{"id":50281,"date":"2026-08-30T07:19:09","date_gmt":"2026-08-30T07:19:09","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/30\/nasa-i-kosmosa-kelia-teleskopa-nancy-grace-roman-misija-gali-atverti-kelia-iki-100-tukst-egzoplanetu\/"},"modified":"2026-08-30T07:19:09","modified_gmt":"2026-08-30T07:19:09","slug":"nasa-i-kosmosa-kelia-teleskopa-nancy-grace-roman-misija-gali-atverti-kelia-iki-100-tukst-egzoplanetu","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/30\/nasa-i-kosmosa-kelia-teleskopa-nancy-grace-roman-misija-gali-atverti-kelia-iki-100-tukst-egzoplanetu\/","title":{"rendered":"NASA \u012f kosmos\u0105 kelia teleskop\u0105 Nancy Grace Roman: misija gali atverti keli\u0105 iki 100 t\u016bkst. egzoplanet\u0173"},"content":{"rendered":"<p>NASA planuoja \u012f kosmos\u0105 i\u0161kelti Nancy Grace Roman kosmin\u012f teleskop\u0105, kuris, mokslinink\u0173 vertinimu, gali pad\u0117ti aptikti iki 100 000 egzoplanet\u0173. Startas numatytas i\u0161 Kened\u017eio kosminio centro Floridoje, o \u012f orbit\u0105 observatorij\u0105 tur\u0117t\u0173 i\u0161kelti \u201eFalcon Heavy\u201c raketa.<\/p>\n<p>Nancy Grace Roman teleskopas laikomas viena svarbiausi\u0173 artimiausi\u0173 met\u0173 NASA astronomijos misij\u0173. Pagrindinis jo tikslas bus plataus lauko dangaus ap\u017evalgos, leid\u017eian\u010dios vienu metu steb\u0117ti didelius \u017evaig\u017edyn\u0173 plotus ir sistemingai rinkti duomenis apie milijonus \u017evaig\u017ed\u017ei\u0173.<\/p>\n<p>\u0160i misija i\u0161siskiria tuo, kad egzoplanet\u0173 ie\u0161kos ne vienu metodu. Didel\u0117 dalis kandidat\u0173 gali b\u016bti aptikta stebint \u017evaig\u017ed\u017ei\u0173 \u0161viesio poky\u010dius, kai planeta praeina prie\u0161ais savo \u017evaig\u017ed\u0119 ir trumpam susilpnina jos \u0161vies\u0105.<\/p>\n<p>Kita svarbi kryptis bus gravitacinis mikrol\u0119\u0161iavimas, kai planetos ir j\u0105 turin\u010dios \u017evaig\u017ed\u0117s gravitacija trumpam sustiprina fone esan\u010dios \u017evaig\u017ed\u0117s \u0161vies\u0105. \u0160is metodas ypa\u010d naudingas ie\u0161kant planet\u0173 tolesn\u0117se orbitose ir ma\u017eesni\u0173 k\u016bn\u0173, kuriuos kitais b\u016bdais aptikti sud\u0117tingiau.<\/p>\n<p>NASA pabr\u0117\u017eia, kad b\u016btent mikrol\u0119\u0161iavimas gali atverti galimyb\u0119 rasti ir \u012f \u017dem\u0119 pana\u0161aus dyd\u017eio planet\u0173, \u012fskaitant ir tokias, kurios primena Mars\u0105. Tokie radiniai svarb\u016bs ne tik d\u0117l potencialaus gyvybei tinkam\u0173 s\u0105lyg\u0173 paie\u0161k\u0173, bet ir d\u0117l to, kad leid\u017eia geriau suprasti, kaip formuojasi planet\u0173 sistemos.<\/p>\n<p>Roman teleskopo pagrindinis veidrodis bus 2,4 metro skersmens, toks pat kaip Hablo teleskopo, ta\u010diau jo plataus lauko optika leis dang\u0173 \u201eapr\u0117pti\u201c gerokai didesniu plotu per vien\u0105 steb\u0117jim\u0105. D\u0117l to tikimasi spartesnio duomen\u0173 rinkimo ir didesn\u0117s statistin\u0117s imties, kuri reikalinga patikimesn\u0117ms i\u0161vadoms apie planet\u0173 paplitim\u0105 Galaktikoje.<\/p>\n<p>Be egzoplanet\u0173, misija bus skirta ir fundamentaliems kosmologijos klausimams, ypa\u010d tamsiosios energijos tyrimams. Plataus lauko ap\u017evalgos leis tiksliau matuoti galaktik\u0173 pasiskirstym\u0105 ir j\u0173 form\u0173 i\u0161kraipymus, susijusius su gravitaciniu l\u0119\u0161iavimu, o tai yra vienas keli\u0173 ai\u0161kinantis Visatos pl\u0117timosi istorij\u0105.<\/p>\n<p>Projektas tarptautinis: tarp pagrindini\u0173 partneri\u0173 minimos Europos kosmoso agent\u016bra, Japonijos JAXA, Pranc\u016bzijos CNES ir Maxo Plancko astronomijos institutas. Tokia partneryst\u0117 rei\u0161kia ne tik dalijim\u0105si technologijomis, bet ir platesn\u012f mokslinink\u0173 rat\u0105, kuris gal\u0117s grei\u010diau analizuoti misijos surinktus duomenis.<\/p>\n<p>Jei prognoz\u0117s pasitvirtins, Roman teleskopo surinkti duomenys gali tapti vienu did\u017eiausi\u0173 egzoplanet\u0173 katalog\u0173 istorijoje. Tai pakeist\u0173 dabartin\u012f vaizd\u0105, kai patvirtint\u0173 egzoplanet\u0173 skai\u010dius skai\u010diuojamas t\u016bkstan\u010diais, ir leist\u0173 daug tiksliau \u012fvertinti, kokios planetos Visatoje yra da\u017eniausios.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA \u012f orbit\u0105 kelia Nancy Grace Roman teleskop\u0105, kuris, taikydamas tranzit\u0173 ir mikrol\u0119\u0161iavimo metodus, gali pad\u0117ti aptikti iki 100 000 egzoplanet\u0173.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[102,8837,1769,38844,38843,38842,1544],"miestas":[],"class_list":["post-50281","post","type-post","status-publish","format-standard","hentry","category-technologijos","tag-dirbtinis-intelektas","tag-egzoplanetos","tag-europos-kosmoso-agentura","tag-falcon-heavy","tag-kosminiai-teleskopai","tag-nancy-grace-roman","tag-nasa"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/50281","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=50281"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/50281\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=50281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=50281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=50281"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=50281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}