Last Updated
：2025/11/20
solid angle
Noun
Japanese Meaning
立体角：幾何学において、角度の三次元版として定義される概念。単位球面上の一定の面積により表現され、その大きさはステラジアンで測定される。
（ plural ）
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(geometry) The three-dimensional analog of an angle, equivalent to the area of that portion of the surface of a unit sphere that it subtends.
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solid angle
The telescope's field of view can be quantified by calculating the solid angle it subtends at the detector.
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The telescope's field of view can be quantified by calculating the solid angle it subtends at the detector.
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