{"id":1992,"date":"2009-05-04T05:00:26","date_gmt":"2009-05-04T03:00:26","guid":{"rendered":"http:\/\/www.emiliosilveravazquez.com\/blog\/?p=1992"},"modified":"2009-04-26T22:37:36","modified_gmt":"2009-04-26T20:37:36","slug":"muy-interesante-830","status":"publish","type":"post","link":"http:\/\/www.emiliosilveravazquez.com\/blog\/2009\/05\/04\/muy-interesante-830\/","title":{"rendered":"Muy interesante 8\/30"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong><span style=\"text-decoration: underline;\">\u00bfQu\u00e9 es la <a href=\"#\" onclick=\"referencia('materia oscura',event); return false;\">materia oscura<\/a>?<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\">Es una forma de materia hipot\u00e9tica que tiene m\u00e1s masa que la materia visible, pero que a diferencia de \u00e9sta \u00faltima no interact\u00faa con la <a href=\"#\" onclick=\"referencia('fuerza electromagnetica',event); return false;\">fuerza electromagn\u00e9tica<\/a>. Los cient\u00edficos infieren su presencia porque tiene efectos gravitacionales en la materia visible. Por ejemplo, las velocidades de rotaci\u00f3n de las galaxias, las velocidades orbitales de las galaxias dentro de los c\u00famulos y la distribuci\u00f3n de las temperaturas de los gases de las galaxias apuntan a que tiene que haber algo all\u00ed algo m\u00e1s. Hay m\u00e1s materia en los c\u00famulos de galaxias de la que podr\u00edamos esperar de las galaxias y el gas caliente que podemos ver. Al parecer, el 30% del universo est\u00e1 compuesto de <a href=\"#\" onclick=\"referencia('materia oscura',event); return false;\">materia oscura<\/a>. Descubrir su naturaleza es una de las metas m\u00e1s importantes de la astronom\u00eda moderna.<\/p>\n<p style=\"text-align: center;\"><object width=\"532\" height=\"367\" data=\"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/uploads\/2009\/04\/galeria_materiaoscura.swf\" type=\"application\/x-shockwave-flash\"><param name=\"src\" value=\"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/uploads\/2009\/04\/galeria_materiaoscura.swf\" \/><param name=\"bgcolor\" value=\"#ffffff\" \/><\/object><\/p>\n<p style=\"text-align: right;\"><em>Texto extra\u00eddo de <a href=\"http:\/\/www.muyinteresante.es\/astronomia\/8.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%2F04%2Fmuy-interesante-830%2F&amp;title=Muy+interesante+8%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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Es una forma de materia hipot\u00e9tica que tiene m\u00e1s masa que la materia visible, pero que a diferencia de \u00e9sta \u00faltima no interact\u00faa con la fuerza electromagn\u00e9tica. Los cient\u00edficos infieren su presencia porque tiene efectos gravitacionales en la materia visible. Por ejemplo, las velocidades de rotaci\u00f3n de las galaxias, las [&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\/1992"}],"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=1992"}],"version-history":[{"count":0,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/1992\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/media?parent=1992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/categories?post=1992"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/tags?post=1992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}