\u0170rszem\u00e9tnek min\u0151s\u00fcl minden olyan ember alkotta t\u00e1rgy, amely m\u00e1r nem m\u0171k\u00f6dik, de tov\u00e1bbra is F\u00f6ld k\u00f6r\u00fcli p\u00e1ly\u00e1n kering. Ide tartoznak a r\u00e9gi m\u0171holdakt\u00f3l a rak\u00e9tafokozatokon \u00e1t az elveszett alkatr\u00e9szekig mindenf\u00e9l\u00e9k. Jelenleg becsl\u00e9sek szerint k\u00f6r\u00fclbel\u00fcl 500 000 darab \u0171rszem\u00e9t kering a vil\u00e1g\u0171rben.<\/p>\n\n
Az \u0171rszem\u00e9t jelent\u0151s vesz\u00e9lyt jelent az \u0171rkutat\u00e1sra. A szem\u00e9tdarabok k\u00f6z\u00f6tti nagy sebess\u00e9g\u0171 \u00fctk\u00f6z\u00e9sek m\u00e9g t\u00f6bb szemetet hozhatnak l\u00e9tre, ami egy Kessler-szindr\u00f3mak\u00e9nt ismert l\u00e1ncreakci\u00f3hoz vezethet. Ez v\u00e9g\u00fcl lehetetlenn\u00e9 teheti az emberek sz\u00e1m\u00e1ra az \u0171r el\u00e9r\u00e9s\u00e9t.<\/p>\n\n
A jap\u00e1n \u0171r\u00fcgyn\u00f6ks\u00e9g, a JAXA egy \u00faj m\u00f3dszert dolgozott ki az \u0171rszem\u00e9t probl\u00e9m\u00e1j\u00e1nak megold\u00e1s\u00e1ra. A terv\u00fck egy hatalmas k\u00e1belb\u0151l \u00e1ll, amely elektromos \u00e1ramot gener\u00e1l. Ez az \u00e1ram egy elektrom\u00e1gneses mez\u0151t hoz l\u00e9tre, amely vonzza a szemetet, \u00e9s eltasz\u00edtja a h\u00e1l\u00f3t a F\u00f6ld geom\u00e1gneses ter\u00e9t\u0151l.<\/p>\n\n
Amint a h\u00e1l\u00f3 \u00f6sszegy\u0171jt\u00f6tt elegend\u0151 szemetet, parancsot kap a lass\u00edt\u00e1sra \u00e9s a lelassul\u00e1sra. Ahogy az \u0171rhaj\u00f3 \u00e9s a h\u00e1l\u00f3 bel\u00e9p a F\u00f6ld l\u00e9gk\u00f6r\u00e9be, el\u00e9get az \u00f6sszegy\u0171jt\u00f6tt szem\u00e9ttel egy\u00fctt.<\/p>\n\n
A JAXA \u0171rh\u00e1l\u00f3ja sz\u00e1mos el\u0151nyt k\u00edn\u00e1l m\u00e1s javasolt szem\u00e9telsz\u00e1ll\u00edt\u00e1si m\u00f3dszerekkel szemben. Ellent\u00e9tben az \u00f3ce\u00e1nban haszn\u00e1lt h\u00e1l\u00f3val, ez egy alum\u00ednium- \u00e9s ac\u00e9lhuzalokb\u00f3l k\u00e9sz\u00fclt h\u00e1l\u00f3, amely egy szem\u00e9lyzet n\u00e9lk\u00fcli \u0171rhaj\u00f3r\u00f3l l\u00f3g. A h\u00e1l\u00f3n l\u00e9v\u0151 \u00e9rz\u00e9kel\u0151k \u00e9rz\u00e9kelik a szem\u00e9tdarabokat, \u00e9s automatikusan be\u00e1ll\u00edtj\u00e1k a h\u00e1l\u00f3t, hogy vonzza \u0151ket.<\/p>\n\n
A h\u00e1l\u00f3 p\u00e1ly\u00e1j\u00e1t az \u00e1ram vez\u00e9rli, amely a huzalokon \u00e1ramlik, \u00e9s elektrom\u00e1gneses mez\u0151t hoz l\u00e9tre, amely vonzza a szemetet. Ez a mez\u0151 el is tasz\u00edtja a h\u00e1l\u00f3t a F\u00f6ld geom\u00e1gneses ter\u00e9t\u0151l, megakad\u00e1lyozva, hogy leh\u00fazz\u00e1k.<\/p>\n\n
