Enceladus
{{WD Kishtey Fys Red Rollageydagh
| epennym = [[Enceladus (foawr)|Ἐγκέλαδος]] ''Egkelados''
| cowrey=enceladus symbol (bold).svg
| co-heiy_aeraght={{Rolley yn-filley
  | title = Co-heiy<ref name="Waite">{{cite journal |doi=10.1126/science.1121290 |title=Cassini Ion and Neutral Mass Spectrometer: Enceladus Plume Composition and Structure |date=2006 |journal=Science |volume=311 |pages=1419–22 |pmid=16527970 |issue=5766 |bibcode=2006Sci...311.1419W | last1=Waite | first1=Jack Hunter Jr. |last2=Combi|first2=M. R. |s2cid=3032849 |display-authors=etal }}</ref>
  | frame_style = border:none; padding: 0;
  | title_style =
  | list_style = text-align:left;display:none;
  | 1 = 91% gaal [[ushtey]]
  | 2 = 4% [[neetragien]]
  | 3 = 3.2% [[daa-ocseed charboan]]
  | 4 = 1.7% [[meetane]]
 }}
}}
She '''Enceladus''' y sheyoo [[Eaystyn Harn|eayst smoo 'sy chorys Sarnagh]] (y 19oo smoo ayns [[Corys ny Greiney]]). T'eh mysh 500 km (310 meeilaghyn) er crantessen,<ref name="Facts">{{cite web|url=http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sat_Enceladus&Display=Facts|work=Solar System Exploration|title=Enceladus: Facts & Figures|publisher=NASA|date=12 Luanistyn 2013|accessdate=26 Averil 2014|url-status=dead|archiveurl=https://web.archive.org/web/20131016093801/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sat_Enceladus&Display=Facts|archivedate=16 Jerrey Fouyir 2013}}</ref> ny mysh un jeihoo [[Titan (eayst)|Titan]], eayst [[Sarn (planaid)|Harn]] smoo. Ta Enceladus coodit liorish rio glen oor, as kyndagh rish shen she eshyn nane jeh ny corpaneyn smoo aahoilshagh ayns Corys ny Greiney. Rere shen, cha nel çhiassid yn eayst ec munlaa roshtyn agh −198 °C (75.1 K; −324.4 °F); shen çhiassid ta foddey ny s'feayrey na corpane sollys-hooagh. Dyn bwooise da'n mooadys beg echey, shimmey troyn fishigagh eaghtyragh t'er Enceladus, voish shenn ardjyn lane jeh [[slogh cruinn|sloghyn cruinn]] dys thallooyn aachummit [[tectoanaght|tectoanagh]].

