{"id":6001,"date":"2022-11-11T00:54:57","date_gmt":"2022-11-11T00:54:57","guid":{"rendered":"http:\/\/austrinus.com\/?p=6001"},"modified":"2022-11-11T01:18:10","modified_gmt":"2022-11-11T01:18:10","slug":"vecindario-cosmico","status":"publish","type":"post","link":"https:\/\/austrinus.com\/en\/vecindario-cosmico\/","title":{"rendered":"Our cosmic neighborhood"},"content":{"rendered":"<p class=\"has-text-align-justify\"><strong>Status of the Milky Way<\/strong>. The Milky Way is our galaxy. It is one of the billions that exist in the Universe, and galaxies as such are the largest structures in the Universe, capable of housing hundreds of billions of stars. In particular, it can be said that our Milky Way has the following properties:<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\" style=\"grid-template-columns:auto 26%\"><div class=\"wp-block-media-text__content\">\n<ul class=\"wp-block-list\">\n<li>It is about 13.6 billion years old<\/li>\n\n\n\n<li>Contains between 100-400 billion stars<\/li>\n\n\n\n<li>Its diameter is ~100,000 light years<\/li>\n\n\n\n<li>The Solar System is located about 30,000 light years from its center<\/li>\n\n\n\n<li>It takes the Sun 225 million years to complete one orbit around it.<\/li>\n<\/ul>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"672\" src=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea.png\" alt=\"\" class=\"wp-image-4422 size-full\" srcset=\"https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea.png 676w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-100x100.png 100w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-600x596.png 600w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-150x150.png 150w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-300x298.png 300w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-120x120.png 120w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-35x35.png 35w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-50x50.png 50w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-vialactea-160x160.png 160w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-justify\"><strong>Solar System Situation<\/strong>The Solar System is our \u201ccosmic neighborhood.\u201d It has different types of objects, including 8 planets and 5 dwarf planets. It has a single central star, unlike most star systems in the Universe, which usually have 2 or more stars (i.e. binary or multiple). In particular, it can be said that our Solar System has the following properties:<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:28% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"628\" src=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-sistemasolar.png\" alt=\"\" class=\"wp-image-4423 size-full\" srcset=\"https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-sistemasolar.png 676w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-sistemasolar-600x557.png 600w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-sistemasolar-300x279.png 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<ul class=\"wp-block-list\">\n<li>It is approximately 5 billion years old<\/li>\n\n\n\n<li>Its central star, in astronomical terms, is a dwarf star<\/li>\n\n\n\n<li>Contains planets, dwarf planets and small bodies of the Solar System<\/li>\n\n\n\n<li>The nearest star is 4.3 light years away.<\/li>\n\n\n\n<li>The Sun began to form from a primordial gas cloud<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-align-justify\"><strong>Earth situation<\/strong>The Earth began to form along with the other planets of the Solar System, about 4.6 billion years ago, that is, &quot;shortly after&quot; (in astronomical terms) the emergence of the Sun. The Earth would begin to form by a process called <strong>accretion<\/strong>, in which small rocks slowly come together by gravity, which in our case managed to form a massive object that acquires hydrostatic equilibrium (relatively spherical shape) and managed to &quot;clear its orbit&quot; of other surrounding smaller objects (i.e., it has orbital dominance). The Earth was established as the 3rd planet in distance from the Sun.