\u201eJameso Webbo\u201c kosminis teleskopas u\u017efiksavo vien\u0105 \u012fsp\u016bdingiausi\u0173 ir kartu \u0161iurpokai gra\u017ei\u0173 vaizd\u0173: \u0161vytint\u012f duj\u0173 ir dulki\u0173 debes\u012f, primenant\u012f mil\u017eini\u0161kas smegenis skaidrioje kaukol\u0117je, tarsi pakibusias kosmose.<\/p>\n
Oficialus \u0161io objekto pavadinimas \u2013 PMR 1. Tai planetinis \u016bkas, \u012f i\u0161or\u0119 besiple\u010diantis \u017evaig\u017ed\u0117s gyvenimo pabaigos stadijoje sukelt\u0173 proces\u0173 padarinys. Vis d\u0117lto pana\u0161umas \u012f \u017emogaus anatomij\u0105 jam peln\u0117 ir makabri\u0161k\u0105 pravard\u0119 \u2013 atviros kaukol\u0117s \u016bkas.<\/p>\n
Teleskopo infraraudon\u0173j\u0173 spinduli\u0173 rega atskleid\u0117 sud\u0117tingas rauk\u0161les, si\u016blelius ir pluo\u0161tus. Taip pat matoma tamsi centrin\u0117 juosta, vertikaliai kertanti objekt\u0105 ir sukurianti iliuzij\u0105, lyg tai b\u016bt\u0173 dvi did\u017eiul\u0117s smegen\u0173 pusrutuli\u0173 skiltys.<\/p>\n
PMR 1 astronomams vis dar kelia klausim\u0173. Apie \u0161\u012f \u016bk\u0105 \u017einoma beveik 30 met\u0173. Jis yra ma\u017edaug u\u017e 5 t\u016bkst. \u0161viesme\u010di\u0173 Vela (Bur\u0117s) \u017evaig\u017edyne, o jo skersmuo siekia apie 3,2 \u0161viesme\u010dio. Tai dydis, pana\u0161us \u012f m\u016bs\u0173 Saul\u0117s sistemos mast\u0105, jei j\u0105 skai\u010diuotume iki i\u0161orinio Orto debesies pakra\u0161\u010dio.<\/p>\n
Mokslininkai nustat\u0117, kad \u0161i\u0105 verpetuojan\u010di\u0105 med\u017eiag\u0105 i\u0161meta savo gyvenimo pabaig\u0105 pasiekianti \u017evaig\u017ed\u0117, spar\u010diai netenkanti mas\u0117s. Manoma, jog i\u0161 prie\u0161ing\u0173 pusi\u0173 i\u0161siver\u017eiantys \u010diurk\u0161li\u0173 pavidalo srautai ir suformuoja vertikali\u0105 tamsi\u0105 juost\u0105.<\/p>\n
Ta\u010diau neai\u0161ku, kokio tipo tai \u017evaig\u017ed\u0117. 2001 m. publikuotame tyrime teigiama, kad jos spektras atitinka Vulfo\u2013Raj\u0117 (Wolf\u2013Rayet) tipo \u017evaig\u017edes \u2013 itin masyvias, labai kar\u0161tas ir ry\u0161kias, kurios art\u0117ja prie pagrindin\u0117s sekos pabaigos.<\/p>\n
Vulfo\u2013Raj\u0117 stadijai b\u016bdingas itin greitas mas\u0117s praradimas: med\u017eiag\u0105 i\u0161ne\u0161a galingi \u017evaig\u017ediniai v\u0117jai, o proces\u0105 stipriai veikia spinduliuot\u0117s sl\u0117gis. D\u0117l to kosmose neretai susiformuoja vieni \u012fsp\u016bdingiausi\u0173 \u017evaig\u017ed\u017ei\u0173 \u201emirties\u201c regini\u0173 Visatoje.<\/p>\n
Vis d\u0117lto PMR 1 atveju tokia interpretacija gali b\u016bti klaidinga. Kiti po\u017eymiai labiau rodo santykinai ma\u017e\u0105, \u012f Saul\u0119 pana\u0161i\u0105 \u017evaig\u017ed\u0119. Tokios \u017evaig\u017ed\u0117s gyvenimo pabaigoje nusimeta i\u0161orinius sluoksnius, o branduolys ilgainiui virsta balt\u0105ja nyk\u0161tuke.<\/p>\n
Jei spektras i\u0161 ties\u0173 primena Vulfo\u2013Raj\u0117 tip\u0105, tai gali reik\u0161ti ret\u0105 planetini\u0173 \u016bk\u0105 centrini\u0173 \u017evaig\u017ed\u017ei\u0173 klas\u0119: jos pana\u0161ios \u012f masyvias Vulfo\u2013Raj\u0117 \u017evaig\u017edes, ta\u010diau i\u0161 tikr\u0173j\u0173 yra Saul\u0117s tipo \u017evaig\u017ed\u017ei\u0173 atviri branduoliai, keliaujantys link baltosios nyk\u0161tuk\u0117s stadijos.<\/p>\n
O gal tai tiesiog kosmin\u0117 m\u012fsl\u0117, kuri dar ilgai vers astronomus gin\u010dytis, k\u0105 i\u0161 ties\u0173 matome \u0161ioje \u201esmegen\u0173\u201c formos \u016bko \u0161viesoje.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u201eJameso Webbo\u201c kosminis teleskopas u\u017efiksavo vien\u0105 \u012fsp\u016bdingiausi\u0173 ir kartu \u0161iurpokai gra\u017ei\u0173 vaizd\u0173: \u0161vytint\u012f duj\u0173 ir dulki\u0173 debes\u012f, primenant\u012f mil\u017eini\u0161kas smegenis skaidrioje kaukol\u0117je, tarsi pakibusias kosmose. Oficialus \u0161io objekto pavadinimas \u2013 PMR 1. Tai planetinis \u016bkas, \u012f i\u0161or\u0119 besiple\u010diantis \u017evaig\u017ed\u0117s gyvenimo pabaigos stadijoje sukelt\u0173 proces\u0173 padarinys. Vis d\u0117lto pana\u0161umas \u012f \u017emogaus anatomij\u0105 jam peln\u0117 ir makabri\u0161k\u0105 […]<\/p>\n","protected":false},"author":0,"featured_media":342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[],"miestas":[],"class_list":["post-341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mokslas"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=341"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/341\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/342"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=341"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}