{"id":52252,"date":"2024-06-26T09:22:33","date_gmt":"2024-06-26T12:22:33","guid":{"rendered":"https:\/\/jornalfatosenoticias.com.br\/?p=52252"},"modified":"2024-06-26T09:25:04","modified_gmt":"2024-06-26T12:25:04","slug":"canhoes-na-lua-uma-ideia-que-parecia-loucura","status":"publish","type":"post","link":"https:\/\/jornalfatosenoticias.com.br\/index.php\/2024\/06\/26\/canhoes-na-lua-uma-ideia-que-parecia-loucura\/","title":{"rendered":"Canh\u00f5es na Lua: uma ideia que parecia loucura"},"content":{"rendered":"\n<p><em><span class=\"has-inline-color has-black-color\">O f\u00edsico Gerard O&#8217;Neil sugeriu usar canh\u00f5es eletromagn\u00e9ticos na Lua; hoje em dia, a ideia parece vi\u00e1vel (e parte dela j\u00e1 se concretizou)<\/span><\/em><\/p>\n\n\n\n<p><span class=\"has-inline-color has-black-color\">Por <strong><a href=\"https:\/\/olhardigital.com.br\/author\/pedro-spadoni\/\">Pedro Spadoni<\/a><\/strong><\/span><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.facebook.com\/vetor.vix\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/09\/vetorvix1024_1.jpg\" alt=\"\" class=\"wp-image-44868\" width=\"543\" height=\"144\" srcset=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/09\/vetorvix1024_1.jpg 1024w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/09\/vetorvix1024_1-300x80.jpg 300w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/09\/vetorvix1024_1-768x205.jpg 768w\" sizes=\"auto, (max-width: 543px) 100vw, 543px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>O <a href=\"https:\/\/olhardigital.com.br\/tag\/fisica\/\"><strong>f\u00edsico<\/strong><\/a>\u00a0Gerard O\u2019Neil, falecido em 1992, era professor na Universidade de Princeton. E vision\u00e1rio. Em 1974, O\u2019Neil prop\u00f4s o uso de canh\u00f5es eletromagn\u00e9ticos para lan\u00e7ar cargas a partir da\u00a0<a href=\"https:\/\/olhardigital.com.br\/tag\/lua\/\"><strong>Lua<\/strong><\/a>. Na \u00e9poca, pareceu loucura. Hoje em dia, nem tanto.<br>A General Atomics Electromagnetic Systems apresentou um relat\u00f3rio ao Escrit\u00f3rio de Pesquisa Cient\u00edfica da For\u00e7a A\u00e9rea dos EUA no final de 2023. E o t\u00edtulo do documento era: \u201cLan\u00e7amento Eletromagn\u00e9tico Lunar para Explora\u00e7\u00e3o de Recursos para Melhorar a Seguran\u00e7a Nacional e o Crescimento Econ\u00f4mico\u201d.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.instagram.com\/rapuzeljastro\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo-Rapuzel-1024x571.jpg\" alt=\"\" class=\"wp-image-42808\" width=\"343\" height=\"191\" srcset=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo-Rapuzel-1024x571.jpg 1024w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo-Rapuzel-300x167.jpg 300w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo-Rapuzel-768x428.jpg 768w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo-Rapuzel-1536x856.jpg 1536w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo-Rapuzel.jpg 1600w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>O relat\u00f3rio de 30 p\u00e1ginas \u2014 assinado por Robert Peterkin, diretor de opera\u00e7\u00f5es da empresa \u2014 enfatiza que a Lua \u00e9 rica em recursos como sil\u00edcio, tit\u00e2nio, alum\u00ednio e ferro. Tamb\u00e9m aponta que a perspectiva de explorar a \u00e1gua lunar \u00e9 promissora. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"http:\/\/www.ferrarimaquinas.com.br\/\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2022\/02\/FERRARI_MAQUINAS-E-FERRAMENTAS2.jpg\" alt=\"\" class=\"wp-image-27860\"\/><\/a><\/figure><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><span class=\"has-inline-color has-luminous-vivid-orange-color\">Uma economia lunar do futuro n\u00e3o muito distante far\u00e1 uso desses recursos lunares para reabastecer, reparar e reabastecer espa\u00e7onaves em \u00f3rbita lunar a um custo menor do que entregar recursos terrestres do po\u00e7o gravitacional profundo da Terra\u201d, diz o documento.<\/span><\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.instagram.com\/baraodascarnes.es\/\"><img decoding=\"async\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/barao-das-carnes-300x164-1.jpg\" alt=\"\" class=\"wp-image-34339\"\/><\/a><\/figure><\/div>\n\n\n\n<p>Lan\u00e7amentos eletromagn\u00e9ticos de material da superf\u00edcie lunar, continua o relat\u00f3rio, podem ser significativamente mais eficientes do que lan\u00e7amentos de foguetes convencionais que dependem de combust\u00edveis qu\u00edmicos importados da Terra para a Lua.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.facebook.com\/postobkr\/?locale=pt_BR\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/08\/BKR-1024x1021.jpg\" alt=\"\" class=\"wp-image-44494\" width=\"277\" height=\"276\" srcset=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/08\/BKR-1024x1021.jpg 1024w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/08\/BKR-300x300.jpg 300w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/08\/BKR-150x150.jpg 150w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/08\/BKR-768x766.jpg 768w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2023\/08\/BKR.jpg 1080w\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>O relat\u00f3rio delineia recomenda\u00e7\u00f5es sobre como amadurecer a tecnologia necess\u00e1ria para lan\u00e7ar material lunar extra\u00eddo e processado no espa\u00e7o cislunar (regi\u00e3o entre a Terra e a Lua) para sustentar um conjunto de miss\u00f5es espaciais emergentes.