{"id":237731,"date":"2026-01-28T09:55:15","date_gmt":"2026-01-28T05:55:15","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T20:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/ucnoqta.az\/?p=237731","title":{"rendered":"H\u0259r il Yer k\u00fcr\u0259sin\u0259 5200 ton kosmik toz d\u00fc\u015f\u00fcr"},"content":{"rendered":"

Kosmos biz\u0259 göründüyünd\u0259n daha yax\u0131nd\u0131r. Planetimizd\u0259ki hava, sözün \u0259sl m\u0259nas\u0131nda, kometl\u0259r, asteroidl\u0259r v\u0259 dig\u0259r ox\u015far obyektl\u0259rin parçalanmas\u0131 zaman\u0131 \u0259m\u0259l\u0259 g\u0259l\u0259n kosmik tozla doymu\u015fdur. <\/strong><\/p>\n

Ucnoqta.az x\u0259b\u0259r verir ki, zaman-zaman kosmosda uzaqda olan kiçik hiss\u0259cikl\u0259ri n\u0259f\u0259s al\u0131r\u0131q. Yer kür\u0259sind\u0259 n\u0259 q\u0259d\u0259r kosmik tozun oldu\u011funu d\u0259qiq mü\u0259yy\u0259n etm\u0259k çox ç\u0259tindir. H\u0259qiq\u0259t budur ki, o, \u0259traf\u0131m\u0131zdak\u0131 h\u0259r \u015feyd\u0259n mikroskopik hiss\u0259cikl\u0259r olan yerüstü toz hiss\u0259cikl\u0259ri il\u0259 qar\u0131\u015fd\u0131r\u0131l\u0131r. Lakin elm adamlar\u0131 bu yax\u0131nlarda planetimiz\u0259 n\u0259 q\u0259d\u0259r kosmik toz hiss\u0259cikl\u0259rinin dü\u015fdüyünü mü\u0259yy\u0259n etm\u0259yin bir yolunu tapd\u0131lar. Bunu etm\u0259k üçün onlar uzaq Antarktidaya s\u0259yah\u0259t edibl\u0259r, nümun\u0259l\u0259r toplad\u0131lar v\u0259 b\u0259zi hesablamalar apard\u0131lar. M\u0259lum olub ki, h\u0259r il Yer kür\u0259sin\u0259 t\u0259xmin\u0259n 5200 ton kosmik toz dü\u015für ki, bu da \u0259h\u0259miyy\u0259tli bir miqdard\u0131r. <\/p>\n

Yer kür\u0259sind\u0259 n\u0259 q\u0259d\u0259r kosmik toz var?
\nT\u0259dqiqat v\u0259 onun n\u0259tic\u0259l\u0259ri ScienceAlert elmi n\u0259\u015frind\u0259 d\u0259rc edilib. Planetimizin atmosferi h\u0259r cür tozla doymu\u015fdur. Elmi ara\u015fd\u0131rmalara gör\u0259, ist\u0259nil\u0259n vaxt havada 17 milyon ton iri toz olur. Buraya d\u0259rimizd\u0259n, qayalardan v\u0259 \u0259traf\u0131m\u0131zdak\u0131 bütün cisiml\u0259rd\u0259n mikroskopik hiss\u0259cikl\u0259r daxildir. Yer tozunu kosmik tozdan ay\u0131rmaq mümkün deyil, buna gör\u0259 d\u0259 elm adamlar\u0131 uzun müdd\u0259tdir ki, planetimiz\u0259 n\u0259 q\u0259d\u0259r kosmik toz dü\u015fdüyünü d\u0259qiq mü\u0259yy\u0259n ed\u0259 bilmirl\u0259r. Lakin bu yax\u0131nlarda onlar bu suala cavab verm\u0259y\u0259 köm\u0259k ed\u0259n bir hiyl\u0259 k\u0259\u015ff etdil\u0259r.<\/p>\n

