<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: Mapoka enyeredzi ane mabhora ari pakati pezvinhu zvekare zvikurusa muMilky Way, izvo nokudaro zvinogadza muganhu wezasi pazera reMilky Way. Zera renyeredzi imwe neimwe iri muGwara Renzou rinogona kuyerwa nokuyera kuwanda kwezvinhu zvine mwaranzi zvinorarama kwenguva refu zvakadai se thorium-232 uye uranium-238, kwozoenzaniswa nemigumisiro nokufungidzira kuwanda kwazvo kwokutanga, unyanzvi hunonzi nucleocosmochronology. Izvi zvinobereka kukosha kweanenge 12.5 3 mabhiriyoni emakore eCS 31082-001 uye 13.8 4 mabhiriyoni emakore eBD 17 3248. Kamwe kaduku kachena kanenge kaumbwa, kanotanga kutonhorwa nemwaranzi uye tembiricha yepanyika inodzikira zvishoma nezvishoma. Kupfurikidza nokuyera tembiricha dzinotonhora zvikurusa dzeidzi nyenyedzi duku chena ndokudzienzanisa netembiricha yadzo yokutanga inotarisirwa, zera rinogona kuyerwa rinogona kuitwa. Nokushandisa nzira iyi, zera remapoka enyeredzi anonzi M4 rakafungidzirwa kuva makore mabhiriyoni 12,7 0,7. Kufungidzira zera remakore ekare pane aya mapoka kunopa fungidziro yakanakisa yemakore gumi nemaviri nemazana matanhatu emamiriyoni emakore, uye muganho wepamusoro wekuvimba we95 wemakore gumi nematanhatu emamiriyoni emakore. MunaNovember 2018, vazivi venyeredzi vakashuma kuwanikwa kweimwe nyeredzi dzekare kudarika dzose muchadenga. Ane makore anenge mabhiriyoni 13.5 okukura, 2MASS J18082002-5104378 B inyeredzi duku ine simba shoma UMP yakaitwa chose chose nezvinhu zvakabudiswa muBig Bang, uye zvimwe ndeimwe yenyeredzi dzokutanga. Kuwanikwa kwenyeredzi iri muMilky Way kunoratidza kuti boka renyeredzi racho ringangova rakakura nemakore anenge mabhiriyoni matatu pane zvaifungidzirwa kare. Nyeredzi dzinoverengeka dzakawanikwa muMilky Ways halo dzine makore akaenzana nemakore 13.80-bhiriyoni ezera reZvakasikwa. Muna 2007, nyeredzi iri mugalaxy halo, HE 1523-0901, yakafungidzirwa kuva nemakore anenge mabhiriyoni 13.2 okukura. Sechinhu chekare kupfuura zvose chinozivikanwa chiri muGwara Renzou panguva iyoyo, kuyerwa uku kwakaisa muganhu wezasi pazera reGwara Renzou. Iyi fungidziro yakaitwa kupfurikidza nokushandisa UV-Visual Echelle Spectrograph yeVery Large Telescope kuyera masimba ane chokuita nemitsetse yechienzi inoparirwa nokuvapo kwe thorium nezvimwe zvinhu zvakagadzirwa ne... Mubvunzo: Nyeredzi iri pana HE 1523-0901 ine makore mangani?  <response>: Makore ane mabhiriyoni 13,2 