{"id":5348,"date":"2022-10-03T15:32:00","date_gmt":"2022-10-03T14:32:00","guid":{"rendered":"https:\/\/habilis.cat\/sin-categorizar\/netejadors-de-ferralla-espacial\/"},"modified":"2024-09-10T15:43:25","modified_gmt":"2024-09-10T14:43:25","slug":"limpiadores-de-chatarra-espacial","status":"publish","type":"post","link":"https:\/\/habilis.cat\/es\/limpiadores-de-chatarra-espacial\/","title":{"rendered":"Limpiadores de chatarra espacial"},"content":{"rendered":"\n

L’espai \u00e9s ple de deixalles terrestres. Parlem de sat\u00e8l\u00b7lits abandonats per\u00f2 tamb\u00e9 de m\u00e9s d’un centenar de milions de fragments de ferralla la majoria dels quals no superen els 10 cent\u00edmetres de di\u00e0metre.Tots ells orbiten al voltant de la Terra, a la deriva, i a mida que augmenten en nombre tamb\u00e9 pugen les possibilitats que aquests fragments xoquin contra un sat\u00e8l\u00b7lit o, el que seria pitjor, contra una nau tripulada.<\/p>\n\n

\n

En els propers anys, i davant l’increment que es preveu de l’\u00fas de l’espai, proliferaran els sistemes que han de permetre netejar l’espai<\/p>\n<\/blockquote>\n\n

Per conscienciar als nens d’aquesta problem\u00e0tica, en l’\u00e0mbit educatiu, la plataforma Scratch<\/a> i la placa de programaci\u00f3 Micro:bit<\/a> permeten programar un videojoc amb el qual podem jugar a recollir escombraries espacials amb un coet.<\/p>\n\n

Sat\u00e8l\u00b7lits escombriaires<\/strong>Es tracta d’un sector en auge amb unes possibilitats de negoci molts grans. De fet, ja hi ha diverses organitzacions treballant en el desenvolupament de sat\u00e8l\u00b7lits escombriaires que puguin recollir aquestes restes que nosaltres mateixos hem generat.Com explica el divulgador cient\u00edfic Joan A. Catal\u00e0-Amig\u00f3<\/a> a l’article Ferralla en \u00f2rbita<\/em> (revista S\u00e0piens 247<\/a>), l’any 2021, al mateix coet on s’enlairava l’Enxaneta<\/a> -el primer nanosat\u00e8l\u00b7lit catal\u00e0- tamb\u00e9 hi havia un aparell de la companyia japonesa Astroscale<\/a> que tenia la missi\u00f3 de fer la primera prova de recollida de ferralla espacial.<\/p>\n\n

\n

La missi\u00f3 d’Astroscale estava composta per dues naus: una simulava ser brossa i l’altra, la recollia<\/p>\n<\/blockquote>\n\n

Tamb\u00e9 l’Ag\u00e8ncia Espacial Europea est\u00e0 fent les seves pr\u00f2pies investigacions. El 2019 va presentar la iniciativa ClearSpace-1<\/a> , una de les propostes m\u00e9s completes de les que s’han fet fins ara per desenvolupar ginys tecnol\u00f2gics de neteja espacial.<\/p>\n\n

Per saber m\u00e9s coses de la hist\u00f2ria i l’impacte que pot tenir la ferralla espacial podeu llegir l’article Ferralla en \u00f2rbita<\/em> del n\u00famero 247<\/a> de la revista S\u00e0piens<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"

L’espai \u00e9s ple de deixalles terrestres. Parlem de sat\u00e8l\u00b7lits abandonats per\u00f2 tamb\u00e9 de m\u00e9s d’un centenar de milions de fragments … <\/a><\/p>\n","protected":false},"author":8,"featured_media":5346,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[217],"tags":[131,98],"class_list":["post-5348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-profesiones-del-futuro","tag-cosmos-es","tag-mundo-steam","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-25"],"acf":[],"yoast_head":"\nLimpiadores de chatarra espacial - Habilis<\/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:\/\/habilis.cat\/es\/limpiadores-de-chatarra-espacial\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Limpiadores de chatarra espacial - Habilis\" \/>\n<meta property=\"og:description\" content=\"L’espai \u00e9s ple de deixalles terrestres. 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