A meteorhull\u00e1s nem csup\u00e1n az\u00e9rt vonz rendk\u00edv\u00fcl sok \u00e9rdekl\u0151d\u0151t, mert a f\u00e9nyjelens\u00e9gek sz\u00e1ma j\u00f3csk\u00e1n \u00e1tlagon fel\u00fcli, hanem az\u00e9rt is, mert ebben az id\u0151szakban (a ny\u00e1r k\u00f6zep\u00e9n, illetve m\u00e1sodik fel\u00e9ben) nagyon sokan tart\u00f3zkodnak a szabadban, \u00edgy azt\u00e1n a Perseid\u00e1k nyomon k\u00f6vet\u00e9se sokak sz\u00e1m\u00e1ra m\u00e1r-m\u00e1r hagyom\u00e1nny\u00e1 v\u00e1lt.<\/p>\n
Id\u00e9n egy\u00e9bk\u00e9nt j\u00falius 17-\u00e9n mutatott el\u0151sz\u00f6r aktivit\u00e1st a meteorraj, maga a meteorhull\u00e1s pedig augusztus 12-\u00e9n, 13-\u00e1n \u00e9ri majd el a maximum\u00e1t. Augusztus 12-\u00e9n telihold lesz, a term\u00e9szetes f\u00e9ny pedig sz\u00e1mottev\u0151 m\u00e9rt\u00e9kben megnehez\u00edti a meteorhull\u00e1shoz hasonl\u00f3 f\u00e9nyjelens\u00e9gek \u00e9szlel\u00e9s\u00e9t, nyomon k\u00f6vet\u00e9s\u00e9t. Ha teh\u00e1t biztosan el akarjuk cs\u00edpni a Perseid\u00e1kat, id\u00e9n b\u00f6lcsebben tessz\u00fck, ha ink\u00e1bb j\u00falius v\u00e9g\u00e9n, illetve augusztus elej\u00e9n kezdj\u00fck el f\u00fcrk\u00e9szni az eget. Ez persze nem a cs\u00facs id\u0151szaka, de ennek ellen\u00e9re is felejthetetlen \u00e9lm\u00e9nyben lehet r\u00e9sz\u00fcnk, ha kell\u0151en kitart\u00f3ak \u00e9s elsz\u00e1ntak vagyunk.<\/p>\n
Mag\u00e1t a meteorrajt egy\u00e9bk\u00e9nt a 109P\/Swift-Tuttle \u00fcst\u00f6k\u00f6s alak\u00edtja ki. Amikor az objektum t\u00f6rmel\u00e9ks\u00e1vja tal\u00e1lkozik a bolyg\u00f3nkkal, a l\u00e9gk\u00f6rben megjelen\u0151 szemcs\u00e9k megsemmis\u00fclnek, s ekk\u00e9nt f\u00e9nyjelens\u00e9geket hoznak l\u00e9tre.<\/p>\n
A megfigyel\u00e9shez aj\u00e1nlott elvonulni a f\u00e9nyszennyez\u00e9st\u0151l, valamint n\u00e9mi t\u00fcrelem sem \u00e1rt, ugyanis tudvalev\u0151, hogy az emberi szemnek k\u00f6r\u00fclbel\u00fcl 20 percre van sz\u00fcks\u00e9ge a s\u00f6t\u00e9thez val\u00f3 alkalmazkod\u00e1shoz. A meteorok l\u00e1tsz\u00f3lag a Perseus csillagk\u00e9p fel\u0151l \u00e9rkeznek, de gyakorlatilag b\u00e1rhol megfigyelhet\u0151k lesznek.<\/p>","protected":false},"excerpt":{"rendered":"
A Perseid\u00e1k minden esztend\u0151ben j\u00falius m\u00e1sodik fel\u00e9t\u0151l augusztus v\u00e9g\u00e9ig figyelhet\u0151k meg az \u00e9gbolton, \u00e9s augusztus k\u00f6zep\u00e9n \u00e9rik el a cs\u00facsukat. <\/p>","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[461,487,464],"cikk_cimkek":[795,796],"content_flags":[],"content_icons":[],"class_list":["post-43720","post","type-post","status-publish","format-standard","hentry","category-jobbfent","category-kepujsag","category-kozerdeku","cikk_cimkek-csillagaszat","cikk_cimkek-meteorraj"],"acf":[],"_links":{"self":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts\/43720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/comments?post=43720"}],"version-history":[{"count":1,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts\/43720\/revisions"}],"predecessor-version":[{"id":43722,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts\/43720\/revisions\/43722"}],"wp:attachment":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/media?parent=43720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/categories?post=43720"},{"taxonomy":"cikk_cimkek","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/cikk_cimkek?post=43720"},{"taxonomy":"content_flags","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/content_flags?post=43720"},{"taxonomy":"content_icons","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/content_icons?post=43720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}