Va Enceladus feddynit magh er 28 Luanistyn 1789 liorish [[William Herschel]],<ref name="Discovery">{{cite web|url=http://planetarynames.wr.usgs.gov/append7.html|title=Planetary Body Names and Discoverers|work=Gazetteer of Planetary Nomenclature|publisher=[[Astrogeology Research Program|USGS Astrogeology Science Center]]|accessdate=12 Jerrey Geuree 2015|archivedate=25 Luanistyn 2009|archiveurl=https://web.archive.org/web/20090825153846/http://planetarynames.wr.usgs.gov/append7.html|url-status=live}}</ref><ref name="Herschel_1790">{{cite journal|last=Herschel|first=W.|title=Account of the Discovery of a Sixth and Seventh Satellite of the Planet Saturn; With Remarks on the Construction of Its Ring, Its Atmosphere, Its Rotation on an Axis, and Its Spheroidal Figure|url=http://rstl.royalsocietypublishing.org/content/80.toc|journal=Philosophical Transactions of the Royal Society of London|volume=80|date=1 Jerrey Geuree 1790|doi=10.1098/rstl.1790.0004|pages=1–20|accessdate=27 Averil 2014|archivedate=27 Averil 2014|archiveurl=https://archive.today/20140427153244/http://rstl.royalsocietypublishing.org/content/80.toc|url-status=live}}</ref> agh s'goan y fys v'ayn er derrey hiauill y daa haagh spoar [[Claare Voyager|Voyager]], ''[[Voyager&nbsp;1]]'' as ''[[Voyager&nbsp;2]]'', shaghey Sarn ayns 1980 as 1981.<ref name="Lovett_cosmos"/> Ayns 2005, ren y saagh spoar ''[[Cassini–Huygens|Cassini]]'' shiaulley shaghey faggys da Enceladus, anchoodaghey eaghtyr as çhymmyltaght yn eayst as taishbyney ny smoo sonreeaghtyn. Ren ''Cassini'' feddyn magh [[dossan (dynamickyn ushlaght)|dossanyn]] va lhiggey magh voish [[ard poullagh]] y jiass.<ref name="NYT-20150315">{{cite news|last=Chang|first=Kenneth|title=Suddenly, It Seems, Water Is Everywhere in Solar System|url=https://www.nytimes.com/2015/03/13/science/space/suddenly-it-seems-water-is-everywhere-in-solar-system.html|date=12 Mayrnt 2015|work=[[The New York Times]]|accessdate=13 Mayrnt 2015|archivedate=9 Boaldyn 2020|archiveurl=https://web.archive.org/web/20200509080640/https://www.nytimes.com/2015/03/13/science/space/suddenly-it-seems-water-is-everywhere-in-solar-system.html|url-status=live}}</ref> Ta [[volcaan feayr|volcaanyn feayrey]] faggys da ard y jiass lhiggey magh skiootyn dy [[gaal ushtey|ghaal ushtey]], [[hiddragien co-vreneenagh]], so-ghaalee elley, as stoo creoi, goaill stiagh [[cloreed hodjum]] as floagyn rioee magh 'sy spoar, gollrish [[geeser]], er 200 kilogramyn (440 puint) 'sy tootçhey.<ref name="Lovett_cosmos">{{cite web|url=http://www.cosmosmagazine.com/features/secret-life-saturns-moon-enceladus/|title=Secret life of Saturn's moon: Enceladus|work=Cosmos Magazine|last=Lovett|first=Richard A.|date=4 Mean Fouyir 2012|accessdate=29 Luanistyn 2013|archivedate=15 Luanistyn 2014|archiveurl=https://web.archive.org/web/20140815095512/http://cosmosmagazine.com/features/secret-life-saturns-moon-enceladus/|url-status=live}}</ref><ref name="Spencer2013a">{{Cite journal|last1=Spencer |first1=John R. |last2=Nimmo |first2=F. |s2cid=140646028 |doi=10.1146/annurev-earth-050212-124025 |title=Enceladus: An Active Ice World in the Saturn System |journal=[[Annual Review of Earth and Planetary Sciences]] |volume=41 |pages=693–717 |date=Boaldyn 2013 |bibcode=2013AREPS..41..693S}}</ref> Ta ny smoo na 100 geeseryn er ny ve feddynit magh.