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light-year
(Q531)
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unit of length that light travels within one Earthyear; equal to just under 10 trillion kilometres (or about 6 trillion miles)
- ly
- light year
- lightyear
- l.y.
- light-years
- lightyears
- light years
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | light-year | unit of length that light travels within one Earthyear; equal to just under 10 trillion kilometres (or about 6 trillion miles) |
|
Statements
instance of
unit of length
1 reference
stated in
ISO 80000–3:2006: Quantities and units—Part 3: Space and time
section, verse, paragraph, or clause
3-1.C.a
Q21652125
0 references
image
1e16m comparison 10 light years sirius.png
1,024 × 768; 72 KB
media legend
Две сферы с радиусами 1 и 10 световых лет в сравнении с расстояниями от Земли до ближайших известных звёзд; размеры самих звёзд увеличены для улучшения восприятия. (Russian)
1 reference
imported from Wikimedia project
Russian Wikipedia
Wikimedia import URL
https://ru.wikipedia.org/?oldid=98238821
conversion to SI unit
9,460,800,000,000,000 metre
0 references
9.460730 petametre
1 reference
stated in
ISO 80000–3:2006: Quantities and units—Part 3: Space and time
section, verse, paragraph, or clause
3-1.C.a
conversion to standard unit
9,460,800,000,000 kilometre
0 references
9,460,731,000,000,000 metre
0 references
5,878,625,541,248 mile
0 references
946,073,100,000,000,000 centimetre
0 references
9,460,731,000,000,000,000 millimetre
0 references
31,039,143,016,731,900 foot
0 references
372,469,718,092,929,000 inch
0 references
10,346,381,005,577,300 yard
0 references
0.3066014 parsec
0 references
94,607,310,000,000,000 decimetre
0 references
5,105,122,000,000 UK nautical miles
0 references
47,028,910,479,538 furlong
0 references
470,289,104,795,380 chain
0 references
1,959,537,968,183 US leagues
0 references
1,702,795,305,358 nautical leagues
0 references
372,469,700,000,000,000,000,000 microinch
0 references
5,108,386,000,000 US nautical miles
0 references
1,958,371,270,863 UK leagues
0 references
1,701,707,000,000 UK leagues
0 references
9,460,731,000,000,000,000,000 micrometre
0 references
length
9,460,730,472,580,800 metre
0 references
measured physical quantity
length
1 reference
stated in
ISO 80000–3:2006: Quantities and units—Part 3: Space and time
section, verse, paragraph, or clause
3-1.C.a
unit symbol
ly (English)
1 reference
stated in
Ontology of units of Measure (OM) 1.8
l.y. (English)
1 reference
stated in
ISO 80000–3:2006: Quantities and units—Part 3: Space and time
section, verse, paragraph, or clause
3-1.C.a
al (Romanian)
0 references
св. лет (Russian)
0 references
a.l. (French)
1 reference
stated in
ISO 80000–3:2006: Quantities and units—Part 3: Space and time
section, verse, paragraph, or clause
3-1.C.a
a.l. (Catalan)
0 references
described by source
ISO 80000–3:2006: Quantities and units—Part 3: Space and time
section, verse, paragraph, or clause
3-1.C.a
0 references
Identifiers
Freebase ID
/m/02wpm_
1 reference
stated in
Freebase Data Dumps
publication date
28 October 2013
PSH ID
544
0 references
Gran Enciclopèdia Catalana ID
0219540
0 references
QUDT unit ID
LightYear
0 references
Cultureel Woordenboek identifier
natuurkunde-scheikunde-en-sterrenkunde/lichtjaar
0 references
Encyclopædia Britannica Online ID
