half-life

mean duration after which a decaying quantity has reached half of its initial value
rdfs:label
"half-life"@en
skos:altLabel
"half life"@en
"half-life period"@en
schema:description
"mean duration after which a decaying quantity has reached half of its initial value"@en
schema:dateModified "2026-07-12T20:54:37+00:00"^^xsd:dateTime
schema:version 2516770827
wikibase:identifiers 30
wikibase:sitelinks 84
wikibase:statements 42
p:P10283 wd:statement/Q47270-3F04FF60-4071-468E-9695-2F4999165168
p:P10376 wd:statement/Q47270-3955f4e7-490d-4945-1e4c-8d7015d8c5f3
wd:statement/Q47270-40bc86b6-40db-13d3-2bc8-efc0c9b567b9
p:P10565 wd:statement/Q47270-63D05E7C-6F51-459D-9B48-097D8F00ED56
wd:statement/Q47270-7C6E1F39-A015-4D28-9520-BF2A0D1DB390
wd:statement/Q47270-89D1F97A-9E98-4EC6-9514-246C96684ED7
p:P11514 wd:statement/Q47270-0FB2E4E4-04C1-4421-A81B-3A1A4DEE4C12
p:P12800 wd:statement/Q47270-42a40e40-4f7d-1c58-58f2-a816ad84e4e7
p:P1417 wd:statement/Q47270-4D731E62-F7E8-44E3-90A7-0EB64CC390D7
p:P14541 wd:statement/Q47270-432FE946-5FFA-43B9-9447-5F8CC6AB1FC9
wd:statement/Q47270-8080953D-A3CD-40AA-8842-ABEE7012C278
wd:statement/Q47270-BE64703D-ABDC-4BE7-B9EF-BA2C72F326CA
p:P1687 wd:statement/Q47270-58c47504-4904-ae31-e6db-789adbf0f94f
p:P18 wd:statement/Q47270-f8c55c56-4c3b-b489-9ca2-c86dd45a2743
p:P1889 wd:statement/Q47270-19520dce-4002-8d79-b89d-b419c482ee67
wd:statement/Q47270-290ebb43-492b-c00a-2266-5267454d8b9a
wd:statement/Q47270-67163ffc-4ff6-35c7-a677-7681a0b3dc42
wd:statement/Q47270-7a403941-4c7e-7f49-4c21-d4213f1536f8
p:P2347 wd:statement/Q47270-97D244E2-1393-492F-A97C-099E14BBD7B2
p:P279 wd:statement/Q47270-507aa3d2-4792-a1ae-4e60-12829448217e
wd:statement/Q47270-5c12c472-4608-7daa-e7b4-67259180079a
p:P2892 wd:statement/Q47270-5D017A3A-6A0B-4373-8BC1-F32B251A4B59
p:P2924 wd:statement/Q47270-2BB367A2-B8CF-420C-8853-54B0D08FF5EF
p:P3222 wd:statement/Q47270-B956D4AF-D677-4846-BB90-0E0D510F0204
p:P3417 wd:statement/Q47270-C080E2F8-A498-427F-86D7-DC3FA369C3C0
p:P3569 wd:statement/Q47270-129AE490-E162-4CFA-BEF0-A4F0DA144EFB
wd:statement/Q47270-461A7227-FE21-4902-A298-E3648B8C35E3
p:P373 wd:statement/Q47270-B70E8646-EC71-4C20-A162-4E1438E6C160
p:P3827 wd:statement/Q47270-0AB09043-1870-417B-8819-C853523E16B4
p:P4020 wd:statement/Q47270-458d1223-4ace-feba-3785-add54aafbdee
p:P4342 wd:statement/Q47270-b1ba0039-4957-e690-932c-8c4737fc8d34
p:P461 wd:statement/Q47270-49e27fdf-4e43-bb15-0551-17dcba1b2cd2
p:P4732 wd:statement/Q47270-B498506E-BD68-40B0-9987-982A079B4882
p:P486 wd:statement/Q47270-A1960CC6-E8D6-4CBA-B140-3D05A875F894
p:P6366 wd:statement/Q47270-86721D96-0456-40DF-B946-D3D112EB5137
wd:statement/Q47270-ED28B5EA-513F-4745-A026-8318C5F201D9
p:P646 wd:statement/Q47270-52F5D558-3B46-4426-A1D5-19921A26FD94
p:P672 wd:statement/Q47270-f5d3a5a6-474d-fe4b-103b-289f0ff1b87c
p:P6771 wd:statement/Q47270-de5c6ac1-40ac-dd05-ff62-4de4cbd11fbb
p:P7033 wd:statement/Q47270-8CFD837E-C6B1-4F41-98E9-679980A9D91C
p:P7431 wd:statement/Q47270-e3c42035-48af-a01e-0b06-cf8c78ce5898
p:P7973 wd:statement/Q47270-e6d3c996-4f8c-16be-879b-e0fb3de56778
p:direct-normalized/P2347 <http://www.yso.fi/onto/yso/p12173>
p:direct-normalized/P4732 <http://dx.doi.org/10.1351/goldbook.H02717>
p:direct-normalized/P486 <http://id.nlm.nih.gov/mesh/D006207>
p:direct-normalized/P6366 <https://makg.org/entity/113514576>
<https://makg.org/entity/3941253>
p:direct-normalized/P672 <http://id.nlm.nih.gov/mesh/G01.910.405>
p:direct-normalized/P7033 <http://vocabulary.curriculum.edu.au/scot/15646>
wdt:P10283 "C3941253"
wdt:P10376 "earth-and-planetary-sciences/half-life"
"physics-and-astronomy/half-life"
wdt:P10565 "170480"
"296629"
"395064"
wdt:P11514 "period-poluraspada-baa39e"
wdt:P12800 "fr:Demi-vie"
wdt:P1417 "science/half-life-radioactivity"
wdt:P14541 "1D4FF0"
"1bqZ8c"
"22L3iA"
wdt:P1687 half-life
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Halflife-sim.gif>
wdt:P1889 Half-Life
mean lifetime
Half-Decay
half life
wdt:P2347 "12173"
wdt:P279 scalar quantity
duration
wdt:P2892 "C0018517"
wdt:P3222 "halveringstid"
wdt:P3417 "Half-Life-radioactivity"
wdt:P3569 "aarde-weer-en-klimaat/halfwaardetijd"
"natuurkunde-scheikunde-en-sterrenkunde/halveringstijd"
wdt:P373 "Half times"
wdt:P3827 "half-lives"
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"><mrow data-mjx-texclass="ORD"><mi>𝖳</mi></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P4342 "halveringstid"
wdt:P461 doubling time
wdt:P4732 "H02717"
wdt:P486 "D006207"
wdt:P6366 "113514576"
"3941253"
wdt:P646 "/m/03jqc"
wdt:P672 "G01.910.405"
wdt:P6771 "293661"
wdt:P7033 "scot/15646"
wdt:P7431 "HalfLife"
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"><msub><mi>T</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mn>1</mn><mo lspace="0" rspace="0">/</mo><mn>2</mn></mrow></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
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