{"id":1809,"date":"2021-04-19T12:07:47","date_gmt":"2021-04-19T12:07:47","guid":{"rendered":"https:\/\/galacere.ro\/?p=1809"},"modified":"2022-01-27T10:59:52","modified_gmt":"2022-01-27T10:59:52","slug":"satul-national-de-tineret","status":"publish","type":"post","link":"https:\/\/galacere.ro\/en\/satul-national-de-tineret\/","title":{"rendered":"Hawking flux in the interior geometry of the collapsing star"},"content":{"rendered":"<p>The evaporation of the collapsing star can be equivalently described as a negative energy flux of radiation travelling radially inwards towards the center of the star. Here, we are interested in the evolution of the star during its collapse.<\/p>\n<p>&nbsp;<\/p>\n<p>Thus we include the backreaction of the negative energy Hawking flux in the interior geometry of the collapsing star and solve the full 4-dimensional Einstein and hydrodynamical equations numerically.<\/p>\n<p>&nbsp;<\/p>\n<p>We find that Hawking radiation emitted just before the star passes through its Schwarzschild radius slows down the collapse of the star and substantially reduces its mass thus the star bounces before reaching the horizon.<\/p>","protected":false},"excerpt":{"rendered":"<p>(Rom\u00e2n\u0103) \u00cen Rom\u00e2nia, via\u021ba tinerilor de la sate nu ofer\u0103 prea multe oportunit\u0103\u021bi pentru dezvoltare \u0219i educa\u021bie. Acest segment de popula\u021bie este adesea ignorat \u00een planurile reprezentan\u021bilor administra\u021biilor locale \u0219i nu exist\u0103 ac\u021biuni sau strategii prin care s\u0103 le fie stimulat\u0103 dorin\u021ba de a r\u0103m\u00e2ne \u0219i a se dezvolta la sate. Asocia\u021bia pentru Dezvoltare Activ\u0103 a oferit un exemplu concret pentru o mai bun\u0103 implicare a tinerilor din mediul rural. A dezvoltat proiectul pilot \u201cSatul European de Tineret\u201d si i-a adus \u00eempreun\u0103 pe tinerii din 4 sate (Cleja, Slimnic, Grivi\u021ba \u0219i Aroneanu) \u00een activit\u0103\u021bi educative \u0219i \u00een ac\u021biuni care le-au deschis o mai bun\u0103 comunicare cu institu\u021biile publice locale.<\/p>\n","protected":false},"author":4,"featured_media":1643,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40],"tags":[],"_links":{"self":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1809"}],"collection":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/comments?post=1809"}],"version-history":[{"count":2,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1809\/revisions"}],"predecessor-version":[{"id":1870,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1809\/revisions\/1870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media\/1643"}],"wp:attachment":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media?parent=1809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/categories?post=1809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/tags?post=1809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}