The Earth's equatorial radius is about 21 km longer than its polar radius.
	\|ジャンル=科学・自然		\|ジャンル=科学・自然
	\|ファクト度=S		\|ファクト度=S

MamechiAdmin: 英語訳を取り込み（pages/translations_en.json）

2026-10-29T03:04:16Z

英語訳を取り込み（pages/translations_en.json）

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<languages/>
{{豆知識
|番号=0014
|本文=Because the Earth's equatorial radius is about 21 km longer than its polar radius, the point farthest from the Earth's centre is not the summit of Everest but the summit of Chimborazo in Ecuador, just south of the equator, by about 2 km.
|ジャンル=科学・自然
|ファクト度=S
|ファクト度の根拠=Raised from the expected A to S: a primary source (NOAA, the US national ocean and atmosphere agency) states "over 2,072 m farther", and a calculation from the official Earth shape (WGS84) agrees
|ネタ度=S
|ネタ度の根拠=Surprising that the highest mountain and the farthest summit are different
|便利度=該当なし
|便利度の根拠=A fact worth knowing for its own sake
|検証ステータス=根拠あり
|根拠1URL=https://oceanservice.noaa.gov/facts/highestpoint.html
|根拠1要約=Explanation by NOAA (US National Oceanic and Atmospheric Administration). The Earth is a bit thicker at the equator, and the summit of Chimborazo is over 2,072 m farther from the centre than the summit of Everest
|根拠1格付け=一次
|根拠2URL=https://www.unoosa.org/pdf/icg/2012/template/WGS_84.pdf
|根拠2要約=Constants of the World Geodetic System WGS84 (equatorial radius 6,378,137 m, flattening 1/298.257223563). From these the polar radius is 6,356,752 m, a difference of 21.38 km. Distance from the centre: Chimborazo summit 6,384.39 km, Everest summit 6,382.31 km, about 2.08 km apart (checked by calculation)
|根拠2格付け=一次
|補足=The size of the difference varies slightly between sources, from 2,072 m to about 2.1 km (depending on the elevations and method used). Measured from sea level, Everest is still the highest. The Japanese Wikipedia article on Chimborazo says the same, so the text is kept short.
|検証日時=2026-10-29
|検証方式=AI＋人
|本家既出チェック=本家に既出
|本家の該当ページ=https://ja.wikipedia.org/wiki/チンボラソ
|派生元=振り子時計は赤道近くで1日に約2分半遅れた
}}