{"id":20110,"date":"2021-12-20T12:46:00","date_gmt":"2021-12-20T12:46:00","guid":{"rendered":"https:\/\/www.wholecelium.com\/?p=20110"},"modified":"2023-11-10T15:03:48","modified_gmt":"2023-11-10T14:03:48","slug":"stiinta-ciudata-din-spatele-solstitiului-de-iarna","status":"publish","type":"post","link":"https:\/\/www.wholecelium.com\/ro\/blog\/weird-science-behind-the-winter-solstice\/","title":{"rendered":"\u0218tiin\u021ba ciudat\u0103 din spatele Solsti\u021biului de iarn\u0103"},"content":{"rendered":"<p style=\"font-size:27px\"><strong>Ei bine, acest dans ciudat al timpului ajunge la apogeu \u00een Solsti\u021biul din decembrie - cunoscut \u0219i sub numele de <a href=\"https:\/\/en.wikipedia.org\/wiki\/Winter_solstice\" target=\"_blank\" rel=\"noreferrer noopener\">Solsti\u021biul de iarn\u0103<\/a>  - cea mai magic\u0103 por\u021biune de timp din timpul iernii!<\/strong><\/p>\n\n\n\n<p>Ce este mai exact Solsti\u021biul de iarn\u0103, v\u0103 \u00eentreba\u021bi? Este un fenomen natural care are loc atunci c\u00e2nd soarele ajunge \u00een cel mai sudic punct al cerului. \u00cen acest an, Solsti\u021biul de iarn\u0103 are loc mar\u021bi, 21 decembrie 2021, la ora 15:59 UTC (sau 9:59 a.m. CST).<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-what-happens-during-a-solstice\"><em>Ce se \u00eent\u00e2mpl\u0103 \u00een timpul unui solsti\u021biu?<\/em><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1022\" height=\"525\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/winter-solstice-yukon.jpeg\" alt=\"solsti\u021biul de iarn\u0103 \u00een yukon\" class=\"wp-image-161262\" style=\"width:839px;height:559px\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/winter-solstice-yukon.jpeg 1022w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/winter-solstice-yukon-300x154.jpeg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/winter-solstice-yukon-768x395.jpeg 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/winter-solstice-yukon-18x9.jpeg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/winter-solstice-yukon-600x308.jpeg 600w\" sizes=\"(max-width: 1022px) 100vw, 1022px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">R\u0103s\u0103ritul Solsti\u021biului de iarn\u0103 la ora 10:31 \u00een Yukon, Canada. (via Mikofox Photography | Creative Commons)<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>\u00cen linii mari, exist\u0103 dou\u0103 puncte extreme ale distan\u021bei P\u0103m\u00e2ntului fa\u021b\u0103 de Soare pe care \u00eel orbiteaz\u0103. Unul \u00een care ne deplas\u0103m cel mai aproape de gigantul solar, un punct cunoscut sub numele de punctul <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Summer_solstice\" target=\"_blank\" rel=\"noreferrer noopener\">Solsti\u021biul de var\u0103<\/a><\/strong>; \u0219i o alta \u00een care ne \u00eenclin\u0103m cel mai departe de ea, numit\u0103 Solsti\u021biul de iarn\u0103.<\/p>\n\n\n\n<p>Primele triburi umane au urm\u0103rit c\u0103l\u0103toria Soarelui pe cer. Astfel, au \u00eenv\u0103\u021bat c\u0103 durata zilei \u0219i locurile exacte pentru r\u0103s\u0103ritul \u0219i apusul soarelui se modificau dup\u0103 un model care se repeta \u00een fiecare an de recolt\u0103. Astfel de cuno\u0219tin\u021be pot fi observate \u00een minunile antice f\u0103cute de om, cum ar fi Stonehenge <em>(se zvone\u0219te c\u0103 ar fi un loc de <strong><a href=\"https:\/\/www.wholecelium.com\/ro\/articles\/cultura-psihedelica\/druizii-psihonauti-antici\/\" target=\"_blank\" rel=\"noreferrer noopener\">Druid<\/a> \u00eenchinare<\/strong>)<\/em> \u0219i ruinele de la <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Machu_Picchu\" target=\"_blank\" rel=\"noreferrer noopener\">Machu Picchu<\/a><\/strong> \u00een Peru. At\u00e2t aceste monumente, c\u00e2t \u0219i altele asem\u0103n\u0103toare, au fost construite cu un singur scop practic: urm\u0103rirea progresului soarelui \u00een fiecare an.