A JAXA \u0171rh\u00e1l\u00f3-technol\u00f3gi\u00e1ja \u00edg\u00e9retes megold\u00e1st k\u00edn\u00e1l a Kessler-szindr\u00f3ma fenyeget\u00e9s\u00e9re. Az \u0171rszem\u00e9t p\u00e1ly\u00e1r\u00f3l val\u00f3 elt\u00e1vol\u00edt\u00e1s\u00e1val cs\u00f6kkentheti az \u00fctk\u00f6z\u00e9sek kock\u00e1zat\u00e1t, \u00e9s megakad\u00e1lyozhatja azt a l\u00e1ncreakci\u00f3t, amely hozz\u00e1f\u00e9rhetetlenn\u00e9 teheti az \u0171rt.<\/p>\n\n
A JAXA egy\u00fcttm\u0171k\u00f6dik a Fast Company-vel az \u0171rh\u00e1l\u00f3 tov\u00e1bbfejleszt\u00e9s\u00e9ben \u00e9s tesztel\u00e9s\u00e9ben. Ez az egy\u00fcttm\u0171k\u00f6d\u00e9s mutatja az \u0171rkutat\u00e1si kih\u00edv\u00e1sok kezel\u00e9s\u00e9ben a nemzetk\u00f6zi egy\u00fcttm\u0171k\u00f6d\u00e9s fontoss\u00e1g\u00e1t.<\/p>\n\n
Az \u0171rszem\u00e9t komoly fenyeget\u00e9st jelent az \u0171rkutat\u00e1s j\u00f6v\u0151j\u00e9re n\u00e9zve. A JAXA innovat\u00edv \u0171rh\u00e1l\u00f3-technol\u00f3gi\u00e1ja lehets\u00e9ges megold\u00e1st k\u00edn\u00e1l erre a probl\u00e9m\u00e1ra. Az \u0171rszem\u00e9t p\u00e1ly\u00e1r\u00f3l val\u00f3 elt\u00e1vol\u00edt\u00e1s\u00e1val az \u0171rh\u00e1l\u00f3 seg\u00edthet megel\u0151zni a Kessler-szindr\u00f3m\u00e1t, \u00e9s biztos\u00edthatja a j\u00f6v\u0151 gener\u00e1ci\u00f3k sz\u00e1m\u00e1ra a tov\u00e1bbi \u0171rhozz\u00e1f\u00e9r\u00e9st.<\/p>","protected":false},"excerpt":{"rendered":"
\u0170rszem\u00e9t: vesz\u00e9ly az \u0171rkutat\u00e1sra Mi az \u0171rszem\u00e9t? \u0170rszem\u00e9tnek min\u0151s\u00fcl minden olyan ember alkotta t\u00e1rgy, amely m\u00e1r nem m\u0171k\u00f6dik, de tov\u00e1bbra is F\u00f6ld k\u00f6r\u00fcli p\u00e1ly\u00e1n kering. Ide tartoznak a r\u00e9gi m\u0171holdakt\u00f3l…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476],"tags":[37,4617,4615,4616,434,4614],"class_list":["post-2212","post","type-post","status-publish","format-standard","hentry","category-space-science","tag-innovation","tag-jaxa","tag-kessler-syndrome","tag-space-net","tag-space-exploration","tag-space-debris"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/2212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=2212"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/2212\/revisions"}],"predecessor-version":[{"id":2213,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/2212\/revisions\/2213"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=2212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=2212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=2212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}