{"id":48506,"date":"2019-04-01T11:33:25","date_gmt":"2019-04-01T08:33:25","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=48506"},"modified":"2019-04-01T11:33:30","modified_gmt":"2019-04-01T08:33:30","slug":"teorie-surprinzatoare-a-fizicienilor-gaurile-negre-ar-putea-fi-portaluri-pentru-calatoria-in-hiperspatiu","status":"publish","type":"post","link":"http:\/\/realitatearutiera.ro\/?p=48506","title":{"rendered":"Teorie surprinz\u0103toare a fizicienilor: g\u0103urile negre ar putea fi portaluri pentru c\u0103l\u0103toria \u00een hiperspa\u021biu"},"content":{"rendered":"\n<p>G\u0103urile negre r\u0103m\u00e2n unul dintre marile mistere ale Universului, iar asta d\u0103 na\u0219tere la teorii care de care mai spectaculoase.<\/p>\n\n\n\n<p>Nimeni nu \u0219tie ce este \u00een interiorul unei g\u0103uri negre, ce fenomene au loc acolo, iar asta ar fi imposibil de aflat, chiar dac\u0103 am trimite o dron\u0103 sau o navet\u0103 spa\u021bial\u0103 s\u0103 le cerceteze.<\/p>\n\n\n\n<p>Dup\u0103 ce naveta ar trece dincolo de orizontul evenimentelor, \u00een interiorul g\u0103urii, va fi imposibil\u0103 comunicarea cu ea. Nu vom \u0219ti niciodat\u0103 ce s-a \u00eent\u00e2mplat.<\/p>\n\n\n\n<p>Totu\u0219i, fizicienii pot face diferite simul\u0103ri \u0219i lanseaz\u0103 teorii interesante, pe baza informa\u021biilor pe care le au.<\/p>\n\n\n\n<p>\u00cen multe filme SF, g\u0103urile negre sunt prezentate ca portaluri prin care oamenii pot c\u0103l\u0103tori \u00een timp sau prin hiperspa\u021biu, ori chiar \u00eentr-o alt\u0103 dimensiune.<\/p>\n\n\n\n<p>Aceast\u0103 idee nu este chiar at\u00e2t de fantezist\u0103, spun fizicienii, \u00eens\u0103 pentru ca aceast\u0103 c\u0103l\u0103torie s\u0103 fie posibil\u0103, f\u0103r\u0103 ca materia s\u0103 fie distrus\u0103, e nevoie de un anumit tip de g\u0103uri negre.<\/p>\n\n\n\n<p>Potrivit savan\u021bilor, exist\u0103 situa\u021bii \u00een care gaura neagr\u0103 care nu distruge materia, astfel \u00eenc\u00e2t o navet\u0103 ar putea trece prin ea \u00een siguran\u021b\u0103.<\/p>\n\n\n\n<p>Este vorba de g\u0103urile negre foarte mari, care se rotesc, cum este Sagittarius A, aflat\u0103 \u00een centrul galaxiei noastre, la o distan\u021b\u0103 uria\u0219\u0103, de 27.000 de ani-lumin\u0103.<\/p>\n\n\n\n<p>Cercet\u0103torii de la Georgia Gwinnett College \u0219i UMass Dartmouth au f\u0103cut o simulare pe calculator, ca s\u0103 afle ce s-ar \u00eent\u00e2mpla cu o navet\u0103 care ar intra \u00een aceast\u0103 gaur\u0103 neagr\u0103.<\/p>\n\n\n\n<p>Un om aflat la bordul navetei ar sim\u021bi o cre\u0219tere a temperaturii, \u00eens\u0103 nu ar fi foarte mare, pentru c\u0103 totul s-ar petrece extrem de repede.<\/p>\n\n\n\n<p>Practic, nu ar avea timp s\u0103 simt\u0103 mare lucru, la fel cum, dac\u0103 treci un deget printr-o flac\u0103r\u0103, foarte repede, sim\u021bi o c\u0103ldur\u0103, dar nu te arzi.<\/p>\n\n\n\n<p>Prin urmare, ar fi posibil ca o navet\u0103 s\u0103 poat\u0103 trece printr-o gaur\u0103 neagr\u0103, dac\u0103 aceasta are un anumit tip de singularitate, mai slab\u0103, care nu distruge materia.<\/p>\n\n\n\n<p>Ce s-ar \u00eent\u00e2mpla \u00eens\u0103 dup\u0103 ce naveta ar ajunge&#8230;dincolo? Aici fizicienii nu pot dec\u00e2t s\u0103 speculeze.<\/p>\n\n\n\n<p>Este posibil ca naveta s\u0103 ajung\u0103 \u00eentr-un alt loc din galaxie, la mul\u021bi ani-lumin\u0103 distan\u021b\u0103, dar la fel de posibil este s\u0103 ajung\u0103 \u00eentr-o alt\u0103 galaxie.<\/p>\n\n\n\n<p>Deocamdat\u0103 totul r\u0103m\u00e2ne la nivel de teorie \u0219i, din p\u0103cate, va fi imposibil de experimentat concret.<\/p>\n\n\n\n<p>Sursa:yoda.ro<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u0103urile negre r\u0103m\u00e2n unul dintre marile mistere ale Universului, iar asta d\u0103 na\u0219tere la teorii care de care mai spectaculoase.<\/p>\n","protected":false},"author":1,"featured_media":48507,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[6],"tags":[],"class_list":["post-48506","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-social"],"jetpack_featured_media_url":"https:\/\/i2.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2019\/04\/universul-din-interiorul-gaurilor-negre-ipoteza-care-contrazice-teoria-relativitatii-lui-einstein_size1.jpg?fit=620%2C496","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-cCm","jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/48506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48506"}],"version-history":[{"count":1,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/48506\/revisions"}],"predecessor-version":[{"id":48508,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/48506\/revisions\/48508"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/48507"}],"wp:attachment":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=48506"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=48506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}