ifl prawtiifl hnathimiphaphni karichiflkhamokhrngkar khxmulekiywkbphaphkhnadkhxngtwxyangni 800 336 phikesl khwamlaexiydxun 320 134 phikesl 640 269 phikesl 1 813 762 phikesl duphaphthimikhwamlaexiydsungkwa 1 813 762 phikesl khnadifl 115 kiolibt chnidimm image png rupphaphhruxiflesiyngni tnchbbxyuthi khxmmxns raylaexiyddanlang epnkhxkhwamthiaesdngphlcak ifltnchbbinkhxmmxns khxmmxnsepnewbistinokhrngkarsahrbekbrwbrwmsuxesri thi khunsamarthchwyid phaphkrafni khwrcathuksrangihmepnkrafiksewketxr sungmikhxdixikhlayprakar duephimetimthikhxmmxns suxtxngkarekbkwadsahrbsarsnethsephimetim hakphaphnimiinrupaebbkrafiksewketxrxyuaelw krunaxpohldaelaaethnthiaemaebbnidwy vector version available i chuxphaphihm i aenanaepnxyangyingihtngchuxiflewketxrihmnninrupaebb Sunspot Numbers svg aelwisaemaebb Vector version available hrux Vva sungimtxngichpharamietxr chuxphaphihmkhwamyx Changes in carbon 14 concentration in the Earth s atmosphere which serves as a long term proxy of solar activity This figure summarizes sunspot number observations Since c 1749 continuous monthly averages lingkesiy of sunspot activity have been available and are shown here as reported by the Solar Influences Data Analysis Center World Data Center for the Sunspot Index at the Royal Observatory of Belgium These figures are based on an average of measurements from many different observatories around the world Prior to 1749 sporadic observations of sunspots are available These were compiled and placed on consistent monthly framework by Hoyt amp Schatten 1998a 1998b The most prominent feature of this graph is the c 11 year solar magnetic cycle which is associated with the natural waxing and waning of solar activity On longer time scales the sun has shown considerable variability including the long Maunder Minimum when almost no sunspots were observed the less severe Dalton Minimum and increased sunspot activity during the last fifty years known as the Modern Maximum The causes for these variations are not well understood but because sunspots and associated faculae affect the brightness of the sun solar luminosity is lower during periods of low sunspot activity It is widely believed that the low solar activity during the Maunder Minimum may be among the principal causes of the chilly Little Ice Age circa 1350 1850 A D Copyright This figure was prepared by Robert A Rohde and is part of the Global Warming Art project Image from Global Warming Art This image is an original work created for Global Warming Art Please refer to the image description page for more information xnuyatihkhdlxk aeckcayaela hruxddaeprexksarniphayitenguxnikhkhxngsyyaxnuyatexksaresrikhxngknu run 1 2 hruxrunid nbcaknithixxkodymulnithisxftaewresri odyimmiswnidhamaekikh immikhxkhwampkhnaaelapkhlng saenakhxngsyyaxnuyatrwmxyuinswnchux syyaxnuyatexksaresrikhxngknuhttp www gnu org copyleft fdl html GFDL GNU Free Documentation License true trueiflnixyuphayitsyyaxnuyat khriexthifkhxmmxns aebbaesdngthima xnuyataebbediywkn 3 0 tnchbbkhunsamarth thicaaebngpn thicathasaena aeckcay aelasngngandngklawtxip thicaeriyberiyngihm thicaddaeplngngandngklaw phayitenguxnikhtxipni aesdngthima khuntxngihekiyrtiecakhxngnganxyangehmaasm odyephimlingkipyngsyyaxnuyat aelarabuhakmikarepliynaeplng khunxacthaechnniidinrupaebbidkidtamkhwr aettxngimichinlksnathiaenawaphuihxnuyatsnbsnunkhunhruxkarichngankhxngkhun xnuyataebbediywkn hakkhunddaeplng epliynrup hruxtxetimnganni khuntxngichsyyaxnuyataebbediywknhruxaebbthiehmuxnkbsyyaxnuyatthiichkbnganniethannpayaesdngsthanalikhsiththinithukephimephuxihepniptamkarepliynaeplngsyyaxnuyatkhxngmulnithiwikimiediy cak GFDL ipyng GFDL khwbkhukb CC BY SA 3 0 http creativecommons org licenses by sa 3 0 CC BY SA 