<\/p>\n\n\n\n<p>De atunci, \u0219tiin\u021ba a parcurs un drum lung, iar \u00een\u021belegerea noastr\u0103 despre solsti\u021bii a evoluat mult de atunci, odat\u0103 cu ea. Navele-rachet\u0103 \u0219i alte hovercraft-uri din Epoca Spa\u021bial\u0103 - cum ar fi Sta\u021bia Spa\u021bial\u0103 Interna\u021bional\u0103, pentru a o numi pe cea mai mare de p\u00e2n\u0103 acum - au permis oamenilor s\u0103 observe ambele solsti\u021bii din perspectiva spa\u021biului cosmic.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\"><em>C\u00e2t de mult se \u00eenclin\u0103 P\u0103m\u00e2ntul pe axa sa?<\/em><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/solstice-earth-on-axis.jpeg\" alt=\"\u00cenclinarea P\u0103m\u00e2ntului pe axa sa, a\u0219a cum este v\u0103zut de la Soare.\" class=\"wp-image-161264\" style=\"width:840px\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/solstice-earth-on-axis.jpeg 1024w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/solstice-earth-on-axis-300x169.jpeg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/solstice-earth-on-axis-768x432.jpeg 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/solstice-earth-on-axis-18x10.jpeg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/solstice-earth-on-axis-600x338.jpeg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u00cenclinarea P\u0103m\u00e2ntului pe axa sa, a\u0219a cum este v\u0103zut de la Soare. (via Dna-webmaster | Wikimedia Commons)<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>Acum \u0219tim c\u0103 un solsti\u021biu este un eveniment astronomic ca oricare altul, \u0219i nu doar un semn \u00eent\u00e2mpl\u0103tor al mor\u021bii regilor, a\u0219a cum <strong><a href=\"https:\/\/time.com\/4886511\/total-solar-eclipse-superstition-history\/\" target=\"_blank\" rel=\"noreferrer noopener\">eclipsele de soare au fost<\/a><\/strong>. \u00centr-adev\u0103r, oamenii de \u0219tiin\u021b\u0103 \u0219i-au dat seama c\u0103 solsti\u021biul este un rezultat natural al \u00eenclin\u0103rii axei P\u0103m\u00e2ntului \u0219i al modului \u00een care acesta orbiteaz\u0103 \u00een jurul Soarelui.<\/p>\n\n\n\n<p>Uite cum st\u0103 treaba. A\u021bi observat cum globurile moderne din s\u0103lile de clas\u0103 nu sunt a\u0219ezate \u00een pozi\u021bie vertical\u0103? Acest lucru se datoreaz\u0103 faptului c\u0103 planeta pe care se bazeaz\u0103, P\u0103m\u00e2ntul, se \u00eenclin\u0103 pe axa sa cu 23 \u00bd grade. De-a lungul anului, aceast\u0103 \u00eenclinare \"alterneaz\u0103\" c\u00e2t de mult\u0103 c\u0103ldur\u0103 \u0219i lumin\u0103 solar\u0103 este acordat\u0103 emisferei nordice \u0219i, respectiv, celei sudice. Ceea ce ne aduce iarna \u0219i vara nu este distan\u021ba noastr\u0103 fa\u021b\u0103 de Soare - ci \u00eenclinarea P\u0103m\u00e2ntului, sau modul \u00een care planeta se \u00eenclin\u0103 fa\u021b\u0103 de gigantul solar.<\/p>\n\n\n\n<p>Prin urmare, la sf\u00e2r\u0219itul fiec\u0103rui an ne afl\u0103m de fapt cel mai aproape de Soare, \u0219i nu cel mai departe de el. Cei dintre noi, cei care purt\u0103m paltoane c\u0103lduroase, pur \u0219i simplu nu percepem acest lucru \u00een acest fel, deoarece iarna, \u00een timpul <em>\u00eentregul<\/em> jum\u0103tatea superioar\u0103 a P\u0103m\u00e2ntului se \u00eenclin\u0103 cel mai departe de Soare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\"><em>Solsti\u021biul de iarn\u0103: Cea mai scurt\u0103 zi, cea mai lung\u0103 noapte <\/em><\/h2>\n\n\n\n<p>\u00cen timpul Solsti\u021biului de iarn\u0103, P\u0103m\u00e2ntul \u00ee\u0219i fixeaz\u0103 pozi\u021bia \u00een a\u0219a fel \u00eenc\u00e2t Soarele r\u0103m\u00e2ne sub orizontul Polului Nord. La amiaz\u0103, la c\u00e2teva grade la sud de ecuator - 23 \u00bd grade mai exact - soarele str\u0103luce\u0219te direct asupra celor care tr\u0103iesc \u00een linia invizibil\u0103 numit\u0103 <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Tropic_of_Capricorn\" target=\"_blank\" rel=\"noreferrer noopener\">Tropicul Capricornului<\/a><\/strong>. Aceasta este cea mai \u00eendep\u0103rtat\u0103 parte a planetei pe care soarele va str\u0103luci vreodat\u0103.