{"id":685794,"date":"2026-04-05T23:26:04","date_gmt":"2026-04-05T23:26:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=685794"},"modified":"2026-04-05T23:26:04","modified_gmt":"2026-04-05T23:26:04","slug":"artemis-ii-ajunge-astazi-in-spatele-lunii-ce-vor-vedea-astronautii-pe-fata-nevazuta","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=685794","title":{"rendered":"Artemis II ajunge ast\u0103zi \u00een spatele Lunii. Ce vor vedea astronau\u021bii pe fa\u021ba nev\u0103zut\u0103"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/04\/artemis-ii-ajunge-astazi-in-spatele-lunii-ce-vor-vedea-astronautii-pe-fata-nevazuta.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<h2 id=\"chapter-0\">Artemis II ajunge ast\u0103zi \u00een spatele Lunii. Prima misiune uman\u0103 c\u0103tre vecinul cosmic dup\u0103 1972 intr\u0103 \u00een momentul decisiv<\/h2>\n<p id=\"p-0\">Potrivit NASA, survolul p\u0103r\u021bii \u00eendep\u0103rtate a Lunii este programat s\u0103 \u00eenceap\u0103 luni sear\u0103, la 21:45, ora Rom\u00e2niei, \u0219i s\u0103 se \u00eencheie mar\u021bi, la 04:40, timp \u00een care astronau\u021bii vor avea ferestrele capsulei orientate spre Lun\u0103 pentru un survol \u0219tiin\u021bific de aproximativ \u0219apte ore. \u00cen acest interval, Orion va trece la circa 6.544 de kilometri de suprafa\u021ba Lunii \u0219i va atinge o distan\u021b\u0103 maxim\u0103 de 406.770 de kilometri fa\u021b\u0103 de P\u0103m\u00e2nt, dep\u0103\u0219ind recordul stabilit de Apollo 13 pentru cea mai mare dep\u0103rtare la care au ajuns vreodat\u0103 oameni de planeta noastr\u0103.<\/p>\n<p id=\"p-1\">Miza \u0219tiin\u021bific\u0103 a momentului este uria\u0219\u0103. Echipa NASA spune c\u0103, din cauza geometriei dintre Soare, Lun\u0103 \u0219i capsula Orion, doar aproximativ 20% din partea nev\u0103zut\u0103 a Lunii va fi iluminat\u0103 \u00een timpul survolului. Chiar \u0219i a\u0219a, por\u021biunile vizibile ar putea oferi primele observa\u021bii directe f\u0103cute de ochiul uman asupra unor regiuni de pe fa\u021ba \u00eendep\u0103rtat\u0103, inclusiv \u00eentregul bazin Orientale, dar \u0219i craterele Pierazzo \u0219i Ohm.<\/p>\n<p id=\"p-2\">Partea nev\u0103zut\u0103 a Lunii este foarte diferit\u0103 de cea orientat\u0103 spre P\u0103m\u00e2nt: are o crust\u0103 mai groas\u0103, este mult mai puternic craterizat\u0103 \u0219i nu prezint\u0103 acelea\u0219i \u00eentinderi \u00eentunecate de lav\u0103 solidificat\u0103, at\u00e2t de vizibile pe fa\u021ba apropiat\u0103. Tocmai aceste contraste \u00eei intereseaz\u0103 pe geologi, pentru c\u0103 pot oferi indicii despre felul \u00een care s-a format \u0219i a evoluat Luna \u00een primele sute de milioane de ani ale Sistemului Solar.<\/p>\n<p id=\"p-3\">\u00cen centrul aten\u021biei se afl\u0103 bazinul Orientale, o structur\u0103 de impact de aproximativ 930 de kilometri l\u0103\u021bime, considerat\u0103 cel mai t\u00e2n\u0103r \u0219i cel mai bine conservat bazin mare de impact de pe Lun\u0103. Cercet\u0103torii NASA \u00eel folosesc ca model pentru a \u00een\u021belege cum se formeaz\u0103 craterele \u0219i bazinele uria\u0219e nu doar pe Lun\u0103, ci \u0219i pe alte corpuri cere\u0219ti. Faptul c\u0103 astronau\u021bii Artemis II ar putea vedea pentru prima dat\u0103 \u00eentreaga structur\u0103 direct, \u0219i nu doar \u00een imagini robotice, este considerat un moment cu valoare \u0219tiin\u021bific\u0103 \u0219i simbolic\u0103 aparte.<\/p>\n<h2 id=\"chapter-1\">Ochiul uman r\u0103m\u00e2ne un instrument de observa\u021bie valoros<\/h2>\n<p id=\"p-4\">NASA subliniaz\u0103 c\u0103 ochiul uman r\u0103m\u00e2ne un instrument de observa\u021bie valoros chiar \u0219i \u00eentr-o epoc\u0103 dominat\u0103 de sonde \u0219i sateli\u021bi. Astronau\u021bii au fost preg\u0103ti\u021bi s\u0103 urm\u0103reasc\u0103 nu doar formele mari de relief, ci \u0219i diferen\u021be subtile de culoare, textur\u0103, str\u0103lucire \u0219i umbre, care se schimb\u0103 odat\u0103 cu unghiul luminii solare. Agen\u021bia consider\u0103 c\u0103 aceste observa\u021bii pot completa datele ob\u021binute de sondele orbitale \u0219i pot rafina preg\u0103tirea viitoarelor misiuni cu echipaj spre suprafa\u021ba Lunii.<\/p>\n<p id=\"p-5\">Survolul va include \u0219i un interval de pierdere temporar\u0103 a comunica\u021biilor, atunci c\u00e2nd Orion va trece \u00een spatele Lunii, precum \u0219i o perioad\u0103 \u00een care astronau\u021bii vor vedea Soarele eclipsat de discul lunar din perspectiva capsulei. Dup\u0103 manevra de azi, Artemis II va intra pe traiectoria de \u00eentoarcere spre P\u0103m\u00e2nt, iar amerizarea este programat\u0103 \u00een Pacific, \u00een largul coastelor San Diego, pe 10 aprilie.<\/p>\n<p id=\"p-6\">Dincolo de valoarea istoric\u0103, Artemis II este un test critic pentru viitorul programului lunar american. Misiunea verific\u0103 \u00een condi\u021bii reale de spa\u021biu \u00eendep\u0103rtat sistemele capsulei Orion \u0219i ale rachetei SLS, \u00eenaintea viitoarelor zboruri care ar trebui s\u0103 readuc\u0103 astronau\u021bi pe suprafa\u021ba Lunii.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Artemis II ajunge ast\u0103zi \u00een spatele Lunii. Prima misiune uman\u0103 c\u0103tre vecinul cosmic dup\u0103 1972 intr\u0103 \u00een momentul decisiv Potrivit NASA, survolul p\u0103r\u021bii \u00eendep\u0103rtate a Lunii este programat s\u0103 \u00eenceap\u0103 &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=685794\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":685795,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/685794"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=685794"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/685794\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/685795"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=685794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=685794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=685794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}