Yer tozunun miqdar\u0131n\u0131 yer tozunu daxil etm\u0259d\u0259n "ç\u0259km\u0259k" üçün aliml\u0259r Konkordiya Antarktika Stansiyas\u0131na s\u0259yah\u0259t etdil\u0259r. O, "C günb\u0259zi" adlanan \u0259razid\u0259, dem\u0259k olar ki, yer tozundan m\u0259hrum olan \u0259razid\u0259 yerl\u0259\u015fir. T\u0259miz qar\u0131 \u0259rid\u0259r\u0259k aliml\u0259r iki il \u0259rzind\u0259 t\u0259miz kosmik toz toplad\u0131lar. T\u0259dqiq olunan \u0259razid\u0259 elmi m\u0259qal\u0259nin mü\u0259llifl\u0259ri diametri 30 il\u0259 350 mikrometr aras\u0131nda d\u0259yi\u015f\u0259n hiss\u0259cikl\u0259r tapa bildil\u0259r. Onlar\u0131n kütl\u0259sini t\u0259yin etdikd\u0259n v\u0259 n\u0259tic\u0259d\u0259 al\u0131nan r\u0259q\u0259mi bütün Yer s\u0259thini n\u0259z\u0259r\u0259 almaq üçün yenid\u0259n hesablad\u0131qdan sonra aliml\u0259r planetimiz\u0259 h\u0259r il t\u0259xmin\u0259n 5200 ton kosmik toz dü\u015fdüyü q\u0259na\u0259tin\u0259 g\u0259ldil\u0259r.<\/p>\n

Bu, çox böyük bir r\u0259q\u0259mdir. T\u0259dqiqatç\u0131lar\u0131n fikrinc\u0259, atmosferimiz\u0259 meteoritl\u0259rd\u0259n daha çox kosmik toz hiss\u0259cikl\u0259ri dü\u015für. Müqayis\u0259 üçün, atmosferimiz\u0259 h\u0259r il dü\u015f\u0259n meteoritl\u0259rin ümumi kütl\u0259si 10 tondan azd\u0131r. Bu, 5200 ton kosmik tozla müqayis\u0259d\u0259 çox azd\u0131r. Lakin b\u0259zi m\u0259nb\u0259l\u0259r h\u0259r il atmosfer\u0259 40.000 tona q\u0259d\u0259r toz hiss\u0259ciyinin daxil oldu\u011funu iddia edirl\u0259r, lakin m\u0259n etibarl\u0131 m\u0259nb\u0259 tapa bilm\u0259dim. Buna gör\u0259 d\u0259, bu t\u0259dqiqat\u0131n n\u0259tic\u0259l\u0259ri \u0259n etibarl\u0131d\u0131r.<\/p>\n

T\u0259dqiqatlar\u0131n\u0131n ikinci m\u0259rh\u0259l\u0259sind\u0259 aliml\u0259r toz hiss\u0259cikl\u0259rinin m\u0259n\u015f\u0259yini mü\u0259yy\u0259n etm\u0259y\u0259 ba\u015flad\u0131lar. Bunu etm\u0259k üçün onlar\u0131n s\u0131xl\u0131\u011f\u0131n\u0131 ara\u015fd\u0131rd\u0131lar. \u018fg\u0259r s\u0131xl\u0131q azd\u0131rsa v\u0259 toz hiss\u0259cikl\u0259ri m\u0259sam\u0259l\u0259r\u0259 malikdirs\u0259, dem\u0259li, onlar kometa m\u0259n\u015f\u0259lidirl\u0259r. Toz hiss\u0259cikl\u0259ri s\u0131x v\u0259 bir q\u0259d\u0259r m\u0259sam\u0259lidirs\u0259, dem\u0259li, onlar meteorit m\u0259n\u015f\u0259lidirl\u0259r. Aliml\u0259r hiss\u0259cikl\u0259rin qurulu\u015funu ara\u015fd\u0131rark\u0259n bel\u0259 bir n\u0259tic\u0259y\u0259 g\u0259ldil\u0259r ki, Yer\u0259 dü\u015f\u0259n toz hiss\u0259cikl\u0259rinin 80%-i kometl\u0259r t\u0259r\u0259find\u0259n at\u0131l\u0131r. Bunlar Gün\u0259\u015f \u0259traf\u0131nda f\u0131rlanan v\u0259 b\u0259z\u0259n qaz v\u0259 toz quyruqlar\u0131na malik kiçik s\u0259ma cisiml\u0259ridir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Kosmos biz\u0259 göründüyünd\u0259n daha yax\u0131nd\u0131r. Planetimizd\u0259ki hava, sözün \u0259sl m\u0259nas\u0131nda, kometl\u0259r, asteroidl\u0259r v\u0259 dig\u0259r ox\u015far obyektl\u0259rin parçalanmas\u0131 zaman\u0131 \u0259m\u0259l\u0259 g\u0259l\u0259n kosmik tozla doymu\u015fdur.  Ucnoqta.az x\u0259b\u0259r verir ki, zaman-zaman kosmosda uzaqda…<\/p>\n","protected":false},"author":1,"featured_media":251278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[97],"tags":[],"class_list":["post-237731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maraqli"],"_links":{"self":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/237731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=237731"}],"version-history":[{"count":0,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/237731\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/media\/251278"}],"wp:attachment":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=237731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=237731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=237731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}