solid angle

measure of a subtended portion of a sphere, used to describe the apparent size of items in a three-dimensional field of view
rdfs:label
"solid angle"@en
skos:altLabel
"solid angular measure"@en
"Ω"@en
schema:description
"measure of a subtended portion of a sphere, used to describe the apparent size of items in a three-dimensional field of view"@en
schema:dateModified "2026-11-05T18:07:29+00:00"^^xsd:dateTime
schema:version 2565098386
wikibase:identifiers 18
wikibase:sitelinks 51
wikibase:statements 43
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p:direct-normalized/P3328 <http://www.wurvoc.org/vocabularies/om-1.8/Solid_angle>
p:direct-normalized/P4732 <http://dx.doi.org/10.1351/goldbook.S05732>
p:direct-normalized/P5063 <http://globalwordnet.org/ili/i109925>
p:direct-normalized/P6366 <https://makg.org/entity/166070808>
p:direct-normalized/P7033 <http://vocabulary.curriculum.edu.au/scot/15533>
p:direct-normalized/P8393 <http://qudt.org/vocab/quantitykind/SolidAngle>
wdt:P10283 "C166070808"
wdt:P1343 Armenian Soviet Encyclopedia
ISO 80000-3:2006 Quantities and units — Part 3: Space and time
ISO 80000-3:2019 Quantities and units — Part 3: Space and time
wdt:P13625 "A0E0L0I0M0H0T0D1"
wdt:P1482 <https://math.stackexchange.com/tags/solid-angle>
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Steradian.svg>
wdt:P1889 angle
angular measure
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi mathvariant="normal">&#x03A9;</mi><mo stretchy="false">=</mo><mi>A</mi><mo lspace="0" rspace="0">/</mo><msup><mi>r</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P2579 Euclidean solid geometry
wdt:P279 physical quantity
dimensionless quantity
ISQ derived quantity
three-dimensional object
wdt:P2812 "SolidAngle"
wdt:P3328 "Solid_angle"
wdt:P373 "Solid angle"
wdt:P3847 "solid_angle"
wdt:P4020 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mn>1</mn></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P461 plane angle
wdt:P4732 "S05732"
wdt:P4746 "032531"
wdt:P5008 WikiProject Lukion taulukot
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wdt:P6104 WikiProject Mathematics
wdt:P6366 "166070808"
wdt:P646 "/m/0nb0h"
wdt:P6781 "Definition:Solid_Angle"
wdt:P7033 "scot/15533"
wdt:P7235 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi mathvariant="normal">&#x03A9;</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>A</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>r</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P7431 "SolidAngle"
wdt:P7554 "Solid_angle"
wdt:P7973 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi mathvariant="normal">&#x03A9;</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P8111 steradian
1
wdt:P8393 "SolidAngle"
wdt:P8855 "102-04-46"
"845-21-109"
wdt:P910 Category:Solid angle
wdt:P9621 "angolo-solido"
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