{"id":6107,"date":"2022-01-31T11:01:04","date_gmt":"2022-01-31T09:01:04","guid":{"rendered":"https:\/\/www.teslapay.eu\/?p=6107"},"modified":"2022-01-31T11:01:04","modified_gmt":"2022-01-31T09:01:04","slug":"astronomers-discover-a-never-before-observed-pulsing-object-in-space","status":"publish","type":"post","link":"https:\/\/www.teslapay.eu\/lt\/blog\/astronomers-discover-a-never-before-observed-pulsing-object-in-space\/","title":{"rendered":"Astronomai kosmose atranda niekad neu\u017efiksuot\u0105 pulsuojant\u012f objekt\u0105"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Ar kartais \u017ei\u016brite \u012f naktin\u012f dang\u0173, steb\u0117dami \u017evaig\u017edes, \u012fsivaizduodami kosmoso platybes? Jos kartais atrodo tokios tolimos ir nepasiekiamos, kad b\u016bt\u0173 atleistina pamir\u0161ti apie j\u0173 egzistavim\u0105. Nors \u017einome pagrindinius kosmoso principus d\u0117l toki\u0173 mokslinink\u0173 kaip Albertas Ein\u0161teinas, Stephenas Hawkingas ir daugelis kit\u0173, vis dar yra daug nei\u0161ai\u0161kint\u0173 paslap\u010di\u0173. Kosmoso pa\u017einimo kelion\u0117je &#8211; naujas atradimas: <strong>astronomai pasteb\u0117jo paslapting\u0105 objekt\u0105, kuris kas 20 minu\u010di\u0173 skleid\u017eia stipr\u0173 radijo bang\u0173 impuls\u0105.<\/strong><\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0160\u012f atradim\u0105 padariusi komanda mano, kad tai gali b\u016bti nauja l\u0117tai besisukan\u010di\u0173 neutronini\u0173 \u017evaig\u017ed\u017ei\u0173 klas\u0117, turinti itin galing\u0105 magnetin\u012f lauk\u0105. Pasikartojantys signalai buvo stebimi 2018 m. sausio, vasario ir kovo m\u0117nesiais, o v\u0117liau i\u0161nyko. Tai gali reik\u0161ti, kad jie buvo susij\u0119 su unikaliu \u012fvykiu, pavyzd\u017eiui, \u017evaig\u017ed\u0117s dreb\u0117jimu.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201eKaip astronomei, tai buvo baisu, nes danguje dar niekad nebuvo u\u017efiksuota nieko, kas tai padaryt\u0173\u201c, \u2013 sak\u0117 mokslinink\u0117 Natasha Hurley-Walker i\u0161 Curtino universiteto, kuri vadovavo atradim\u0105 padariusiai komandai.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tyr\u0117j\u0173 komanda trumpai svarst\u0117 galimyb\u0119, kad \u0161\u012f keist\u0105 signal\u0105 gal\u0117t\u0173 skleisti ateiviai, ta\u010diau ji greitai buvo atmesta d\u0117l did\u017eiulio energijos kiekio, reikalingo sugeneruoti tok\u012f stipr\u0173 signal\u0105, kur\u012f b\u016bt\u0173 galima aptikti pla\u010diame da\u017eni\u0173 spektre u\u017e 4000 \u0161viesme\u010di\u0173.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Objektas atitinka teori\u0161kai numatyt\u0105, bet niekada nepasteb\u0117t\u0105 astronomin\u012f objekt\u0105, vadinam\u0105 \u201eitin ilgo periodo magnetaru\u201c, kuris priklauso neutronini\u0173 \u017evaig\u017ed\u017ei\u0173 klasei, turin\u010diai galingesn\u012f magnetin\u012f lauk\u0105, nei bet kurio kito visatos objekto. Astronomai netik\u0117jo, kad tok\u012f objekt\u0105 galima aptikti, nes man\u0117, kad jis negali b\u016bti toks ry\u0161kus.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Neutronin\u0117 \u017evaig\u017ed\u0117 yra tai, kas liko i\u0161 mirusios \u017evaig\u017ed\u0117s: ma\u017edaug ma\u017eo miesto dyd\u017eio ir ne\u012ftik\u0117tinai tanki. Neutronin\u0117s \u017evaig\u017ed\u0117s sukasi ne\u012ftik\u0117tinai greitai ir gali b\u016bti stebimos, kai jos \u012fsijungia ir i\u0161sijungia tik kelias milisekundes. Laikui b\u0117gant, neutronin\u0117s \u017evaig\u017ed\u0117s sul\u0117t\u0117ja, jom sul\u0117t\u0117jus, jos netur\u0117t\u0173 b\u016bti matomos.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Astronomai buvo sumi\u0161\u0119, kod\u0117l naujai rastas objektas, jei tai i\u0161 tikr\u0173j\u0173 yra magnetaras, vis dar skleid\u017eia pakankamai energijos, kad b\u016bt\u0173 galima j\u012f aptikti. Kitas keistas dalykas \u2013 kod\u0117l signalas staiga dingo. Vienas i\u0161 galim\u0173 paai\u0161kinim\u0173 yra tai, kad jis buvo susij\u0119s su trumpu \u012fvykiu, pavyzd\u017eiui, \u017evaig\u017ed\u0117s dreb\u0117jimu, kai itin tanki neutronin\u0117s \u017evaig\u017ed\u0117s pluta staigiai persiformuoja, d\u0117l ko \u012f kosmos\u0105 i\u0161skiriamas mil\u017eini\u0161kas energijos kiekis.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ar kartais \u017ei\u016brite \u012f naktin\u012f dang\u0173, steb\u0117dami \u017evaig\u017edes, \u012fsivaizduodami kosmoso platybes? Jos kartais atrodo tokios tolimos ir nepasiekiamos, kad b\u016bt\u0173 atleistina pamir\u0161ti apie j\u0173 egzistavim\u0105. Nors \u017einome pagrindinius kosmoso principus d\u0117l toki\u0173 mokslinink\u0173 kaip Albertas Ein\u0161teinas, Stephenas Hawkingas ir daugelis kit\u0173, vis dar yra daug nei\u0161ai\u0161kint\u0173 paslap\u010di\u0173. Kosmoso pa\u017einimo kelion\u0117je &#8211; naujas atradimas: astronomai pasteb\u0117jo [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":6112,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-6107","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\/6107"}],"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=6107"}],"version-history":[{"count":4,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/posts\/6107\/revisions"}],"predecessor-version":[{"id":6111,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/posts\/6107\/revisions\/6111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/media\/6112"}],"wp:attachment":[{"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/media?parent=6107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/categories?post=6107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.teslapay.eu\/lt\/wp-json\/wp\/v2\/tags?post=6107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}