steradian
Noun
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Noun
steradian (plural steradians)
- (geometry) In the International System of Units, the derived unit of solid angle; the solid angle subtended at the centre of a sphere of radius r by a portion of the surface of the sphere that has area r2. Symbol: sr
- (symbol) sr
- French: stéradian
- German: Steradiant, Raumwinkel
- Russian: стерадиа́н
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003