{"id":11405,"date":"2024-05-28T00:51:55","date_gmt":"2024-05-27T22:51:55","guid":{"rendered":"https:\/\/astrocomplutense.es\/nova\/?p=11405"},"modified":"2024-05-28T00:54:59","modified_gmt":"2024-05-27T22:54:59","slug":"como-se-miden-las-distancias-en-astronomia","status":"publish","type":"post","link":"https:\/\/astrocomplutense.es\/nova\/como-se-miden-las-distancias-en-astronomia\/","title":{"rendered":"C\u00f3mo se miden las distancias en Astronom\u00eda"},"content":{"rendered":"\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4a944d82 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<section class=\"wp-block-uagb-columns uagb-columns__wrap uagb-columns__background-color uagb-columns__stack-mobile uagb-columns__valign- uagb-columns__gap-10 align uagb-block-362a43fe uagb-columns__columns-2 uagb-columns__max_width-theme\"><div class=\"uagb-columns__overlay\"><\/div><div class=\"uagb-columns__inner-wrap uagb-columns__columns-2\">\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-undefined uagb-block-e3b91057\"><div class=\"uagb-column__overlay\"><\/div>\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-027e6a6b7b90b5b408aa8a99d15edf77\" style=\"color:#eff1f3\">C\u00f3mo se miden las distancias en Astronom\u00eda<\/h2>\n\n\n\n<h6 class=\"wp-block-heading has-text-color has-link-color wp-elements-380e19eaf94624480965da8bb4d7ad1b\" style=\"color:#eff1f3\">Por Juan Pedro Fern\u00e1ndez (22 mayo 2024)<\/h6>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-1ca1960f2e3256f8a60bf76c9aa00a05 wp-block-paragraph\" style=\"color:#eff1f3\">Las medici\u00f3n de distancias en Astronom\u00eda, en general se basa en una consecuci\u00f3n inicial de medidas, es decir, en base a medidas cercanas se van determinando las m\u00e1s alejadas.<br>Juan Pedro nos ha proporcionado la base para seguir investigando en c\u00f3mo los Astr\u00f3nomos pueden determinar esos valores, teniendo en cuenta que a objetos m\u00e1s lejanos la precisi\u00f3n es mucho menor y se basa en asumir ciertos modelos f\u00edsicos.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-48ff1243be36beea813df7ed874ef23f wp-block-paragraph\" style=\"color:#eff1f3\">Para distancias menores de 1000 Parsec se pueden hacer medidas directas por paralaje por ejemplo. Entre 1989 y 1993 el <a href=\"https:\/\/www.cosmos.esa.int\/web\/hipparcos\">sat\u00e9lite Hipparcos<\/a> midi\u00f3 por paralaje la distancia de 2,5 millones de estrellas.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-c8815e194f05eee6f5159a050f43b92c wp-block-paragraph\" style=\"color:#eff1f3\">A partir de estas distancias hay que tener en cuenta lo que se denomina \u00abEscalera de distancias c\u00f3smicas\u00bb sucesi\u00f3n de distintos m\u00e9todos para realizar la medida de objetos cada vez m\u00e1s alejados.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-undefined uagb-block-df368c0d\"><div class=\"uagb-column__overlay\"><\/div>\n<iframe loading=\"lazy\" src=\"https:\/\/drive.google.com\/file\/d\/1aqNAr03kFu8nU8k_ze1WI-B4bg0Un4PH\/preview\" width=\"100%\" height=\"400px\"><\/iframe>\n\n\n\n<div style=\"height:56px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list uagb-block-0e6d96ff\"><div class=\"uagb-icon-list__wrap\">\n<div class=\"wp-block-uagb-icon-list-child uagb-block-b4042c14\"><a target=\"_blank\" aria-label=\"C\u00f3mo MEDIR DISTANCIAS en el UNIVERSO\" rel=\"noopener noreferrer\" href=\"https:\/\/www.youtube.com\/watch?v=KBoJFe0NEm0\"> <\/a><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\"><path d=\"M549.7 124.1c-6.281-23.65-24.79-42.28-48.28-48.6C458.8 64 288 64 288 64S117.2 64 74.63 75.49c-23.5 6.322-42 24.95-48.28 48.6-11.41 42.87-11.41 132.3-11.41 132.3s0 89.44 11.41 132.3c6.281 23.65 24.79 41.5 48.28 47.82C117.2 