{"id":243,"date":"2021-01-15T11:00:37","date_gmt":"2021-01-15T14:00:37","guid":{"rendered":"https:\/\/astroparsec.com\/?p=243"},"modified":"2021-01-31T12:02:55","modified_gmt":"2021-01-31T15:02:55","slug":"a-arvore-genealogica-da-via-lactea","status":"publish","type":"post","link":"https:\/\/astroparsec.com\/es\/2021\/01\/15\/el-arbol-genealogico-de-la-via-lactea","title":{"rendered":"El \u00e1rbol geneal\u00f3gico de la V\u00eda L\u00e1ctea"},"content":{"rendered":"<div class = 'socialMediaOnEveryPost'><div id=\"sgmbShare1-1\" class=\"sgmbShare jssocials-theme-minima sgmbWidget1-1\"><\/div><div class=\"dropdownWrapper dropdownWrapper1 dropdownWrapper-for-widget \" id=\"dropdownWrapper-for-widget\">\r\n\t\t\t\t\t\t<div class=\"dropdownLabel\" id=\"dropdownLabel-share-list\"><span class=\"sgmbButtonListLabel1\">Share List<\/span><\/div>\r\n\t\t\t\t\t\t<div class=\"dropdownPanel dropdownPanel1-1\">\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div><script>  SGMB_URL = \"https:\/\/astroparsec.com\/wp-content\/plugins\/social-media-builder\/\"; jQuery(\".dropdownWrapper\").hide(); SGMB_GOOGLE_ACOUNT = \"\"; <\/script><script type=\"text\/javascript\">\r\n\t\tjQuery(document).ready(function($){var widget = new SGMBWidget();widget.show({\"id\":\"1\",\"title\":\"Compartilhar nas redes\",\"options\":{\"currentUrl\":\"1\",\"url\":\"\",\"shareText\":\"\",\"fontSize\":\"14\",\"betweenButtons\":\"1px\",\"theme\":\"cloud\",\"sgmbButtonsPosition\":\"topLeft\",\"socialTheme\":\"minima\",\"icon\":\"cloud\",\"buttonsPanelEffect\":\"shake\",\"buttonsEffect\":\"No Effect\",\"iconsEffect\":\"flip\",\"buttons\":\"{\\\"facebook\\\":{\\\"label\\\":\\\"Publicar\\\",\\\"icon\\\":\\\"cloud-facebook\\\"},\\\"twitter\\\":{\\\"label\\\":\\\"Tweet\\\",\\\"icon\\\":\\\"cloud-twitter\\\",\\\"via\\\":\\\"\\\",\\\"hashtags\\\":\\\"\\\"}}\",\"roundButton\":\"\",\"showLabels\":\"on\",\"showCounts\":\"\",\"showCenter\":\"\",\"showButtonsAsList\":\"\",\"sgmbDropdownColor\":\"\",\"sgmbDropdownLabelFontSize\":\"14\",\"sgmbDropdownLabelColor\":\"\",\"showButtonsOnEveryPost\":\"on\",\"selectedOrExcluded\":\"\",\"showButtonsOnEveryPage\":\"\",\"textOnEveryPost\":\"\",\"showButtonsOnCustomPost\":\"\",\"textOnCustomPost\":\"\",\"showButtonsOnMobileDirect\":\"on\",\"showButtonsOnDesktopDirect\":\"on\",\"sgmbSelectedPages\":[\"\"],\"sgmbExcludedPosts\":[\"\"],\"sgmbSelectedCustomPosts\":[],\"showButtonsInPopup\":\"\",\"titleOfPopup\":\"\",\"descriptionOfPopup\":\"\",\"showPopupOnLoad\":\"\",\"showPopupOnScroll\":\"\",\"showPopupOnExit\":\"\",\"openSecondsOfPopup\":\"\",\"googleAnaliticsAccount\":\"\"},\"buttonOptions\":{\"facebook\":{\"label\":\"Publicar\",\"icon\":\"cloud-facebook\"},\"twitter\":{\"label\":\"Tweet\",\"icon\":\"cloud-twitter\",\"via\":\"\",\"hashtags\":\"\"}},\"button\":[\"facebook\",\"twitter\"]}, 1, '', 'https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-scaled.jpg', '', 'https:\/\/astroparsec.com\/es\/2021\/01\/15\/el-arbol-genealogico-de-la-via-lactea'); });<\/script><\/div><script> jQuery(\".socialMediaOnEveryPost\").addClass(\"sgmb-left\") <\/script>\r\n<p>\u00bfSer\u00eda posible conocer los detalles de la formaci\u00f3n de nuestra Galaxia? O entonces, \u00bfse podr\u00eda recuperar su historial de colisiones pasadas con galaxias cercanas? Hasta cierto punto, \u00a1s\u00ed! Para ello, se hace necesario saber c\u00f3mo las galaxias son formadas y c\u00f3mo evolucionan con el tiempo. Uno de los procesos de evoluci\u00f3n y crecimiento de galaxias viene de las colisiones que ocurren entre ellas. Al observar muchas galaxias lejanas, los investigadores logran modelar y reproducir su historial de colisiones a trav\u00e9s de simulaciones computacionales.