<ref name="NASA-20140728">{{cite web |display-authors=etal |last1=Dyches |first1=Preston |last2=Brown |first2=Dwayne |title=Cassini Spacecraft Reveals 101 Geysers and More on Icy Saturn Moon |url=http://www.jpl.nasa.gov/news/news.php?release=2014-246&2 |date=28 Jerrey Souree 2014 |work=NASA/JPL |accessdate=29 Jerrey Souree 2014 |archivedate=14 Jerrey Souree 2017 |archiveurl=https://web.archive.org/web/20170714031155/https://www.jpl.nasa.gov/news/news.php?release=2014-246&2 |url-status=live }}</ref> Ta cooid jeh'n ghaal ushtey shen tuittym sheese myr "sniaghtey"; ta'n chooid elley scapail as cur rish y stoo ta jannoo yn chooid smoo jeh [[Fainaghyn Harn#Fainey E|fainey&nbsp;E]] Harn.<ref name="E ring">{{cite news|url=http://www.nasa.gov/jpl/cassini/icy-tendrils-reaching-into-saturn-ring-traced-to-their-source/|title=Icy Tendrils Reaching into Saturn Ring Traced to Their Source|work=NASA News|date=14 Averil 2015|accessdate=15 Averil 2015|archivedate=16 Averil 2015|archiveurl=https://web.archive.org/web/20150416034254/http://www.nasa.gov/jpl/cassini/icy-tendrils-reaching-into-saturn-ring-traced-to-their-source/|url-status=live}}</ref><ref name="E ring 2006">{{cite web|url= https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA08321|title=Ghostly Fingers of Enceladus|work=NASA/JPL/Space Science Institute |date=19 Mean Fouyir 2006|accessdate=26 Averil 2014|archiveurl=https://web.archive.org/web/20140427010559/http://saturn.jpl.nasa.gov/photos/imagedetails/index.cfm?imageId=2276|archivedate=27 Averil 2014}}</ref> Er lesh sheanseyryn [[NASA]], s'cosoylagh co-heiy ny dossanyn as co-heiy [[comaid]]yn.<ref name="NS-20080326">{{cite web|last=Battersby|first=Stephen|title=Saturn's moon Enceladus surprisingly comet-like|url=https://www.newscientist.com/article/dn13541-saturns-moon-enceladus-surprisingly-cometlike.html|date=26 Mayrnt 2008|work=[[New Scientist]]|accessdate=16 Averil 2015|archivedate=30 Mean Souree 2015|archiveurl=https://web.archive.org/web/20150630011601/http://www.newscientist.com/article/dn13541-saturns-moon-enceladus-surprisingly-cometlike.html|url-status=live}}</ref> Ayns 2014, ren NASA fogrey magh dy dooar ''Cassini'' feanish bentyn rish [[keayn fo-hallooinagh]] d'ushtey fliugh ec ard y jiass as eh mysh 10 km (6 mi) er çheeid. Voish y fogrey magh shen, ta sheanseyryn er ny yannoo clowanyn maddaghtoil as coipyn jeh'n cheayn.<ref>{{Cite journal|last1=Tjoa|first1=J. N. K. Y.|last2=Mueller|first2=M.|last3=Tak|first3=F. F. S. van der|date=2020-04-01|title=The subsurface habitability of small, icy exomoons|url=https://www.aanda.org/articles/aa/abs/2020/04/aa37035-19/aa37035-19.html|journal=Astronomy & Astrophysics|language=en|volume=636|pages=A50|doi=10.1051/0004-6361/201937035|arxiv=2003.09231|bibcode=2020A&A...636A..50T|s2cid=214605690|issn=0004-6361}}</ref>