448 288 448 288 448s170.8 0 213.4-11.49c23.5-6.321 42-24.17 48.28-47.82 11.41-42.87 11.41-132.3 11.41-132.3s0-89.44-11.41-132.3zm-317.5 213.5V175.2l142.7 81.21-142.7 81.2z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">C\u00f3mo MEDIR DISTANCIAS en el UNIVERSO<\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-7f3e84d1\"><a target=\"_blank\" aria-label=\"Escalera de distancias c\u00f3smicas\" rel=\"noopener noreferrer\" href=\"https:\/\/es.wikipedia.org\/wiki\/Escalera_de_distancias_c%C3%B3smicas\"> <\/a><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M352 256C352 278.2 350.8 299.6 348.7 320H163.3C161.2 299.6 159.1 278.2 159.1 256C159.1 233.8 161.2 212.4 163.3 192H348.7C350.8 212.4 352 233.8 352 256zM503.9 192C509.2 212.5 512 233.9 512 256C512 278.1 509.2 299.5 503.9 320H380.8C382.9 299.4 384 277.1 384 256C384 234 382.9 212.6 380.8 192H503.9zM493.4 160H376.7C366.7 96.14 346.9 42.62 321.4 8.442C399.8 29.09 463.4 85.94 493.4 160zM344.3 160H167.7C173.8 123.6 183.2 91.38 194.7 65.35C205.2 41.74 216.9 24.61 228.2 13.81C239.4 3.178 248.7 0 256 0C263.3 0 272.6 3.178 283.8 13.81C295.1 24.61 306.8 41.74 317.3 65.35C328.8 91.38 338.2 123.6 344.3 160H344.3zM18.61 160C48.59 85.94 112.2 29.09 190.6 8.442C165.1 42.62 145.3 96.14 135.3 160H18.61zM131.2 192C129.1 212.6 127.1 234 127.1 256C127.1 277.1 129.1 299.4 131.2 320H8.065C2.8 299.5 0 278.1 0 256C0 233.9 2.8 212.5 8.065 192H131.2zM194.7 446.6C183.2 420.6 173.8 388.4 167.7 352H344.3C338.2 388.4 328.8 420.6 317.3 446.6C306.8 470.3 295.1 487.4 283.8 498.2C272.6 508.8 263.3 512 255.1 512C248.7 512 239.4 508.8 228.2 498.2C216.9 487.4 205.2 470.3 194.7 446.6H194.7zM190.6 503.6C112.2 482.9 48.59 426.1 18.61 352H135.3C145.3 415.9 165.1 469.4 190.6 503.6V503.6zM321.4 503.6C346.9 469.4 366.7 415.9 376.7 352H493.4C463.4 426.1 399.8 482.9 321.4 503.6V503.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">Escalera de distancias c\u00f3smicas<\/span><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/section>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3mo se miden las distancias en Astronom\u00eda Por Juan Pedro Fern\u00e1ndez (22 mayo 2024) Las medici\u00f3n de distancias en Astronom\u00eda, en general se basa en una consecuci\u00f3n inicial de medidas, es decir, en base a medidas cercanas se van determinando las m\u00e1s alejadas.Juan Pedro nos ha proporcionado la base para seguir investigando en c\u00f3mo los [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11406,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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se miden las distancias en Astronom\u00eda Por Juan Pedro Fern\u00e1ndez (22 mayo 2024) Las medici\u00f3n de distancias en Astronom\u00eda, en general se basa en una consecuci\u00f3n inicial de medidas, es decir, en base a medidas cercanas se van determinando las m\u00e1s alejadas.Juan Pedro nos ha proporcionado la base para seguir investigando en c\u00f3mo los&hellip;","_links":{"self":[{"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/posts\/11405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/comments?post=11405"}],"version-history":[{"count":3,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/posts\/11405\/revisions"}],"predecessor-version":[{"id":11410,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/posts\/11405\/revisions\/11410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/media\/11406"}],"wp:attachment":[{"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/media?parent=11405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/categories?post=11405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrocomplutense.es\/nova\/wp-json\/wp\/v2\/tags?post=11405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}