{"id":293,"date":"2021-11-01T02:59:10","date_gmt":"2021-11-01T02:59:10","guid":{"rendered":"https:\/\/aerospacetoday.net\/?p=293"},"modified":"2021-11-05T01:32:37","modified_gmt":"2021-11-05T01:32:37","slug":"essa-semana-em-ar-e-espaco-artemis-i-lucy-nuri","status":"publish","type":"post","link":"https:\/\/aerospacetoday.net\/pt-br\/essa-semana-em-ar-e-espaco-artemis-i-lucy-nuri\/","title":{"rendered":"Essa semana em ar e espa\u00e7o: Artemis I, Lucy, Nuri"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">NASA completa a montagem do Artemis I<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.nasa.gov\/sites\/default\/files\/thumbnails\/image\/ksc-20211020-ph-fmx01_0216_medium.jpg\" alt=\"\"\/><figcaption>A c\u00e1psula Orion e o M\u00f3dulo de Servi\u00e7o Europeu sendo acoplados ao topo do foguete SLS, no Vehicle Assembly Building, do Kennedy Space. Apenas a parte superior do foguete \u00e9 vis\u00edvel. Center. Cr\u00e9ditos: NASA<\/figcaption><\/figure>\n\n\n\n<p>Com a acoplagem da c\u00e1psula Orion, a qual j\u00e1 estava conectada \u00e0 torre de escape e ao M\u00f3dulo de Servi\u00e7o Europeu, ao foguete SLS, todo o conjunto para a miss\u00e3o Artemis I finalmente est\u00e1 completo. A Artemis I, o primeiro v\u00f4o do Programa Artemis e do foguete SLS, ser\u00e1 um teste de todos os sistemas, fazendo um v\u00f4o n\u00e3o tripulado at\u00e9 a Lua (sem pousar na Lua). O Programa Artemis planeja ser, nos pr\u00f3ximos anos, o primeiro retorno de humanos \u00e0 Lua desde o Projeto Apollo, na d\u00e9cada de 1970. Desta vez, com objetivos muito mais ambiciosos que o Apollo, o Programa Artemis pretende ter uma esta\u00e7\u00e3o espacial orbitando a Lua (o Lunar Gateway), servindo como base para muitas viagens \u00e0 superf\u00edcie. Tudo isso ser\u00e1 a base para desenvolver as tecnologias necess\u00e1rias para levar humanos muito al\u00e9m (como para Marte) e a um custo muito inferior aos 200 bilh\u00f5es de d\u00f3lares do Programa Apollo.<\/p>\n\n\n\n<p>Nos pr\u00f3ximos meses, todo o equipamento ficar\u00e1 dentro do Vehicle Assembly Building do Kennedy Space Center da NASA, na Fl\u00f3rida, enquanto s\u00e3o realizados testes em prepara\u00e7\u00e3o para o primeiro v\u00f4o, por volta de fevereiro de 2022.  E ao mesmo tempo em que a miss\u00e3o Artemis I \u00e9 preparada, o trabalho j\u00e1 est\u00e1 bastante avan\u00e7ado para a Artemis II, que ser\u00e1 o primeiro v\u00f4o tripulado do programa, com o M\u00f3dulo de Servi\u00e7o Europeu tendo chegado recentemente ao Kennedy Space Center.<\/p>\n\n\n\n<p>Em breve, traremos artigos discutindo o projeto Artemis e o foguete SLS que ser\u00e1 usado nele.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Problemas com um painel solar da Lucy<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.nasa.gov\/sites\/default\/files\/thumbnails\/image\/21-00210_lucy_solar_deploy_074.jpg\" alt=\"\"\/><figcaption>Um dos pain\u00e9is solares da Lucy sendo inspecionado nas instala\u00e7\u00f5es da Lockheed Martin, em Denver, Colorado. Cr\u00e9ditos: Lockheed Martin.<\/figcaption><\/figure>\n\n\n\n<p>Ap\u00f3s um <a href=\"https:\/\/aerospacetoday.net\/essa-semana-em-ar-e-espaco-lucy-bepicolombo-spacex\/\">lan\u00e7amento de sucesso<\/a>, a miss\u00e3o Lucy da NASA, operada pelo SwRI (Southwest Research Institute em Boulder, CO) e pelo GSFC (Goddard Space Flight Center em Greenbelt, MD), encontrou um problema: os enormes pain\u00e9is solares, necess\u00e1rios para que ela consiga funcionar \u00e0 grande dist\u00e2ncia do Sol que vai alcan\u00e7ar, se abriram, mas um deles parece n\u00e3o ter travado na posi\u00e7\u00e3o aberta. A nave entrou em modo de seguran\u00e7a e a abertura da plataforma de instrumentos foi adiada at\u00e9 a situa\u00e7\u00e3o ser avaliada. Os dados de telemetria indicavam que os pain\u00e9is estavam gerando 90% da energia esperada, o que, juntamente com a falta do sinal do sensor de travamento, indica que um dos pain\u00e9is n\u00e3o se abriu completamente.<\/p>\n\n\n\n<p>Os engenheiros da Lockheed Martin, a empresa que construiu a nave, est\u00e3o avaliando as op\u00e7\u00f5es, inclusive medindo a pot\u00eancia gerada em v\u00e1rias orienta\u00e7\u00f5es com o Sol para determinar o qu\u00e3o pr\u00f3ximo de completamente aberto est\u00e1 o painel. As manobras pequenas de ajuste de orienta\u00e7\u00e3o da sonda n\u00e3o pareceram ter sido problemas, mas eles est\u00e3o avaliando se as manobras com o motor principal, para ajustar a \u00f3rbita, s\u00e3o seguras sem o painel travado e se podem tentar acionar novamente a abertura do painel, para ver se ele a completa e trava. Os engenheiros est\u00e3o confiantes de que v\u00e3o encontrar uma solu\u00e7\u00e3o. Eles j\u00e1 a colocaram em modo de cruzeiro (saindo do modo de seguran\u00e7a) e abriram a plataforma de instrumentos.