Ta baghtyn ny geeseryn shen, chammah as feddynys [[çhiassid sthie]] ta scapail as tiarkaght tuill wuillee ayns ard poullagh y jiass, taishbyney dy nee corpane bio dy creg-oaylleeagh eh Enceladus. Gollrish ram eaystyn elley ayns coryssyn lheeadagh ny [[foawr gas|foawir ghas]], ta Enceladus goit ayns [[aavuilley cruinlagh]]. Ta'n aavuilley echey rish [[Dione (eayst)|Dione]] cur bree rish e [[corrid chruinlagh|chorrid chruinlagh]]. Ta'n chorrid shen [[corrillagh mooghee|mooghit]] liorish [[forse tidee|forsaghyn tidee]], [[çhiow tidee|çhiow]] yn çheusthie echey dy tidee as greesaghey yn gastey creg-oaylleeagh.<ref name="Efroimsky_2018a">{{cite journal|last=Efroimsky|first=M.|title=Tidal viscosity of Enceladus|journal=Icarus|volume=300|date=1 Jerrey Geuree 2018|doi=10.1016/j.icarus.2017.09.013|pages=223–226|arxiv=1706.09000|bibcode=2018Icar..300..223E|s2cid=119462312}}</ref>

<!--''Cassini'' performed chemical analysis of Enceladus's plumes, finding evidence for [[hydrothermal]] activity,<ref name="Waite et al. 2018">{{cite journal |pmid=28408597 |year=2017 | last1=Waite | first1=Jack Hunter Jr. |title=Cassini finds molecular hydrogen in the Enceladus plume: Evidence for hydrothermal processes |journal=Science |volume=356 |issue=6334 |pages=155–159 |last2=Glein |first2=C. R. |last3=Perryman |first3=R. S. |last4=Teolis |first4=Ben D. |last5=Magee |first5=B. A. |last6=Miller |first6=G. |last7=Grimes |first7=J. |last8=Perry |first8=M. E. |last9=Miller |first9=K. E. |last10=Bouquet |first10=A. |last11=Lunine |first11=Jonathan I. |last12=Brockwell |first12=T. |last13=Bolton |first13=S. J. |doi=10.1126/science.aai8703 |bibcode=2017Sci...356..155W |doi-access=free }}</ref><ref name="Hsu et al. 2015">{{cite journal|last1=Hsu|first1=Hsiang-Wen|last2=Postberg|first2=Frank|display-authors=etal|title=Ongoing hydrothermal activities within Enceladus|journal=Nature|date=March 11, 2015|volume=519|issue=7542|pages=207–10|doi=10.1038/nature14262|bibcode=2015Natur.519..207H|pmid=25762281|s2cid=4466621}}</ref> possibly driving complex chemistry.<ref name="Postberg et al. 2018">{{cite journal |author=Postberg, Frank |display-authors=etal |title=Macromolecular organic compounds from the depths of Enceladus |date=June 27, 2018 |journal=[[Nature (journal)|Nature]] |volume=558 |issue=7711 |pages=564–568 |doi=10.1038/s41586-018-0246-4 |pmid=29950623 |pmc=6027964 |bibcode=2018Natur.558..564P }}</ref> Ongoing research on ''Cassini'' data suggests that Enceladus's hydrothermal environment could be habitable to some of Earth's [[hydrothermal vent]]'s [[microorganisms]], and that plume-found methane could be produced by such organisms.<ref name="Taubner et al. 2018">{{Cite journal| doi = 10.1038/s41467-018-02876-y| issn = 2041-1723| volume = 9| issue = 1| pages = 748| last1 = Taubner| first1 = Ruth-Sophie| last2 = Pappenreiter| first2 = Patricia| last3 = Zwicker| first3 = Jennifer| last4 = Smrzka| first4 = Daniel| last5 = Pruckner| first5 = Christian| last6 = Kolar| first6 = Philipp| last7 = Bernacchi| first7 = Sébastien| last8 = Seifert| first8 = Arne H.| last9 = Krajete| first9 = Alexander| last10 = Bach| first10 = Wolfgang| last11 = Peckmann| first11 = Jörn| last12 = Paulik| first12 = Christian| last13 = Firneis| first13 = Maria G.| last14 = Schleper| first14 = Christa| last15 = Rittmann| first15 = Simon K.-M. R.| title = Biological methane production under putative Enceladus-like conditions| journal = Nature Communications| date = 2018-02-27| pmid = 29487311| pmc = 5829080| bibcode = 2018NatCo...9..748T}}</ref><ref name="Affholder et al. 2021">{{cite journal |author=Affholder, Antonin |display-authors=et al. |title=Bayesian analysis of Enceladus's plume data to assess methanogenesis |url=https://www.nature.com/articles/s41550-021-01372-6 |date=7 June 2021 |journal=[[Nature Astronomy]] |volume=5 |issue=8 |pages=805–814 |doi=10.1038/s41550-021-01372-6 |bibcode=2021NatAs...5..805A |s2cid=236220377 |access-date=7 July 2021 |archive-date=July 7, 2021 |archive-url=https://web.archive.org/web/20210707121118/https://www.nature.com/articles/s41550-021-01372-6 |url-status=live }}</ref>
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==Jeeagh er neesht==
* [[Rolley volcaanyn neuhallooinagh]]

==Imraaghyn==
{{rolleyimraaghyn}}

==Kianglaghyn magh==
{{commonscat}}
* [http://www.ciclops.org/view.php?id=6318 Atlas Enceladus (Boaldyn 2010) jeant ass jallooyn ''Cassini'']
* [https://www.google.com/maps/space/enceladus/@-57.2040629,172.8918819,8043544m/data=!3m1!1e3 Google Enceladus 3D], atlas eddyr-obbragh yn eayst

