{"id":1621,"date":"2021-02-04T16:00:00","date_gmt":"2021-02-04T22:00:00","guid":{"rendered":"http:\/\/26television.com\/?p=1621"},"modified":"2021-02-03T21:55:36","modified_gmt":"2021-02-04T03:55:36","slug":"hubble-mira-a-cara-a-cara-a-la-galaxia-ngc-6946","status":"publish","type":"post","link":"https:\/\/26television.com\/?p=1621","title":{"rendered":"Hubble mira a cara a cara a la galaxia NGC 6946"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Sin duda, una imagen que te dejara sin aliento.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/estaticos.muyinteresante.es\/media\/cache\/1140x_thumb\/uploads\/images\/article\/601a835d5cafe8110e1d5ab2\/hubble-cara_0.jpg\" alt=\"hubble-cara\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">NASA \/ ESA \/ Hubble \/ A. Leroy \/ K.S. Long.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La??galaxia??NGC 6946??<strong>se encuentra aproximadamente a 18 millones de a??os luz<\/strong>??de distancia de la??Tierra,??a lo largo de la frontera de las constelaciones norte??as de Cefeo y Cygnus. Tambi??n conocida como LEDA 65001, UGC 11597 y APG 29,<strong>??tiene un di??metro de 70.000 a??os luz.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Fue descubierta el 9 de septiembre de&nbsp;<strong>1798<\/strong>&nbsp;por el astr??nomo brit??nico&nbsp;<strong>William Herschel.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Podemos maravillarnos con NGC 6946, ya que es una galaxia de frente, lo que significa qu<strong>e vemos la galaxia de frente a nosotros, en lugar de verla de lado<\/strong>&#8220;, dijeron los astr??nomos del telescopio espacial??Hubble.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Esta galaxia se clasifica adem??s como una galaxia espiral intermedia y como una galaxia de explosi??n estelar, esto es, que<strong>&nbsp;tiene una tasa excepcionalmente alta de formaci??n de estrellas&#8221;.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">???Solo en el ??ltimo siglo, NGC 6946 ha experimentado 10 supernovas que se hayan observado, lo que le vali?? el sobrenombre de&nbsp;<strong>Galaxia de los Fuegos Artificiales<\/strong>???, a??aden los astr??nomos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En comparaci??n, nuestra galaxia, la??V??a L??ctea,??<strong>apenas tiene uno o dos eventos de supernova por siglo.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Referencia: ESA\/NASA<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sin duda, una imagen que te dejara sin aliento. NASA \/ ESA \/ Hubble \/ A. Leroy \/ K.S. Long. La??galaxia??NGC 6946??se encuentra aproximadamente a 18 millones de a??os luz??de distancia de la??Tierra,??a lo largo de la frontera de las constelaciones norte??as de Cefeo y Cygnus. Tambi??n conocida como LEDA 65001, UGC 11597 y APG [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1622,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,41],"tags":[],"class_list":["post-1621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualidad","category-ciencia"],"_links":{"self":[{"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/posts\/1621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/26television.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1621"}],"version-history":[{"count":1,"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/posts\/1621\/revisions"}],"predecessor-version":[{"id":1623,"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/posts\/1621\/revisions\/1623"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/26television.com\/index.php?rest_route=\/wp\/v2\/media\/1622"}],"wp:attachment":[{"href":"https:\/\/26television.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/26television.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/26television.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}