<\/p>\n\n\n\n<p>Veja mais detalhes sobre a miss\u00e3o Lucy em <a href=\"https:\/\/aerospacetoday.net\/futuro-proximo-lucy\/\">nosso artigo<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">No seu primeiro lan\u00e7amento, Nuri n\u00e3o alcan\u00e7a \u00f3rbita<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/5\/53\/KSLV-II_Nuri_and_the_launchpad_01.jpg\" alt=\"\"\/><figcaption>O Nuri antes de ser colocado na plataforma de lan\u00e7amento. Cr\u00e9ditos: Korea Aerospace Research Institute (KARI)<\/figcaption><\/figure>\n\n\n\n<p>A Cor\u00e9ia do Sul tentou o primeiro lan\u00e7amento orbital do foguete Nuri. Tamb\u00e9m conhecido como KSLV-II (Korean Space Launch Vehicle II), o Nuri \u00e9 o primeiro foguete orbital desenvolvido completamente pela Cor\u00e9ia, no Korea Aerospace Research Institute (KARI), &#8211; o KSLV-I foi uma parceria com a R\u00fassia &#8211; e permitiria \u00e0 Cor\u00e9ia n\u00e3o s\u00f3 vender o servi\u00e7o de lan\u00e7amento para clientes do mundo todo, mas tamb\u00e9m se tornar autossuficiente em seu programa espacial. Os seus v\u00e1rios sat\u00e9lites em opera\u00e7\u00e3o at\u00e9 hoje tiveram que recorrer a foguetes de outros pa\u00edses para o lan\u00e7amento, incluindo EUA (Taurus e Falcon 9), R\u00fassia (Rockot e Dnepr), Jap\u00e3o (H-IIA) e Fran\u00e7a (Ariane 5). O Nuri \u00e9 um foguete de 47 m e 200 t, capaz de levar at\u00e9 2.6 t at\u00e9 \u00f3rbita baixa (300 km), ou 1.5 t at\u00e9 \u00f3rbita s\u00edncrona solar (700 km). Uma caracter\u00edstica pouco usual dele \u00e9 que seus motores (KRE-075 e KRE-007) usam como combust\u00edvel l\u00edquido Jet-A e Jet-A1, o tipo de querosene usado em motores a jato de avi\u00f5es, ao inv\u00e9s da vers\u00e3o RP-1 (Rocket Propellant 1), muito semelhante ao Jet-A, normalmente usada em foguetes.<\/p>\n\n\n\n<p>Neste lan\u00e7amento, o primeiro e o segundo est\u00e1gio funcionaram bem, mas no terceiro est\u00e1gio, o motor desligou 45 s antes da hora, o que resultou em deixar a carga em uma trajet\u00f3ria suborbital, que deve ter reentrado na atmosfera sobre o Oceano \u00cdndico. N\u00e3o foi divulgado ainda por que o motor desligou antes da hora, mas os dados recebidos devem ser valiosos para entender o que aconteceu e fazer mudan\u00e7as para os lan\u00e7amentos futuros. \u00c9 bom notar que \u00e9 muito raro um foguete funcionar na primeira tentativa e ter chegado ao terceiro est\u00e1gio sem problemas costuma ser considerado bastante bom para um primeiro teste.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Saiba mais em<\/h2>\n\n\n\n<p>Status da Artemis I <a rel=\"noreferrer noopener\" href=\"https:\/\/www.nasa.gov\/feature\/nasa-fully-stacked-for-moon-mission-readies-for-artemis-i\" target=\"_blank\">https:\/\/www.nasa.gov\/feature\/nasa-fully-stacked-for-moon-mission-readies-for-artemis-i<\/a><\/p>\n\n\n\n<p>Atualiza\u00e7\u00e3o do status da Lucy: <a rel=\"noreferrer noopener\" href=\"https:\/\/blogs.nasa.gov\/lucy\/2021\/10\/22\/lucy-spacecraft-healthy-as-nasa-continues-solar-array-assessments\/\" target=\"_blank\">https:\/\/blogs.nasa.gov\/lucy\/2021\/10\/22\/lucy-spacecraft-healthy-as-nasa-continues-solar-array-assessments\/<\/a><\/p>\n\n\n\n<p>Lan\u00e7amento do Nuri e a hist\u00f3ria do programa espacial coreano: <a href=\"https:\/\/youtu.be\/nHmJ3YIKdSw\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/youtu.be\/nHmJ3YIKdSw<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA completa a montagem do Artemis I Com a acoplagem da c\u00e1psula Orion, a qual j\u00e1 estava conectada \u00e0 torre de escape e ao M\u00f3dulo de Servi\u00e7o Europeu, ao foguete SLS, todo o conjunto para a miss\u00e3o Artemis I finalmente est\u00e1 completo. A Artemis I, o primeiro v\u00f4o do Programa <a href=\"https:\/\/aerospacetoday.net\/pt-br\/essa-semana-em-ar-e-espaco-artemis-i-lucy-nuri\/\" class=\"btn btn-link continue-link\">Continue Reading<\/a><\/p>\n","protected":false},"author":3,"featured_media":299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"categories":[21,1],"tags":[108,35,106,114,116,111,117,113,44,115,33,112,110,109],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Essa semana em ar e espa\u00e7o: Artemis I, Lucy, Nuri - Aerospace Today<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aerospacetoday.net\/pt-br\/essa-semana-em-ar-e-espaco-artemis-i-lucy-nuri\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Essa semana em ar e espa\u00e7o: Artemis I, Lucy, Nuri - Aerospace Today\" \/>\n<meta property=\"og:description\" content=\"NASA completa a montagem do Artemis I Com a acoplagem da c\u00e1psula Orion, a qual j\u00e1 estava conectada \u00e0 torre de escape e ao M\u00f3dulo de Servi\u00e7o Europeu, ao foguete SLS, todo o conjunto para a miss\u00e3o Artemis I finalmente est\u00e1 completo. 