{{Fo-phlannadyn Harn}}
[[Ronney:Enceladus| ]]
[[Ronney:Reddyn rollageydagh feddynit magh ayns 1789|17890828]]
[[Ronney:Feddynyssyn liorish William Herschel]]
[[Ronney:Eaystyn Harn]]
[[Ronney:Eaystyn as cruinlee far-ghraadagh oc]]
She Enceladus y sheyoo eayst smoo 'sy chorys Sarnagh (y 19oo smoo ayns Corys ny Greiney). T'eh mysh 500 km (310 meeilaghyn) er crantessen, ny mysh un jeihoo Titan, eayst Harn smoo. Ta Enceladus coodit liorish rio glen oor, as kyndagh rish shen she eshyn nane jeh ny corpaneyn smoo aahoilshagh ayns Corys ny Greiney. Rere shen, cha nel çhiassid yn eayst ec munlaa roshtyn agh −198 °C (75.1 K; −324.4 °F); shen çhiassid ta foddey ny s'feayrey na corpane sollys-hooagh. Dyn bwooise da'n mooadys beg echey, shimmey troyn fishigagh eaghtyragh t'er Enceladus, voish shenn ardjyn lane jeh sloghyn cruinn dys thallooyn aachummit tectoanagh.

Va Enceladus feddynit magh er 28 Luanistyn 1789 liorish William Herschel, agh s'goan y fys v'ayn er derrey hiauill y daa haagh spoar Voyager, Voyager 1 as Voyager 2, shaghey Sarn ayns 1980 as 1981. Ayns 2005, ren y saagh spoar Cassini shiaulley shaghey faggys da Enceladus, anchoodaghey eaghtyr as çhymmyltaght yn eayst as taishbyney ny smoo sonreeaghtyn. Ren Cassini feddyn magh dossanyn va lhiggey magh voish ard poullagh y jiass. Ta volcaanyn feayrey faggys da ard y jiass lhiggey magh skiootyn dy ghaal ushtey, hiddragien co-vreneenagh, so-ghaalee elley, as stoo creoi, goaill stiagh cloreed hodjum as floagyn rioee magh 'sy spoar, gollrish geeser, er 200 kilogramyn (440 puint) 'sy tootçhey. Ta ny smoo na 100 geeseryn er ny ve feddynit magh. Ta cooid jeh'n ghaal ushtey shen tuittym sheese myr "sniaghtey"; ta'n chooid elley scapail as cur rish y stoo ta jannoo yn chooid smoo jeh fainey E Harn. Er lesh sheanseyryn NASA, s'cosoylagh co-heiy ny dossanyn as co-heiy comaidyn. Ayns 2014, ren NASA fogrey magh dy dooar Cassini feanish bentyn rish keayn fo-hallooinagh d'ushtey fliugh ec ard y jiass as eh mysh 10 km (6 mi) er çheeid. Voish y fogrey magh shen, ta sheanseyryn er ny yannoo clowanyn maddaghtoil as coipyn jeh'n cheayn.

Ta baghtyn ny geeseryn shen, chammah as feddynys çhiassid sthie ta scapail as tiarkaght tuill wuillee ayns ard poullagh y jiass, taishbyney dy nee corpane bio dy creg-oaylleeagh eh Enceladus. Gollrish ram eaystyn elley ayns coryssyn lheeadagh ny foawir ghas, ta Enceladus goit ayns aavuilley cruinlagh. Ta'n aavuilley echey rish Dione cur bree rish e chorrid chruinlagh. Ta'n chorrid shen mooghit liorish forsaghyn tidee, çhiow yn çheusthie echey dy tidee as greesaghey yn gastey creg-oaylleeagh.

Jeeagh er neesht
 Rolley volcaanyn neuhallooinagh

Imraaghyn

Kianglaghyn magh

 Atlas Enceladus (Boaldyn 2010) jeant ass jallooyn Cassini
 Google Enceladus 3D, atlas eddyr-obbragh yn eayst

 
17890828
Ronney:Feddynyssyn liorish William Herschel
Ronney:Eaystyn Harn
Ronney:Eaystyn as cruinlee far-ghraadagh oc