File:Ellipsoide.svg · Wikimedia Commons · See Wikimedia Commons
AI overview
An ellipsoid is a 3D shape similar to a stretched or squashed sphere, described by a mathematical equation where three different measurements determine its size along different directions. It matters because many objects in nature and science—from planets to atomic nuclei—approximate this shape, making it useful for understanding the physical world.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Image
- Ellipsoid Quadric.png
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- Commons category
- Ellipsoids
Sources (3)
via Wikidata · CC0
Article · 中文
椭球是一种二次曲面，是椭圆在三维空间的推广。
Abstract from DBpedia / Wikipedia · CC BY-SA