{"id":6455,"date":"2022-10-17T15:43:29","date_gmt":"2022-10-17T13:43:29","guid":{"rendered":"https:\/\/www.teslapay.eu\/?p=6455"},"modified":"2022-10-17T15:43:29","modified_gmt":"2022-10-17T13:43:29","slug":"the-james-webb-telescope-finds-a-fingerprint-in-the-night-sky","status":"publish","type":"post","link":"https:\/\/www.teslapay.eu\/lt\/blog\/the-james-webb-telescope-finds-a-fingerprint-in-the-night-sky\/","title":{"rendered":"James Webb teleskopas naktiniame danguje aptiko mil\u017eini\u0161k\u0105 \u201epir\u0161to antspaud\u0105\u201c"},"content":{"rendered":"<p>James Webb teleskopas u\u017efiksuoja nuostabius, dar nematytus rei\u0161kinius kosmoso platyb\u0117se. Kaip jums skamba mil\u017eini\u0161kas \u201epir\u0161to antspaudas\u201c danguje?<\/p>\n<p>Tai ne mokslin\u0117 fantastika, o ne\u012fprastas kosminis \u012fvykis. Dvi mil\u017eini\u0161kos \u017evaig\u017ed\u0117s skrieja taip arti viena kitos i\u0161ilgai savo orbit\u0173, kad j\u0173 generuojami \u017evaig\u017ed\u017ei\u0173 v\u0117jai susiduria ir suspaud\u017eia i\u0161metamas dujas \u012f dulkes. Tada tos dulk\u0117s i\u0161pu\u010diamos \u017evaig\u017ed\u017ei\u0173 v\u0117jo sudaro didel\u012f \u017eied\u0105.<\/p>\n<p>Tai vyksta kas 8 metus. \u0160ios \u017evaig\u017ed\u0117s bendrai vadinamos \u201cWolf-Rayet 140 binary\u201d. Kiekvien\u0105 kart\u0105, kai \u017evaig\u017ed\u0117s praskrieja arti viena kitos, prie \u201ekosminio pir\u0161to antspaudo\u201c pridedamas dar vienas \u017eiedas. Pir\u0161t\u0173 antspaudas susideda i\u0161 17 \u017eied\u0173.<\/p>\n<p>\u0160is kosminis \u012fvykis vyksta 5000 \u0161viesme\u010di\u0173 atstumu nuo \u017dem\u0117s. \u201ePir\u0161to antspaud\u0173\u201c strukt\u016bra buvo sukurta per ma\u017edaug 130 met\u0173. \u0160i\u0173 \u017eied\u0173 strukt\u016bra u\u017eima daugiau vietos nei visa saul\u0117s sistema.<\/p>\n<p>Dviej\u0173 \u017evaig\u017edu\u010di\u0173 sistem\u0105 sudaro Wolf-Rayet \u017evaig\u017ed\u0117, kurios mas\u0117 yra bent 25 kartus didesn\u0117 nei Saul\u0117s, ir dar didesn\u0117 m\u0117lynoji supermil\u017ein\u0117. \u201eWolf-Rayet\u201c \u017evaig\u017ed\u0117 art\u0117ja prie savo gyvavimo ciklo pabaigos ir dega daug kar\u0161\u010diau, nei kai buvo \u201ejaunesn\u0117\u201c.<\/p>\n<p>Degdama kar\u0161\u010diau \u017evaig\u017ed\u0117 generuoja v\u0117jus, kurie \u012f kosmos\u0105 i\u0161stumia did\u017eiulius kiekius duj\u0173. Manoma, kad \u0161i \u017evaig\u017ed\u0117 jau prarado daugiau nei pus\u0119 savo pradin\u0117s mas\u0117s.<\/p>\n<p>Tada \u0161i\u0173 \u017evaig\u017ed\u017ei\u0173 v\u0117jai susiduria ir suspaud\u017eia i\u0161mestas dujas \u012f dulkes, kurios v\u0117liau i\u0161sipu\u010dia \u012f \u017eiedus. Lyg tirdami med\u017eio rieves, mokslininkai gali tiksliai numatyti \u0161io rei\u0161kinio am\u017ei\u0173.<\/p>\n<p>Atradimai, tiriant \u0161\u012f kosmin\u012f \u012fvyk\u012f, gal\u0117t\u0173 pad\u0117ti astronomams suprasti, kaip po Did\u017eiojo sprogimo pirmosios kartos \u017evaig\u017ed\u0117s nus\u0117jo savo aplink\u0105 taip sukurdamos kitas \u017evaig\u017ed\u017ei\u0173 kartas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>James Webb teleskopas u\u017efiksuoja nuostabius, dar nematytus rei\u0161kinius kosmoso platyb\u0117se. Kaip jums skamba mil\u017eini\u0161kas \u201epir\u0161to antspaudas\u201c danguje? Tai ne mokslin\u0117 fantastika, o ne\u012fprastas kosminis \u012fvykis. Dvi mil\u017eini\u0161kos \u017evaig\u017ed\u0117s skrieja taip arti viena kitos i\u0161ilgai savo orbit\u0173, kad j\u0173 generuojami \u017evaig\u017ed\u017ei\u0173 v\u0117jai susiduria ir suspaud\u017eia i\u0161metamas dujas \u012f dulkes. Tada tos dulk\u0117s i\u0161pu\u010diamos \u017evaig\u017ed\u017ei\u0173 v\u0117jo sudaro [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":6459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-6455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/posts\/6455"}],"collection":[{"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/comments?post=6455"}],"version-history":[{"count":3,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/posts\/6455\/revisions"}],"predecessor-version":[{"id":6458,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/posts\/6455\/revisions\/6458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/media\/6459"}],"wp:attachment":[{"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/media?parent=6455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/categories?post=6455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/tags?post=6455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}