steradian

SI derived unit of solid angle
rdfs:label
"steradian"@en
skos:altLabel
"square radian"@en
"sr"@en
schema:description
"SI derived unit of solid angle"@en
schema:dateModified "2026-11-05T17:57:56+00:00"^^xsd:dateTime
schema:version 2565095906
wikibase:identifiers 25
wikibase:sitelinks 74
wikibase:statements 50
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p:P7007 wd:statement/Q177612-7ef076af-4ae4-e052-f83f-e07cf94777b0
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p:P8769 wd:statement/Q177612-D3D97E75-0C0C-41B9-B830-B9B2A6B9E245
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p:direct-normalized/P2968 <http://qudt.org/vocab/unit/SR>
p:direct-normalized/P3328 <http://www.wurvoc.org/vocabularies/om-1.8/steradian>
p:direct-normalized/P4732 <http://dx.doi.org/10.1351/goldbook.S05971>
p:direct-normalized/P6366 <https://makg.org/entity/159984057>
p:direct-normalized/P8769 <http://www.ontology-of-units-of-measure.org/resource/om-2/steradian>
p:direct-normalized/P8814 <http://wordnet-rdf.princeton.edu/rdf/id/13634034-n>
wdt:P10 <http://commons.wikimedia.org/wiki/Special:FilePath/Steradian%20anim.gif>
wdt:P111 solid angle
wdt:P12385 "estereoradiant"
wdt:P1245 "341617"
wdt:P12800 "fr:Stéradian"
wdt:P1296 "0106401"
"0272133"
wdt:P1343 Great Soviet Encyclopedia (1926–1947)
Armenian Soviet Encyclopedia
ISO 80000-3:2006 Quantities and units — Part 3: Space and time
wdt:P13625 "A0E0L0I0M0H0T0D1"
wdt:P1417 "science/steradian"
wdt:P144 metre
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Steradian.svg>
wdt:P2370 1.0^^xsd:decimal
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"><mrow data-mjx-texclass="ORD"><mtext>angle in steradians</mtext></mrow><mo stretchy="false">=</mo><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mtext>spherical area</mtext></mrow></mrow><mrow data-mjx-texclass="ORD"><msup><mi>r</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup></mrow></mfrac></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P2579 Euclidean solid geometry
wdt:P2812 "Steradian"
wdt:P2924 "4165840"
wdt:P2968 "SR"
wdt:P31 unit of solid angle
dimensionless unit
SI unit with special name
UCUM derived unit
wdt:P3222 "steradian"
wdt:P3328 "steradian"
wdt:P373 "Steradian"
wdt:P3921 "wd:Q177612 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)"
wdt:P4342 "steradian"
wdt:P4732 "S05971"
wdt:P4746 "023716"
wdt:P5008 WikiProject Lukion taulukot
Wikipedia:Vital articles/Level/4
wdt:P5061
"sr"@en
wdt:P5555 <http://commons.wikimedia.org/wiki/Special:FilePath/BlankMap-World6%20steradian.svg>
wdt:P6104 WikiProject Mathematics
wdt:P6366 "159984057"
wdt:P646 "/m/0708n"
wdt:P6512 "D27"
wdt:P7007 ""Steradians""
wdt:P7825 "sr"
wdt:P8313 "steradian"
wdt:P8769 "steradian"
wdt:P8814 "13634034-n"
wdt:P8855 "102-04-47"
"845-21-034"
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