<\/p>\n\n\n\n<p>Deci, ce se \u00eent\u00e2mpl\u0103? Toate locurile <em>sub<\/em> ecuatorul au zile care dureaz\u0103 mai mult de 12 ore. Cei care tr\u0103iesc <em>deasupra<\/em> ecuatorul, pe de alt\u0103 parte, zilele lor sunt limitate la mai pu\u021bin de 12 ore. Pentru cei din regiunile cu z\u0103pad\u0103, cea mai scurt\u0103 zi are loc la Solsti\u021biul de iarn\u0103. Dup\u0103 solsti\u021biu, \u00eens\u0103? V\u0103 pute\u021bi a\u0219tepta la fenomenul opus: zile mai lungi \u0219i nop\u021bi mai scurte.<\/p>\n\n\n\n<p>Este destul de greu s\u0103 ignori schimbarea brusc\u0103 a anotimpurilor - ca \u0219i cum natura ar fi dat drumul la iarna propriu-zis\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\"><em>Semne naturale care semnaleaz\u0103 Solsti\u021biul de iarn\u0103<\/em><\/h2>\n\n\n\n<p>Exist\u0103 o mul\u021bime de semne \u00een natur\u0103 care anun\u021b\u0103 sosirea Solsti\u021biului de iarn\u0103, dac\u0103 ave\u021bi ochi s\u0103 vede\u021bi. De exemplu, dac\u0103 locui\u021bi \u00een emisfera nordic\u0103, ve\u021bi observa c\u0103 zorii au r\u0103s\u0103rit mai t\u00e2rziu dec\u00e2t de obicei - iar apusul la o or\u0103 mai devreme. De asemenea, soarele va p\u0103rea c\u0103 nu mai \"zboar\u0103\" pe cer la fel de sus ca \u00eenainte, \u00een timpul zilei.<\/p>\n\n\n\n<p>Iat\u0103 un truc ingenios pe care \u00eel pute\u021bi \u00eencerca atunci c\u00e2nd v\u0103 decide\u021bi s\u0103 prinde\u021bi pu\u021bin soare \u00een aer liber. La ora pr\u00e2nzului, arunca\u021bi o privire la umbra dumneavoastr\u0103. Ar trebui s\u0103 fie cea mai lung\u0103 umbr\u0103 din timpul zilei din timpul anului - posibil doar \u00een timpul Solsti\u021biului de iarn\u0103!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"797\" height=\"421\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/shadow-lenght.jpg\" alt=\"umbra lung\u0103 a solsti\u021biului\" class=\"wp-image-161265\" style=\"width:839px;height:539px\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/shadow-lenght.jpg 797w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/shadow-lenght-300x158.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/shadow-lenght-768x406.jpg 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/shadow-lenght-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/shadow-lenght-600x317.jpg 600w\" sizes=\"(max-width: 797px) 100vw, 797px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">A\u0219tepta\u021bi-v\u0103 la cea mai lung\u0103 umbr\u0103 din an la Solsti\u021biul de iarn\u0103. (via Creative Commons)<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>Pentru cei care locuiesc \u00een emisfera sudic\u0103, Solsti\u021biul din decembrie arat\u0103 invers. R\u0103s\u0103ritul soarelui vine devreme, apusul vine t\u00e2rziu, rotunjind cea mai lung\u0103 zi din an. Pentru voi, cei care v\u0103 afla\u021bi sub ecuator, umbra de la amiaz\u0103 este cea mai scurt\u0103 din an.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\"><em>Ora soarelui vs. Ora ceasului <\/em><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1019\" height=\"577\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/sundial-clock-sun-places-monuments-2ba5f9-1024.jpg\" alt=\"cadran solar\" class=\"wp-image-161266\" style=\"width:840px;height:570px\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/sundial-clock-sun-places-monuments-2ba5f9-1024.jpg 1019w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/sundial-clock-sun-places-monuments-2ba5f9-1024-300x170.