{"id":60949,"date":"2026-10-09T18:26:20","date_gmt":"2026-10-09T18:26:20","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/10\/09\/sovietu-palydovas-meteor-2-7-vel-byra-i-gabalus-ekspertai-ispeja-del-pavojingos-grandines\/"},"modified":"2026-10-09T18:26:20","modified_gmt":"2026-10-09T18:26:20","slug":"sovietu-palydovas-meteor-2-7-vel-byra-i-gabalus-ekspertai-ispeja-del-pavojingos-grandines","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/10\/09\/sovietu-palydovas-meteor-2-7-vel-byra-i-gabalus-ekspertai-ispeja-del-pavojingos-grandines\/","title":{"rendered":"Soviet\u0173 palydovas \u201eMeteor 2-7\u201c v\u0117l byra \u012f gabalus: ekspertai \u012fsp\u0117ja d\u0117l pavojingos grandin\u0117s"},"content":{"rendered":"

Senojo Soviet\u0173 S\u0105jungos palydovo \u201eMeteor 2-7\u201c b\u016bkl\u0117 kelia vis didesn\u012f nerim\u0105: steb\u0117jimai rodo, kad jis \u017dem\u0117s orbitoje ir v\u0117l skyla \u012f daugyb\u0119 fragment\u0173. Nors aparatas neveikia de\u0161imtme\u010dius, jo irimo procesas didina susid\u016brim\u0173 tikimyb\u0119 ir prisideda prie spar\u010diai augan\u010dios kosmini\u0173 \u0161iuk\u0161li\u0173 problemos.<\/p>\n

\u201eMeteor 2-7\u201c \u012f kosmos\u0105 buvo paleistas 1981 metais ir iki \u0161iol skrieja \u017eemojoje \u017dem\u0117s orbitoje. Tokie nebevaldomi objektai laikomi vienu did\u017eiausi\u0173 rizikos veiksni\u0173, nes j\u0173 jud\u0117jimo ne\u012fmanoma tiksliai koreguoti, o konstrukcij\u0173 sen\u0117jimas didina netik\u0117t\u0173 gedim\u0173 ir skilimo tikimyb\u0119.<\/p>\n

Pasteb\u0117ti de\u0161imtys nuolau\u017e\u0173<\/h2>\n

Kosmin\u0117s erdv\u0117s steb\u0117jimu u\u017esiimanti bendrov\u0117 \u201eLeoLabs\u201c prane\u0161\u0117 u\u017efiksavusi, kad palydovui praskrendant vir\u0161 j\u0173 radar\u0173 tinklo vietos Vakar\u0173 Australijoje, paskui objekt\u0105 t\u012fso de\u0161imtys atskir\u0173 fragment\u0173. Tai rei\u0161kia, kad orbitoje atsirado papildom\u0173 nuolau\u017e\u0173, kurios gali pavojingai priart\u0117ti prie kit\u0173 aparat\u0173.<\/p>\n

Specialistai atkreipia d\u0117mes\u012f, kad tai n\u0117ra pirmas kartas, kai \u201eMeteor 2-7\u201c skyla. Orbitalini\u0173 \u0161iuk\u0161li\u0173 ekspertas Jimas Shellas socialiniame tinkle X primin\u0117, kad pana\u0161us \u012fvykis buvo registruotas ir 2004 met\u0173 kovo m\u0117nes\u012f, ma\u017edaug 855 kilometr\u0173 auk\u0161tyje.<\/p>\n

Kod\u0117l fragmentacija tokia pavojinga?<\/h2>\n

Kuo daugiau nuolau\u017e\u0173 atsiranda orbitoje, tuo didesn\u0117 susid\u016brim\u0173 rizika, o kiekvienas susid\u016brimas gali sukurti dar daugiau fragment\u0173. Toks procesas gali virsti grandinine reakcija, kai naujos nuolau\u017eos sukelia naujus susid\u016brimus ir dar labiau apsunkina saug\u0173 skryd\u012f orbitoje.<\/p>\n

\u0160i rizika aktuali ne tik seniems \u0160altojo karo laik\u0173 palydovams. Pastaraisiais m\u0117nesiais fiksuota ir kit\u0173 objekt\u0173 fragmentacija, \u012fskaitant sen\u0105 JAV palydov\u0105 USA 32 bei atskirus komercini\u0173 ry\u0161i\u0173 palydov\u0173 atvejus, o tai rodo bendr\u0105 tendencij\u0105: orbitoje daug\u0117ja tiek aparat\u0173, tiek gedim\u0173 scenarij\u0173.<\/p>\n

Sprendimai dar tik br\u0119sta<\/h2>\n

Tod\u0117l vis da\u017eniau kalbama apie b\u016btinyb\u0119 aktyviai ma\u017einti kosmini\u0173 \u0161iuk\u0161li\u0173 kiek\u012f: nuo grie\u017etesni\u0173 taisykli\u0173 d\u0117l palydov\u0173 utilizavimo iki technologij\u0173, kurios leist\u0173 pa\u0161alinti did\u017eiausi\u0105 gr\u0117sm\u0119 kelian\u010dius objektus. Vis d\u0117lto praktinis \u012fgyvendinimas sud\u0117tingas, nes reikia tarptautinio suderinimo, patikimos technikos ir ai\u0161ki\u0173 atsakomybi\u0173.<\/p>\n

\u201eMeteor 2-7\u201c istorija tampa priminimu, kad net prie\u0161 kelis de\u0161imtme\u010dius paleisti, seniai neveikiantys aparatai \u0161iandien gali tapti realia gr\u0117sme \u0161iuolaikinei infrastrukt\u016brai kosmose. Kiekvienas naujas skilimas didina spaudim\u0105 grei\u010diau pereiti nuo diskusij\u0173 prie reali\u0173 priemoni\u0173, kurios suma\u017eint\u0173 susid\u016brim\u0173 tikimyb\u0119.<\/p>\n","protected":false},"excerpt":{"rendered":"

Soviet\u0173 palydovas \u201eMeteor 2-7\u201c v\u0117l skyla orbitoje, o naujos nuolau\u017eos didina susid\u016brim\u0173 rizik\u0105 ir a\u0161trina kosmini\u0173 \u0161iuk\u0161li\u0173 problem\u0105.<\/p>\n","protected":false},"author":0,"featured_media":60950,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[14663,28307,46536,2253,46537,11513],"miestas":[],"class_list":["post-60949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologijos","tag-kosmines-siuksles","tag-leolabs","tag-meteor-2-7","tag-palydovai","tag-susidurimu-rizika","tag-zemoji-zemes-orbita"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/60949","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=60949"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/60949\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/60950"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=60949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=60949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=60949"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=60949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}