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.controlsystems.com.br\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/CONTROL-CS.jpg\" alt=\"\" class=\"wp-image-44991\" width=\"310\" height=\"371\" srcset=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/CONTROL-CS.jpg 834w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/CONTROL-CS-250x300.jpg 250w, https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/CONTROL-CS-768x921.jpg 768w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Usar recursos lunares para reparar e reabastecer espa\u00e7onaves cislunares requer avan\u00e7os em v\u00e1rias tecnologias. Um deles \u00e9 encontrar uma maneira confi\u00e1vel de mover material da superf\u00edcie lunar, disse Peterkin em entrevista ao <strong><em><a href=\"https:\/\/www.space.com\/electromagnetic-launch-moon-mass-drive\" target=\"_blank\" rel=\"noreferrer noopener\">Space.com<\/a><\/em>.<\/strong><br>Para essa tarefa, um canh\u00e3o eletromagn\u00e9tico moderno seria uma boa pedida, disse Peterkin. Isso porque o equipamento usaria energia solar (abundante na Lua) como fonte de energia principal, em vez de importar combust\u00edvel de foguete da Terra. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.facebook.com\/Esteio-Churrascaria-Barbecue-103643461220402\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/logo_esteio.jpg\" alt=\"\" class=\"wp-image-1214\" width=\"342\" height=\"285\"\/><\/a><\/figure><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><span class=\"has-inline-color has-luminous-vivid-orange-color\">O governo dos EUA deve financiar uma evolu\u00e7\u00e3o do sistema de lan\u00e7amento eletromagn\u00e9tico de aeronaves existente, agora operando de forma confi\u00e1vel no porta-avi\u00f5es nuclear Gerald R. Ford da Marinha dos EUA\u201d, aponta Peterkin.<\/span><\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/cesconetto.com.br\/\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" src=\"https:\/\/jornalfatosenoticias.com.br\/wp-content\/uploads\/2020\/02\/Banner-2.png\" alt=\"\" class=\"wp-image-43787\"\/><\/a><\/figure><\/div>\n\n\n\n<p>Fabricado pela General Atomics, esse hardware baseado em porta-avi\u00f5es \u00e9 chamado de Sistema de Lan\u00e7amento Eletromagn\u00e9tico de Aeronaves (EMALS, na sigla em ingl\u00eas). Ou seja, a tecnologia proposta pelo f\u00edsico Gerard O\u2019Neil j\u00e1 existe. Agora, falta achar um jeito de transport\u00e1-la para a Lua. E faz\u00ea-la funcionar l\u00e1.<\/p>\n\n\n\n<p><em><span class=\"has-inline-color has-black-color\">(<strong>Foto:<\/strong> General Atomics Electromagnetic Systems)<\/span><\/em><\/p>\n\n\n\n<p><strong><em>Fonte: <a href=\"https:\/\/olhardigital.com.br\/2024\/06\/24\/ciencia-e-espaco\/ideia-de-canhoes-na-lua-parecia-loucura-em-1970-mas-hoje-nem-tanto\/\">Olhar Digital<\/a><\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O f\u00edsico Gerard O&#8217;Neil sugeriu usar canh\u00f5es eletromagn\u00e9ticos na Lua; hoje em dia, a ideia parece vi\u00e1vel (e parte dela j\u00e1 se concretizou) Por Pedro Spadoni O f\u00edsico\u00a0Gerard O\u2019Neil, falecido em 1992, era professor na Universidade de Princeton. E vision\u00e1rio. Em 1974, O\u2019Neil prop\u00f4s o uso de canh\u00f5es eletromagn\u00e9ticos para lan\u00e7ar cargas a partir da\u00a0Lua. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":52253,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[472,23901,23902,84],"class_list":["post-52252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia","tag-astronomia","tag-canhoes","tag-general-atomics-electromagnetic-systems","tag-lua"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Canh\u00f5es na Lua: uma ideia que parecia loucura - Jornal Fatos e Not\u00edcias<\/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:\/\/jornalfatosenoticias.com.br\/index.php\/2024\/06\/26\/canhoes-na-lua-uma-ideia-que-parecia-loucura\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Canh\u00f5es na Lua: uma ideia que parecia loucura - Jornal Fatos e Not\u00edcias\" \/>\n<meta property=\"og:description\" content=\"O f\u00edsico Gerard O&#8217;Neil sugeriu usar canh\u00f5es eletromagn\u00e9ticos na Lua; hoje em dia, a ideia parece vi\u00e1vel (e parte dela j\u00e1 se concretizou) Por Pedro Spadoni O f\u00edsico\u00a0Gerard O\u2019Neil, falecido em 1992, era professor na Universidade de Princeton. E vision\u00e1rio. Em 1974, O\u2019Neil prop\u00f4s o uso de canh\u00f5es eletromagn\u00e9ticos para lan\u00e7ar cargas a partir da\u00a0Lua. 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