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/sundial-clock-sun-places-monuments-2ba5f9-1024-768x435.jpg 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/sundial-clock-sun-places-monuments-2ba5f9-1024-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/sundial-clock-sun-places-monuments-2ba5f9-1024-600x340.jpg 600w\" sizes=\"(max-width: 1019px) 100vw, 1019px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Poate c\u0103 cadranele solare au trecut de mod\u0103, dar ele indic\u0103 timpul solar adev\u0103rat mai bine dec\u00e2t ceasurile \"reale\"! (via Wikimedia Commons)<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>A\u0219adar, pentru a clarifica lucrurile o dat\u0103 pentru totdeauna - Solsti\u021biul de iarn\u0103 marcheaz\u0103 cea mai scurt\u0103 zi din an pentru cei care tr\u0103iesc deasupra ecuatorului \u0219i cea mai lung\u0103 zi pentru cei care tr\u0103iesc sub ecuator. \u00cens\u0103, dac\u0103 locui\u021bi \u00een jum\u0103tatea nordic\u0103 a lumii, ziua de <em>cel mai timpuriu apus de soare<\/em> are loc de fapt \u00eenainte de solsti\u021biul de iarn\u0103. Acela\u0219i lucru este valabil \u0219i pentru cei din emisfera sudic\u0103.<\/p>\n\n\n\n<p>Iat\u0103 de ce:<\/p>\n\n\n\n<p>C\u0103l\u0103toria real\u0103 a soarelui pe cer nu se potrive\u0219te cu orele de pe ceas. \u00cen schimb, ar trebui s\u0103 v\u0103 referi\u021bi la ceea ce exper\u021bii numesc <strong><em><a href=\"https:\/\/www.timeanddate.com\/astronomy\/solar-noon.html\" target=\"_blank\" rel=\"noreferrer noopener\">amiaz\u0103 solar\u0103 adev\u0103rat\u0103<\/a><\/em><\/strong>, sau momentul specific al zilei \u00een care soarele str\u0103luce\u0219te chiar deasupra capului t\u0103u. Ora pr\u00e2nzului nu este \u00eentotdeauna la ora 12, s\u0103 \u0219tii!<\/p>\n\n\n\n<p>La \u00eenceputul s\u0103pt\u0103m\u00e2nilor din decembrie, adev\u0103ratul amiaz\u0103 solar\u0103 ajunge cu aproape 10 minute mai devreme dec\u00e2t la solsti\u021biul de iarn\u0103. Dar la solsti\u021biul din 21 decembrie, adev\u0103ratul amiaz\u0103 ajunge mult mai t\u00e2rziu - \u00eempreun\u0103 cu momentul \u00een care soarele r\u0103sare \u0219i apune pentru ziua respectiv\u0103.<\/p>\n\n\n\n<p>Aceast\u0103 diferen\u021b\u0103 ciudat\u0103 \u00eentre ora soarelui \u0219i ora ceasului este cea care face ca cel mai timpuriu apus de soare deasupra ecuatorului (\u0219i cel mai timpuriu r\u0103s\u0103rit de soare pentru cei de sub ecuator) s\u0103 aib\u0103 loc \u00eenainte de Solsti\u021biul de iarn\u0103.<\/p>\n\n\n\n<p>Ciudat, nu? Pute\u021bi da vina pe \u00eenclinarea axei P\u0103m\u00e2ntului pentru asta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\"><em>De-a lungul orbitei oblongi <\/em><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-1024x1024.png\" alt=\"orbit\u0103 alungit\u0103\" class=\"wp-image-161267\" style=\"width:841px;height:473px\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-1024x1024.png 1024w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-300x300.png 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-150x150.png 150w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-768x768.png 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-12x12.png 12w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-600x600.png 600w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit-100x100.png 100w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/Argument_of_Periapsis_in_Elliptical_Orbit.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">via Creative Commons<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>Un alt element al diferen\u021bei dintre ora Soarelui \u0219i ora ceasului este orbita eliptic\u0103 a P\u0103m\u00e2ntului \u00een jurul Soarelui - o orbit\u0103 de form\u0103 alungit\u0103. \u021aine\u021bi cont de faptul c\u0103 orbita planetei noastre albastre nu este un cerc propriu-zis. A\u0219adar, cu c\u00e2t P\u0103m\u00e2ntul se rote\u0219te mai aproape de Soare, cu at\u00e2t mai repede se deplaseaz\u0103 pe orbita sa. Planeta este o ma\u0219in\u0103 de curse, care accelereaz\u0103 procesul de revolu\u021bie.