science/light-year
0 references
wurvoc.org measure ID
light_year
0 references
Quora topic ID
Light-years-astronomical-distance
0 references
Unified Astronomy Thesaurus ID
919
0 references
Great Russian Encyclopedia Online ID
3540699
0 references
Brockhaus Enzyklopädie online ID
lichtjahr
0 references
Treccani ID
anno-luce
1 reference
imported from Wikimedia project
Italian Wikipedia
Wikimedia import URL
https://it.wikipedia.org/w/index.php?title=Anno_luce&oldid=99499934
UN/CEFACT common code
B57
1 reference
stated in
Recommendation N. 20 - Codes for Units of Measure Used in International Trade - Revision 13 (Annexes I to III)
Store norske leksikon ID
lysår
0 references
Sitelinks
Wikipedia(134 entries)
afwiki
Ligjaar
amwiki
የብርሃን ዓመት
angwiki
Lēohtgēar
anwiki
Anyo luz
arwiki
سنة ضوئية
arzwiki
سنه ضوئيه
astwiki
Añu lluz
aswiki
আলোক-বৰ্ষ
azbwiki
ایشیق ایلی
azwiki
İşıq ili
be_x_oldwiki
Сьветлавы год
bewiki
Светлавы год
bgwiki
Светлинна година
bhwiki
प्रकाश-बरिस
bnwiki
আলোক বর্ষ
brwiki
Bloavezh-gouloù
bswiki
Svjetlosna godina
cawiki
Any llum
ckbwiki
ساڵی تیشکی
cswiki
Světelný rok
cywiki
Blwyddyn golau
dawiki
Lysår
dewiki
Lichtjahr
diqwiki
Serra roşti
elwiki
Έτος φωτός
emlwiki
An luś
enwiki
Light-year
eowiki
Lumjaro
eswiki
Año luz
etwiki
Valgusaasta
euwiki
Argi-urte
extwiki
Añu lus
fawiki
سال نوری
fiwiki
Valovuosi
frwiki
Année-lumière
fywiki
Ljochtjier
ganwiki
光年
gawiki
Solasbhliain
glwiki
Ano luz
guwiki
પ્રકાશવર્ષ
hewiki
שנת אור
hifwiki
Prakash saal
hiwiki
प्रकाश-वर्ष
hrwiki
Svjetlosna godina
htwiki
Ane-limyè
huwiki
Fényév
hywiki
Լուսային տարի
iawiki
Anno luminal
idwiki
Tahun cahaya
iowiki
Lumyaro
iswiki
Ljósár
itwiki
Anno luce
jawiki
光年
jvwiki
Taun cahya
kawiki
სინათლის წელიწადი
kbpwiki
Mʊndʊsʊʊ pɩnaɣ
kkwiki
Жарық жылы
kmwiki
ឆ្នាំពន្លឺ
knwiki
ಜ್ಯೋತಿರ್ವರ್ಷ
kowiki
광년
kuwiki
Sala tîrêjê
kywiki
Жарык жылы
lawiki
Annus luce mensus
lbwiki
Liichtjoer
lfnwiki
Anio de lus
lijwiki
Annô lüxe
liwiki
Leechjaor
lmowiki
An lüce
lowiki
ປີແສງ
ltwiki
Šviesmetis
lvwiki
Gaismas gads
mgwiki
Taon-kazavana
mkwiki
Светлосна година
mlwiki
പ്രകാശവർഷം
mnwiki
Гэрлийн жил
mrwiki
प्रकाश-वर्ष
mswiki
Tahun cahaya
mtwiki
Sena dawl
mywiki
အလင်းနှစ်
nahwiki
Tlāhuīlxihuitl
ndswiki
Lichtjohr
newiki
प्रकाश वर्ष
nlwiki
Lichtjaar
nnwiki
Lysår
nowiki
Lysår
nywiki
Chaka Chowala
ocwiki
Annada lutz
omwiki
Wagga Iffa
orwiki
ଆଲୋକବର୍ଷ
pawiki
ਪ੍ਰਕਾਸ਼-ਸਾਲ
plwiki
Rok świetlny
pmswiki
Ann lus
pnbwiki
چانن ورہ
ptwiki
Ano-luz
quwiki
Achkiy wata
rowiki
An-lumină
ruewiki
Світловый рік
ruwiki
Световой год
sahwiki
Сырдык сыла
sawiki
प्रकाशवर्षः
scnwiki
Annu luci
scowiki
Licht-year
sdwiki
نوري سال
shwiki
Svjetlosna godina
simplewiki
Light year
skwiki
Svetelný rok
slwiki
Svetlobno leto
sowiki
Sano Ilays
sqwiki
Dritëviti
srwiki
Светлосна година
stqwiki
Luchtjier
svwiki
Ljusår
swwiki
Mwakanuru
tawiki
ஒளியாண்டு
tewiki
కాంతి సంవత్సరం
thwiki
ปีแสง
tkwiki
Ýagtylyk ýyly
tlwiki
Sinag-taon
trwiki
Işık yılı
ttwiki
Яктылык елы
udmwiki
Югыт ар
ukwiki
Світловий рік
urwiki
نوری سال
uzwiki
Yorugʻlik yili
vecwiki
Ano luxe
viwiki
Năm ánh sáng
vowiki
Litayel
warwiki
Tuig-lamrag
wuuwiki
光年
yiwiki
ליכט יאר
zh_classicalwiki
光年
zh_min_nanwiki
Kong-liân
zh_yuewiki
光年
zhwiki
光年
Wikibooks(0 entries)
Wikinews(0 entries)
Wikiquote(0 entries)
Wikisource(0 entries)
Wikiversity(0 entries)
Wikivoyage(0 entries)
Wiktionary(0 entries)
Other sites(0 entries)
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