3 0 Creative Commons Attribution Share Alike 3 0 true true References Hoyt D V and K H Schatten 1998a Group sunspot numbers A new solar activity reconstruction Part 1 Solar Physics 179 189 219 Hoyt D V and K H Schatten 1998b Group sunspot numbers A new solar activity reconstruction Part 2 Solar Physics 181 491 512 Stott Peter A Gareth S Jones and John F B Mitchell 15 December 2003 Do Models Underestimate the Solar Contribution to Recent Climate Change Journal of Climate 16 4079 4093 khabrryayodyyxithyephimkhabrryaythrrthdediywephuxkhyaykhwamwaiflnimixairixethmthiaesdngxyuiniflniprakxbdwysthanalikhsiththimilikhsiththisyyaxnuyatGNU Free Documentation License version 1 2 or later xngkvsCreative Commons Attribution ShareAlike 3 0 Unported xngkvsmedia type xngkvsimage png prawtiifl khlikwnthi ewlaephuxduiflthipraktinkhnann wnthi ewlarupyxkhnadphuichkhwamehnpccubn20 44 1 kumphaphnth 25661 813 762 115 kiolibt Dragons flightUpdate time series to January 202318 37 24 singhakhm 25651 813 762 115 kiolibt Dragons flightUpdate time series to present22 21 23 phvscikayn 25581 020 425 78 kiolibt I added another decade to the graph through Oct 2015 I started with the previous version was uploaded in 2006 Because it was almost a decade old it lacked Solar Cycle 24 So I started with that version and pasted a properly scaled version of h 22 18 23 phvscikayn 25581 000 425 42 kiolibt Reverted to version as of 20 16 20 July 2006 UTC 22 15 23 phvscikayn 25581 020 425 78 kiolibt I added another decade to the graph through Oct 2015 I started with the previous version was uploaded in 2006 Because it was almost a decade old it lacked Solar Cycle 24 So I started with that version and pasted a properly scaled version of h 03 16 21 krkdakhm 25491 000 425 42 kiolibt hnathimiphaphni hnatxipni oyngmathiphaphni cudmuddwngxathity chwngtasudmxnedxr oslaraemksimm karichiflkhamokhrngkar wikixuntxipniichiflni karichbn af wikipedia org Sonsiklus karichbn ar wikipedia org ذروة شمسية دورة الشمس الدنيا karichbn az wikipedia org Gunes dovresi karichbn be wikipedia org Sonechnaya aktyynasc karichbn bg wikipedia org Globalno zatoplyane Slnchev cikl karichbn ca wikipedia org Minim de Dalton karichbn cs wikipedia org Mala doba ledova Maunderovo minimum karichbn da wikipedia org Maunder Minimum karichbn de wikipedia org Wikipedia Fotowerkstatt Archiv 2006 Oktober Diskussion Kontroverse um die globale Erwarmung Archiv 001 Diskussion Globale Erwarmung Archiv 013 karichbn de wikiversity org Projekt Klimaskepsis Es ist die Sonne karichbn el wikipedia org Hliakh khlida karichbn en wikipedia org Sunspot Little Ice Age Maunder Minimum Solar maximum Solar cycle Radiative forcing Solar minimum Dalton Minimum User Dragons flight Images User talk InedibleHulk Modern Maximum Talk Climate change Archive 23 Solar cycle 5 Solar cycle 6 User Mwolczko sandbox User Kazkaskazkasako Books Physical sciences Solar observation karichbn en wikiversity org Stars Sun X ray sources Stars Sciences Solar System technical Sun Stars Sun Stars Sun Heliography Stars Sun Solar cycles karichbn es wikipedia org Cambio climatico Minimo de Maunder Minimo de Dalton Minimo solar karichbn et wikipedia org Uusaegne maksimum karichbn fa wikipedia org کمینه ماندر چرخه خورشیدی karichbn fi wikipedia org Pieni jaakausi John A Eddy Maunderin minimi karichbn fr wikipedia org Refroidissement climatique dukarichkhamokhrngkarephimetimkhxngiflnikhxmulekiywkbphaph phaphnimikhxmulephimetim sungswnihymacakklxngdicitxlhruxsaeknenxrthisamarthekbkhxmuldngklawiwrwmkbphaphid thaphaphnithukprbprungaekikhhruxepliynaeplngcakedim khxmulbangxyangcayngkhngimepliynaeplngehmuxnphaphthithukprbprungaekikhnnaekikhphaphlasud13 42 1 kumphaphnth 2566