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"642\" height=\"460\" data-id=\"4428\" src=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva3.png\" alt=\"\" class=\"wp-image-4428\" srcset=\"https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva3.png 642w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva3-600x430.png 600w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva3-300x215.png 300w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"532\" data-id=\"4427\" src=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva2.png\" alt=\"\" class=\"wp-image-4427\" srcset=\"https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva2.png 442w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva2-249x300.png 249w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"504\" data-id=\"4426\" src=\"http:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva1.png\" alt=\"\" class=\"wp-image-4426\" srcset=\"https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva1.png 636w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva1-600x475.png 600w, https:\/\/austrinus.com\/wp-content\/uploads\/2014\/12\/entorno-primitiva1-300x238.png 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p class=\"has-text-align-justify\">In its beginnings, the <em>Earth was a planet hostile to life<\/em>. <strong>Hellish temperatures<\/strong>, <strong>toxic gases<\/strong>, <strong>eruptions, earthquakes<\/strong> and <strong>bombings<\/strong> frequent meteorites. This situation would change when the planet began to cool and erode; The water began to condense, the atmosphere was established with the heaviest gases and life was ready to emerge.<\/p>\n\n\n\n<p class=\"has-text-align-justify\">Currently, the <em>Earth is a planet capable of supporting life<\/em>, since it is able to sustain liquid water, and the planet as a whole does not heat up or cool down too much; it is located at a very favorable distance from the Sun, or in other words, it is located in what is called the &quot;<strong>living area<\/strong>\u00bb of the Solar System. More detailed information about the Earth can be found <a href=\"http:\/\/austrinus.com\/astronomia\/sistema-solar\/planetas-rocosos\/tierra\/\">within the Solar System section<\/a>. In the subsections available here, you will be able to learn more about the basic movements of the Earth, and its associated phenomena.<\/p>","protected":false},"excerpt":{"rendered":"<p>Situation of the Milky Way. The Milky Way is our galaxy. It is one of the billions that exist in the Universe, and galaxies as such are the largest structures in the Universe, capable of housing hundreds of billions of stars. In particular, it can be said\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[90],"tags":[],"class_list":["post-6001","post","type-post","status-publish","format-standard","hentry","category-historia"],"magazineBlocksPostFeaturedMedia":{"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"magazineBlocksPostAuthor":{"name":"Farid","avatar":"https:\/\/secure.gravatar.com\/avatar\/57e8aa07b0d16e13c8408ea413c009fc7da05f4cbb36da0d568b4235b1eaee6b?s=96&r=g"},"magazineBlocksPostCommentsNumber":false,"magazineBlocksPostExcerpt":"Situaci\u00f3n de la V\u00eda L\u00e1ctea. La V\u00eda L\u00e1ctea es nuestra galaxia. Es una de las miles de millones que existen en el Universo, y las galaxias como tales son las estructuras m\u00e1s grandes en el Universo, capaces de albergar a su vez, a cientos de miles de millones de estrellas. En particular, se puede decir&hellip;","magazineBlocksPostCategories":["Historia y cosmolog\u00eda"],"magazineBlocksPostViewCount":578,"magazineBlocksPostReadTime":3,"magazine_blocks_featured_image_url":{"full":false,"medium":false,"thumbnail":false},"magazine_blocks_author":{"display_name":"Farid","author_link":"https:\/\/austrinus.com\/en\/author\/farid\/"},"magazine_blocks_comment":0,"magazine_blocks_author_image":"https:\/\/secure.gravatar.com\/avatar\/57e8aa07b0d16e13c8408ea413c009fc7da05f4cbb36da0d568b4235b1eaee6b?s=96&r=g","magazine_blocks_category":"<a href=\"#\" class=\"category-link category-link-90\">Historia y cosmolog\u00eda<\/a>","uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Farid","author_link":"https:\/\/austrinus.com\/en\/author\/farid\/"},"uagb_comment_info":0,"uagb_excerpt":"Situaci\u00f3n de la V\u00eda L\u00e1ctea. La V\u00eda L\u00e1ctea es nuestra galaxia. Es una de las miles de millones que existen en el Universo, y las galaxias como tales son las estructuras m\u00e1s grandes en el Universo, capaces de albergar a su vez, a cientos de miles de millones de estrellas. En particular, se puede decir&hellip;","_links":{"self":[{"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/posts\/6001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/comments?post=6001"}],"version-history":[{"count":1,"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/posts\/6001\/revisions"}],"predecessor-version":[{"id":6013,"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/posts\/6001\/revisions\/6013"}],"wp:attachment":[{"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/media?parent=6001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/categories?post=6001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/austrinus.com\/en\/wp-json\/wp\/v2\/tags?post=6001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}