{"id":109245,"date":"2026-06-27T08:03:17","date_gmt":"2026-06-27T08:03:17","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/109245\/"},"modified":"2026-06-27T08:03:17","modified_gmt":"2026-06-27T08:03:17","slug":"teleskop-euclid-odhalil-60-milionov-hviezd-v-centre-galaxie","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/109245\/","title":{"rendered":"Teleskop Euclid odhalil 60 mili\u00f3nov hviezd v centre galaxie"},"content":{"rendered":"

Centrum Mlie\u010dnej cesty\t\t\t\t\t\t(Zdroj: ESA\/Euclid\/Euclid Consortium\/NASA, CFHT, image processing by J.-C. Cuillandre and E. Bertin (CEA Paris-Saclay))\t\t\t\t\t<\/p>\n

BRUSEL – Eur\u00f3pska vesm\u00edrna agent\u00fara (ESA) zverejnila doteraz najrozsiahlej\u0161\u00ed z\u00e1ber centr\u00e1lnej oblasti Mlie\u010dnej cesty. Mozaika vytvoren\u00e1 zo sn\u00edmok teleskopu Euclid zachyt\u00e1va pribli\u017ene 60 mili\u00f3nov hviezd a vedcom pom\u00f4\u017ee pri v\u00fdskume vzdialen\u00fdch plan\u00e9t mimo Slne\u010dnej s\u00fastavy.<\/p>\n

\t\t\t\tRekordn\u00e1 sn\u00edmka odha\u013euje srdce na\u0161ej galaxie<\/p>\n

Vesm\u00edrny teleskop Euclid vytvoril doteraz najv\u00e4\u010d\u0161\u00ed obraz centr\u00e1lnej \u010dasti Mlie\u010dnej cesty. Ozn\u00e1mila to Eur\u00f3pska vesm\u00edrna agent\u00fara (ESA), pod\u013ea ktorej ide o v\u00f4bec najdetailnej\u0161iu panor\u00e1mu tejto oblasti na\u0161ej galaxie.<\/p>\n

Na v\u00fdslednom mozaikovom z\u00e1bere je pribli\u017ene 60 mili\u00f3nov hviezd, ktor\u00e9 bud\u00fa astron\u00f3mom sl\u00fa\u017ei\u0165 pri \u010fal\u0161om v\u00fdskume vesm\u00edru.<\/p>\n

Euclid sk\u00fama najv\u00e4\u010d\u0161ie z\u00e1hady vesm\u00edru<\/p>\n

Teleskop Euclid od\u0161tartoval do vesm\u00edru v roku 2023. Jeho hlavnou \u00falohou je zmapova\u0165 pribli\u017ene tretinu no\u010dnej oblohy vidite\u013enej zo Zeme a pom\u00f4c\u0165 vedcom lep\u0161ie pochopi\u0165 temn\u00fa hmotu a temn\u00fa energiu, ktor\u00e9 patria medzi najv\u00e4\u010d\u0161ie nevyrie\u0161en\u00e9 ot\u00e1zky modernej astrofyziky.<\/p>\n

Franc\u00fazsky astron\u00f3m Jean-Charles Cuillandre, ktor\u00fd na misii spolupracuje, prirovnal centr\u00e1lnu \u010das\u0165 Mlie\u010dnej cesty k obrovskej bubline obsahuj\u00facej miliardy hviezd.<\/p>\n

\u201eRozhodli sme sa nasmerova\u0165 Euclid na najjasnej\u0161iu oblas\u0165 oblohy a funguje dokonale. Je to v\u00fdnimo\u010dn\u00e9,\u201c povedal pre agent\u00faru AFP.<\/p>\n

\t
\n\t\t\"Centrum\t\t\t<\/p>\n

\n\t\t\t\tZobrazi\u0165 gal\u00e9riu (2)\t\t\t<\/p>\n

\t<\/a><\/p>\n

Centrum Mlie\u010dnej cesty\t\u00a0(Zdroj: ESA\/Euclid\/Euclid Consortium\/NASA, CFHT, image processing by J.-C. Cuillandre and E. Bertin (CEA Paris-Saclay))<\/p>\n