<\/p>\n\n\n\n<p>La \u00eenceputul lunii ianuarie, P\u0103m\u00e2ntul ajunge \u00een cea mai apropiat\u0103 pozi\u021bie fa\u021b\u0103 de Soare. Acest punct invizibil din spa\u021biu se nume\u0219te <strong><a href=\"https:\/\/astronomy.swin.edu.au\/cosmos\/p\/perihelion\" target=\"_blank\" rel=\"noreferrer noopener\">periheliu<\/a><\/strong>. Dar \u00eenainte de a se \u00eent\u00e2mpla acest lucru, planeta plute\u0219te cel mai rapid pe orbit\u0103 \u00een jurul Solsti\u021biului de iarn\u0103. Mai repede dec\u00e2t viteza normal\u0103 de aproximativ 30 km pe secund\u0103. <em>(sau 19 mile pe secund\u0103)<\/em>.<\/p>\n\n\n\n<p>\u00cen schimb, \u00een timpul solsti\u021biului de var\u0103, \u00een iunie, nu exist\u0103 o diferen\u021b\u0103 prea mare \u00eentre ora ceasului \u0219i ora soarelui. \u00cen principal pentru c\u0103 suntem mult mai departe de soare \u0219i nu \"acceler\u0103m\" pe elipsa invizibil\u0103 din spa\u021biu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\"><em>2021 Solsti\u021biul de iarn\u0103 <\/em><\/h2>\n\n\n\n<p>Anul acesta, Solsti\u021biul de iarn\u0103 are loc mar\u021bi, 21 decembrie 2021, la ora 15:59 UTC. Evenimentul semnaleaz\u0103 prima zi de iarn\u0103 \u00een emisfera nordic\u0103 <em>(cea mai scurt\u0103 zi)<\/em> \u0219i cea mai lung\u0103 zi din emisfera sudic\u0103.<\/p>\n\n\n\n<figure class=\"wp-block-image alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18.png\" alt=\"\" class=\"wp-image-161269\" style=\"width:414px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18.png 1000w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18-300x300.png 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18-150x150.png 150w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18-768x768.png 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18-12x12.png 12w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18-600x600.png 600w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/16-18-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Practic, \u0219tiin\u021ba ciudat\u0103 din spatele Solsti\u021biului de iarn\u0103 urmeaz\u0103 un model simplu: cel mai devreme apus de soare la \u00eenceputul lunii decembrie; cea mai scurt\u0103 zi la Solsti\u021biul de iarn\u0103, \u00een jurul datei de 22 decembrie; iar cel mai t\u00e2rziu r\u0103sare soarele \u00een ianuarie. Data exact\u0103 a momentului \u00een care soarele apune cel mai devreme va depinde \u00eentotdeauna de distan\u021ba la care locui\u021bi deasupra ecuatorului.<\/p>\n\n\n\n<p>\u0218i a\u0219a se \u00eent\u00e2mpl\u0103 p\u00e2n\u0103 \u00een anul urm\u0103tor \u0219i \u00een urm\u0103torul...<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Cei care locuiesc \u00een emisfera nordic\u0103 au observat c\u0103 \u00een ultima s\u0103pt\u0103m\u00e2n\u0103 au observat nop\u021bi mai lungi \u0219i zile mai scurte. Pe de alt\u0103 parte, cei care locuiesc \u00een emisfera sudic\u0103 au parte de reversul medaliei: nop\u021bi mai scurte \u0219i zile mai lungi. Ce se \u00eent\u00e2mpl\u0103?<\/p>","protected":false},"author":4,"featured_media":20112,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[],"topics":[],"class_list":["post-20110","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-psychedelic-culture"],"_links":{"self":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts\/20110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/comments?post=20110"}],"version-history":[{"count":3,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts\/20110\/revisions"}],"predecessor-version":[{"id":161270,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts\/20110\/revisions\/161270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/media\/20112"}],"wp:attachment":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/media?parent=20110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/categories?post=20110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/tags?post=20110"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/topics?post=20110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}