{"id":110,"date":"2008-04-25T10:43:49","date_gmt":"2008-04-25T13:43:49","guid":{"rendered":"http:\/\/scienceblogs.com.br\/dimensional\/2008\/04\/wp020\/"},"modified":"2008-04-25T10:43:49","modified_gmt":"2008-04-25T13:43:49","slug":"wp020","status":"publish","type":"post","link":"https:\/\/www.blogs.unicamp.br\/dimensional\/2008\/04\/25\/wp020\/","title":{"rendered":"O best-of de colis\u00e3o entre Gal\u00e1xias"},"content":{"rendered":"<p style=\"text-align:justify\">Foram liberadas novas imagens de colis\u00f5es entre gal\u00e1xias obtidas pelo <strong>Telesc\u00f3pio Espacial Hubble<\/strong>. A palavra Colis\u00e3o pode ser um pouco enganadora j\u00e1 que dif\u00edcilmente os objetos que formam cada uma colidem entre si, apesar de, devido \u00e0 &#8220;bagun\u00e7a&#8221; gravitacional da intera\u00e7\u00e3o, estrelas e planetas possam ser atirados para longe de suas gal\u00e1xias de origem. Entretanto, a intera\u00e7\u00e3o entre os gases que as formam desencadeia intensa forma\u00e7\u00e3o de estrelas. E no fim dessas intera\u00e7\u00f5es, como \u00e9 atualmente aceito, ser\u00e3o formadas (ou se formaram, dada a dist\u00e2ncia no tempo em que as colis\u00f5es come\u00e7aram) Gal\u00e1xias do tipo <a href=\"http:\/\/en.wikipedia.org\/wiki\/Elliptical_galaxy\" target=\"_blank\" rel=\"noopener noreferrer\">Eliptica<\/a>.<\/p>\n<p style=\"text-align:justify\">A Via L\u00e1ctea (a Gal\u00e1xia a qual pertence o Sol) e a Gal\u00e1xia de Andr\u00f4meda (tamb\u00e9m chamada de M31) est\u00e3o tamb\u00e9m em rota de Colis\u00e3o, que deve acontecer dentro de 3 a 4 bilh\u00f5es de anos (n\u00e3o consegui uma boa confirma\u00e7\u00e3o dessa informa\u00e7\u00e3o, algu\u00e9m pode ajudar?). Depois da primeira colis\u00e3o, as gal\u00e1xias v\u00e3o atravessar uma a outra, se afastar e voltar\u00e3o a colidir. E assim um bom n\u00famero de vezes at\u00e9 que ambas se fundam numa \u00fanica Gal\u00e1xia.<\/p>\n<p style=\"text-align:justify\">Clique nas imagens para obt\u00ea-las em resolu\u00e7\u00f5es maiores.<\/p>\n<p style=\"text-align:center\"><a href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2008\/16\/image\/aa\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/imgsrc.hubblesite.org\/hu\/db\/2008\/16\/images\/aa\/formats\/web.jpg\" alt=\"\" width=\"350\" height=\"350\" \/><\/a><\/p>\n<p style=\"text-align:center\"><a href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2008\/16\/image\/al\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"aligncenter\" style=\"vertical-align:middle\" src=\"http:\/\/imgsrc.hubblesite.org\/hu\/db\/2008\/16\/images\/al\/formats\/web.jpg\" alt=\"\" width=\"350\" height=\"350\" \/><\/a><\/p>\n<p style=\"text-align:center\"><a href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2008\/16\/image\/ad\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"aligncenter\" style=\"vertical-align:middle\" src=\"http:\/\/imgsrc.hubblesite.org\/hu\/db\/2008\/16\/images\/ad\/formats\/web.jpg\" alt=\"\" width=\"350\" height=\"350\" \/><\/a><\/p>\n<p style=\"text-align:center\"><a href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2008\/16\/image\/ab\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" style=\"vertical-align:middle\" src=\"http:\/\/imgsrc.hubblesite.org\/hu\/db\/2008\/16\/images\/ab\/formats\/web.jpg\" alt=\"\" width=\"350\" height=\"350\" \/><\/a><\/p>\n<p style=\"text-align:center\"><a href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2008\/16\/image\/bw\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" style=\"vertical-align:middle\" src=\"http:\/\/imgsrc.hubblesite.org\/hu\/db\/2008\/16\/images\/bw\/formats\/web.jpg\" alt=\"\" width=\"350\" height=\"350\" \/><\/a><\/p>\n<p>Mais imagens no <a href=\"http:\/\/hubblesite.org\/newscenter\/archive\/releases\/2008\/16\" target=\"_blank\" rel=\"noopener noreferrer\">Hubblesite<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Foram liberadas novas imagens de colis\u00f5es entre gal\u00e1xias obtidas pelo Telesc\u00f3pio Espacial Hubble. A palavra Colis\u00e3o pode ser um pouco enganadora j\u00e1 que dif\u00edcilmente os objetos que formam cada uma colidem entre si, apesar de, devido \u00e0 &#8220;bagun\u00e7a&#8221; gravitacional da intera\u00e7\u00e3o, estrelas e planetas possam ser atirados para longe de suas gal\u00e1xias de origem. Entretanto, [&hellip;]<\/p>\n","protected":false},"author":518,"featured_media":111,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"pgc_sgb_lightbox_settings":"","_vp_format_video_url":"","_vp_image_focal_point":[],"footnotes":""},"categories":[17],"tags":[],"class_list":["post-110","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-outros"],"_links":{"self":[{"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/posts\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/users\/518"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/comments?post=110"}],"version-history":[{"count":0,"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/posts\/110\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/media\/111"}],"wp:attachment":[{"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/media?parent=110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/categories?post=110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/dimensional\/wp-json\/wp\/v2\/tags?post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}