{"id":1988,"date":"2009-05-02T05:00:53","date_gmt":"2009-05-02T03:00:53","guid":{"rendered":"http:\/\/www.emiliosilveravazquez.com\/blog\/?p=1988"},"modified":"2009-04-26T22:24:16","modified_gmt":"2009-04-26T20:24:16","slug":"muy-interesante-630","status":"publish","type":"post","link":"http:\/\/www.emiliosilveravazquez.com\/blog\/2009\/05\/02\/muy-interesante-630\/","title":{"rendered":"Muy interesante 6\/30"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong><span style=\"text-decoration: underline;\">\u00bfQu\u00e9 es la expansi\u00f3n c\u00f3smica?<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><strong><\/strong>La aceleraci\u00f3n c\u00f3smica es la observaci\u00f3n de que el universo parece estar expandi\u00e9ndose a una tasa acelerada. En 1988 las observaciones de las estrellas llamadas Supernovas tipo 1A sugirieron que esta expansi\u00f3n se acelera cada vez m\u00e1s. La expansi\u00f3n del universo fue propuesta y demostrada por Edwin <a href=\"#\" onclick=\"referencia('hubble',event); return false;\">Hubble<\/a>, al determinar la distancia a varias galaxias y comprobar que las m\u00e1s lejanas estaban corridas hacia el rojo, es decir, se estaban alejando de nosotros.<\/p>\n<p style=\"text-align: justify;\">Las observaciones m\u00e1s precisas hasta el momento, realizadas con el WMAP y el Telescopio Espacial <a href=\"#\" onclick=\"referencia('hubble',event); return false;\">Hubble<\/a>, apuntan a una velocidad de expansi\u00f3n de entre 70 y 72 kil\u00f3metros por segundo.<\/p>\n<p style=\"text-align: center;\"><object width=\"500\" height=\"342\" data=\"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/uploads\/2009\/04\/secuencia.swf\" type=\"application\/x-shockwave-flash\"><param name=\"src\" value=\"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/uploads\/2009\/04\/secuencia.swf\" \/><\/object><\/p>\n<p style=\"text-align: right;\"><em>Texto extra\u00eddo de <a href=\"http:\/\/www.muyinteresante.es\/astronomia\/6.html\" target=\"_blank\">Muy interesante<\/a><\/em><\/p>\n<div class='bookmark'>\r\n\t\t<table align='left' border='0' cellpadding='0' width='100%'>\r\n\t\t<tr><td><span class='pushbutton'><a href='http:\/\/delicious.com\/post?url=http%3A%2F%2Fwww.emiliosilveravazquez.com%2Fblog%2F2009%2F05%2F02%2Fmuy-interesante-630%2F&amp;title=Muy+interesante+6%2F30' title='Delicious' target='_blank' rel='nofollow'><img src='http:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/plugins\/knxdt-bookmarks-wordpress-plugin\/images\/delicious.png'  alt='' class='book_img' border='none' style='margin:1px; 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La aceleraci\u00f3n c\u00f3smica es la observaci\u00f3n de que el universo parece estar expandi\u00e9ndose a una tasa acelerada. En 1988 las observaciones de las estrellas llamadas Supernovas tipo 1A sugirieron que esta expansi\u00f3n se acelera cada vez m\u00e1s. La expansi\u00f3n del universo fue propuesta y demostrada por Edwin Hubble, al determinar [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"","footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/1988"}],"collection":[{"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/comments?post=1988"}],"version-history":[{"count":0,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/1988\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/media?parent=1988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/categories?post=1988"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/tags?post=1988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}