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NASA Administrator Jared Isaacman has announced a sweeping overhaul of the Artemis program, designed to increase launch cadence, by standardizing hardware, and taking a more phased \"Apollo-style\" approach to returning humans to the Moon. 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The briefings detailed a series of architectural realignments, acquisition strategy shifts, and new timelines across the agency's space\u2026","rel":"","context":"Em &quot;Artemis&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/aerospacetoday.net\/wp-content\/uploads\/2026\/04\/moon-base1.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1440,"url":"https:\/\/aerospacetoday.net\/2025-in-review-blue-origin-from-earth-to-mars-and-toward-the-moon\/","url_meta":{"origin":293,"position":2},"title":"2025 in review: Blue Origin From Earth to Mars and Toward the Moon","date":"17 de janeiro de 2026","format":false,"excerpt":"At the anniversary of the first New Glenn flight, we take a look at this remarkable year for Blue Origin. After over two decades of development, Blue Origin delivered an impressive slate of achievements in 2025, building momentum across orbital launch, suborbital human spaceflight, lunar lander development, and in-space infrastructure.\u2026","rel":"","context":"Em &quot;N\u00e3o categorizado&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/aerospacetoday.net\/wp-content\/uploads\/2025\/01\/New-Glenn_Upend.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1512,"url":"https:\/\/aerospacetoday.net\/revolutionizing-the-industry-relativity-space\/","url_meta":{"origin":293,"position":3},"title":"Revolutionizing the industry: Relativity Space","date":"13 de outubro de 2021","format":false,"excerpt":"While SpaceX and Blue Origin tend to dominate the headlines, a new wave of private companies is quietly forging the future of orbital launch. Many of them are introducing radical, ground-up innovations to the aerospace sector. This article, part of our ongoing series on these industry trailblazers, focuses on one\u2026","rel":"","context":"Em &quot;New to the area&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/aerospacetoday.net\/wp-content\/uploads\/2021\/10\/Fr6pKxzWcAEeDsz-scaled.jpeg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1523,"url":"https:\/\/aerospacetoday.net\/revolutionizing-the-industry-relativity-space-leaves-dogma-behind-for-terran-r\/","url_meta":{"origin":293,"position":4},"title":"Deep changes: Relativity Space Leaves Dogma Behind for Terran R","date":"17 de mar\u00e7o de 2026","format":false,"excerpt":"For years, the aerospace industry watched Relativity Space with a mix of awe and skepticism. Founded in 2015 by Tim Ellis and Jordan Noone, the startup\u2019s initial pitch sounded like pure science fiction: we are going to 3D print an entire rocket from scratch, with zero human labor. It was\u2026","rel":"","context":"Em &quot;N\u00e3o categorizado&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/aerospacetoday.net\/wp-content\/uploads\/2021\/10\/Fr6pKxzWcAEeDsz-scaled.jpeg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/posts\/293"}],"collection":[{"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/comments?post=293"}],"version-history":[{"count":11,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/posts\/293\/revisions"}],"predecessor-version":[{"id":319,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/posts\/293\/revisions\/319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/media\/299"}],"wp:attachment":[{"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/media?parent=293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/categories?post=293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacetoday.net\/pt-br\/wp-json\/wp\/v2\/tags?post=293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}