Na jednej sn\u00edmke pracoval viac ako de\u0148<\/p>\n

Euclid sa nach\u00e1dza pribli\u017ene 1,5 mili\u00f3na kilometrov od Zeme. Vybran\u00fa oblas\u0165 Mlie\u010dnej cesty fotografoval po\u010das 26 hod\u00edn v marci 2025.<\/p>\n

V\u00fdsledn\u00fd obraz vznikol spojen\u00edm deviatich samostatn\u00fdch z\u00e1berov, pri\u010dom ka\u017ed\u00fd z nich zachyt\u00e1va plochu v\u00e4\u010d\u0161iu ako zdanliv\u00fd priemer Mesiaca na oblohe. Farebn\u00e9 spracovanie vedci doplnili pomocou pozorovan\u00ed Teleskopu Kanada \u2013 Franc\u00fazsko \u2013 Havaj.<\/p>\n

Cuillandre z\u00e1rove\u0148 zd\u00f4raznil, \u017ee cie\u013eom nebolo vytvori\u0165 iba p\u00f4sobiv\u00fa fotografiu. \u201eNeurobili sme to len preto, aby sme z\u00edskali pekn\u00fd obr\u00e1zok,\u201c zd\u00f4raznil.<\/p>\n

Vedcom pom\u00f4\u017ee pri h\u013eadan\u00ed vzdialen\u00fdch plan\u00e9t<\/p>\n

Sn\u00edmka bude zohr\u00e1va\u0165 d\u00f4le\u017eit\u00fa \u00falohu pri v\u00fdskume exoplan\u00e9t prostredn\u00edctvom gravita\u010dn\u00e9ho mikro\u0161o\u0161ovkovania. Ide o jav, pri ktorom gravit\u00e1cia bli\u017e\u0161ej hviezdy do\u010dasne zosiln\u00ed a ohne svetlo vzdialenej\u0161ej hviezdy, ke\u010f sa z poh\u013eadu Zeme dostan\u00fa do jednej l\u00ednie.<\/p>\n

ESA tento jav prirovn\u00e1va ku kozmick\u00e9mu zv\u00e4\u010d\u0161ovaciemu sklu, ktor\u00e9 umo\u017e\u0148uje astron\u00f3mom objavova\u0165 plan\u00e9ty, ktor\u00e9 by inak zostali skryt\u00e9.<\/p>\n

Franc\u00fazsky astron\u00f3m Jean-Philippe Beaulieu pre agent\u00faru AFP uviedol, \u017ee za posledn\u00fdch 20 rokov sa touto met\u00f3dou podarilo objavi\u0165 takmer 300 exoplan\u00e9t. Nov\u00e1 sn\u00edmka zachyt\u00e1va 51 zn\u00e1mych planet\u00e1rnych syst\u00e9mov a vedcom poskytne cenn\u00e9 \u00fadaje na ich \u010fal\u0161\u00ed v\u00fdskum.

\n\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"Centrum Mlie\u010dnej cesty (Zdroj: ESA\/Euclid\/Euclid Consortium\/NASA, CFHT, image processing by J.-C. Cuillandre and E. Bertin (CEA Paris-Saclay)) BRUSEL…\n","protected":false},"author":2,"featured_media":109246,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[8],"tags":[9855,2172,36855,36856,32976,33,43,40,42,36,50,49,48],"class_list":["post-109245","post","type-post","status-publish","format-standard","has-post-thumbnail","category-svet","tag-centrum","tag-esa","tag-euclid","tag-mliecna-cesta","tag-mliecna-draha","tag-news","tag-sk","tag-slovak","tag-slovencina","tag-spravy","tag-svet","tag-world","tag-world-news"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/116821033448842271","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/109245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=109245"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/109245\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/109246"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=109245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=109245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=109245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}