<\/p>\r\n\r\n\r\n\r\n<p>Sin embargo, es m\u00e1s complicado desvelar lo que ha ocurrido en la V\u00eda L\u00e1ctea porque estamos en ella. Entonces, la clave es utilizar indicadores que permitan remontar su pasado. Un estudio realizado este a\u00f1o ha usado c\u00famulos globulares, que son agrupaciones de estrellas t\u00edpicamente viejas, como trazadores de la historia lejana de nuestra Galaxia. Los investigadores presentaron un conjunto de galaxias que han chocado con la V\u00eda L\u00e1ctea y han sido incorporadas a ella, formando lo que conocemos por V\u00eda L\u00e1ctea en su configuraci\u00f3n actual.<\/p>\r\n\r\n\r\n\r\n<p>Enlace al art\u00edculo cient\u00edfico: <a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/pdf\/2003.01119.pdf\" data-type=\"URL\" data-id=\"https:\/\/arxiv.org\/pdf\/2003.01119.pdf\" target=\"_blank\">Kruijssen et al., 2020<\/a>. <\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image is-style-default\"><figure class=\"alignleft size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-1024x768.jpg\" alt=\"\u00e1rvore geneal\u00f3gica da Gal\u00e1xia\" class=\"wp-image-246\" width=\"574\" height=\"432\" srcset=\"https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-1024x768.jpg 1024w, https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-300x225.jpg 300w, https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-768x576.jpg 768w, https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-1536x1152.jpg 1536w, https:\/\/astroparsec.com\/wp-content\/uploads\/2021\/01\/Post0_ArvoreGenealogicaVL-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 574px) 100vw, 574px\" \/><figcaption><em><span style=\"color:#abb8c3\" class=\"tadv-color\">\u00c1rbol geneal\u00f3gico de la V\u00eda L\u00e1ctea reconstruido a partir de simulaciones de E-MOSAICS. Las l\u00edneas en negro muestran las galaxias sat\u00e9lites identificadas en el estudo de Kruijssen et al. (2020). Las l\u00edneas grises muestran otras colisiones previstas en el historial de nuestra Galaxia, pero que todav\u00eda no se ha podido asociarlas a una galaxia progenitora (Cr\u00e9ditos de la imagen: D. Kruijssen\/Heidelberg University &#8212; Licencia: Attribution CC BY 4.0)<\/figcaption><\/figure><\/div>\r\n\r\n\r\n\r\n<p><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Share List \u00bfSer\u00eda posible conocer los detalles de la formaci\u00f3n de nuestra Galaxia? O entonces, \u00bfse podr\u00eda recuperar su historial de colisiones pasadas con galaxias cercanas? Hasta cierto punto, \u00a1s\u00ed! Para ello, se hace necesario saber c\u00f3mo las galaxias son formadas y c\u00f3mo evolucionan con<\/p>\n<p class=\"entry-excerpt-more\"><a class=\"read-more\" href=\"https:\/\/astroparsec.com\/es\/2021\/01\/15\/el-arbol-genealogico-de-la-via-lactea\">Read More <i class=\"fa fa-long-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":246,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"twitterCardType":"","cardImageID":0,"cardImage":"","cardTitle":"","cardDesc":"","cardImageAlt":"","cardPlayer":"","cardPlayerWidth":0,"cardPlayerHeight":0,"cardPlayerStream":"","cardPlayerCodec":"","footnotes":""},"categories":[23,21],"tags":[33,34,32],"class_list":["post-243","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aglomerados","category-galaxias","tag-aglomerados-globulares","tag-colision","tag-via-lactea"],"_links":{"self":[{"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/posts\/243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/comments?post=243"}],"version-history":[{"count":14,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":341,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/posts\/243\/revisions\/341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/media\/246"}],"wp:attachment":[{"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astroparsec.com\/es\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}