{"id":7668,"date":"2026-04-21T08:06:27","date_gmt":"2026-04-21T05:06:27","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uaspijmajte-liridi-gid-po-odnomu-iz-najstarishih-meteornih-potokiv\/"},"modified":"2026-04-21T08:06:27","modified_gmt":"2026-04-21T05:06:27","slug":"uk-uaspijmajte-liridi-gid-po-odnomu-iz-najstarishih-meteornih-potokiv","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/cs\/uk-uaspijmajte-liridi-gid-po-odnomu-iz-najstarishih-meteornih-potokiv\/","title":{"rendered":"Chy\u0165te Lyridy: Pr\u016fvodce jedn\u00edm z nejstar\u0161\u00edch meteorick\u00fdch roj\u016f"},"content":{"rendered":"<p>Letos v dubnu za\u017eije no\u010dn\u00ed obloha sez\u00f3nn\u00ed vrchol s n\u00e1vratem <strong>Meteorick\u00e9ho roje Lyrid<\/strong>. Tento nebesk\u00fd jev, zn\u00e1m\u00fd sv\u00fdmi jasn\u00fdmi, rychl\u00fdmi sv\u011btlicemi a ob\u010dasn\u00fdmi oslniv\u00fdmi ohniv\u00fdmi koulemi, nab\u00edz\u00ed vz\u00e1cnou p\u0159\u00edle\u017eitost v re\u00e1ln\u00e9m \u010dase vid\u011bt, jak vesm\u00edrn\u00fd odpad interaguje s na\u0161\u00ed atmosf\u00e9rou. <\/p>\n<h3>Co jsou Lyridy?<\/h3>\n<p>Meteorick\u00fd roj Lyrid nen\u00ed nov\u00fdm jevem; Jde o jeden z nejstar\u0161\u00edch zaznamenan\u00fdch meteorick\u00fdch roj\u016f, jeho\u017e pozorov\u00e1n\u00ed sahaj\u00ed v\u00edce ne\u017e <strong>2 700 let<\/strong>. <\/p>\n<p>\u201eSpadaj\u00edc\u00ed hv\u011bzdy\u201c, kter\u00e9 vid\u00edme, jsou ve skute\u010dnosti v\u00fdsledkem toho, \u017ee Zem\u011b pro\u0161la oblakem trosek, kter\u00fd za sebou zanechala <strong>kometa C\/1861 G1 Thatcher<\/strong>. Kdy\u017e tyto drobn\u00e9 \u00falomky sk\u00e1ly a ledu naraz\u00ed velkou rychlost\u00ed na zemskou atmosf\u00e9ru, sho\u0159\u00ed a vytvo\u0159\u00ed z\u00e1\u0159\u00edc\u00ed stopy zn\u00e1m\u00e9 jako meteory. <\/p>\n<h3>Co o\u010dek\u00e1vat<\/h3>\n<p>A\u010dkoli se intenzita meteorick\u00fdch roj\u016f m\u016f\u017ee rok od roku li\u0161it, Lyridy se obecn\u011b \u0159\u00edd\u00ed t\u011bmito vzory:<br>\n&#8211; <strong>Frekvence:<\/strong> V pr\u016fm\u011bru mohou pozorovatel\u00e9 o\u010dek\u00e1vat <strong>18 meteor\u016f za hodinu<\/strong>.<br>\n&#8211; <strong>\u0160pi\u010dkov\u00e1 aktivita:<\/strong> Za ide\u00e1ln\u00edch podm\u00ednek m\u016f\u017ee b\u00fdt d\u00e9\u0161\u0165 mnohem aktivn\u011bj\u0161\u00ed, n\u011bkdy dosahuje <strong>100 meteor\u016f za hodinu<\/strong>.<br>\n&#8211; <strong>Vizu\u00e1ln\u00ed styl:<\/strong> Nad\u0161enci oce\u0148uj\u00ed Lyridy pro jejich rychlost a schopnost vid\u011bt &#8220;ohniv\u00e9 koule&#8221; &#8211; v\u011bt\u0161\u00ed, jasn\u011bj\u0161\u00ed z\u00e1blesky sv\u011btla, kter\u00e9 trvaj\u00ed d\u00e9le ne\u017e b\u011b\u017en\u00e9 meteory. <\/p>\n<h3>Pr\u016fvodce sledov\u00e1n\u00edm: Kdy a jak se d\u00edvat<\/h3>\n<p>Chcete-li vid\u011bt nejlep\u0161\u00ed pod\u00edvanou, \u010das a m\u00edsto jsou rozhoduj\u00edc\u00ed. <\/p>\n<h4>\u0160pi\u010dkov\u00fd \u010das<\/h4>\n<p>Vrchol aktivity toku nast\u00e1v\u00e1 v noci <strong>21. a 22. dubna<\/strong>. A\u010dkoli matematick\u00e9 maximum nast\u00e1v\u00e1 ve st\u0159edu kolem 16:00 v\u00fdchodn\u00edho \u010dasu (EDT), nejlep\u0161\u00ed okna pro sledov\u00e1n\u00ed budou:<br>\n&#8211; V <strong>\u010dasn\u00fdch rann\u00edch hodin\u00e1ch<\/strong> p\u0159ed sv\u00edt\u00e1n\u00edm.<br>\n&#8211; Ve <strong>ve\u010dern\u00edch hodin\u00e1ch<\/strong> po z\u00e1padu slunce. <\/p>\n<h4>Hledejte &#8220;radiant&#8221;<\/h4>\n<p>I kdy\u017e jsou meteory zp\u016fsobeny kometou, zd\u00e1 se, \u017ee poch\u00e1zej\u00ed z ur\u010dit\u00e9ho bodu na obloze pobl\u00ed\u017e souhv\u011bzd\u00ed Lyry, nedaleko jej\u00ed nejjasn\u011bj\u0161\u00ed hv\u011bzdy Vega. <\/p>\n<blockquote>\n<p><strong>U\u017eite\u010dn\u00fd tip:<\/strong> Chcete-li vid\u011bt nejdel\u0161\u00ed a nejp\u016fsobiv\u011bj\u0161\u00ed stezky, ned\u00edvejte se p\u0159\u00edmo do souhv\u011bzd\u00ed Lyry. M\u00edsto toho zami\u0159te pohled m\u00edrn\u011b od radiantu, abyste meteor\u016fm umo\u017enili \u201evysledovat\u201c del\u0161\u00ed \u010d\u00e1ru p\u0159es va\u0161e zorn\u00e9 pole. <\/p>\n<\/blockquote>\n<h4>Tipy pro \u00fasp\u011bch<\/h4>\n<ol>\n<li><strong>Vyhn\u011bte se sv\u011bteln\u00e9mu zne\u010di\u0161t\u011bn\u00ed:<\/strong> Najd\u011bte temnou, otev\u0159enou oblast mimo m\u011bstsk\u00e9 osv\u011btlen\u00ed. <\/li>\n<li><strong>Nechte sv\u00e9 o\u010di, aby se p\u0159izp\u016fsobily:<\/strong> Nechte sv\u00e9 o\u010di p\u0159izp\u016fsobit se tm\u011b po dobu alespo\u0148 <strong>30 minut<\/strong> ; to je nutn\u00e9, aby bylo mo\u017en\u00e9 vid\u011bt slab\u0161\u00ed meteory. <\/li>\n<li><strong>Ud\u011blejte si pohodl\u00ed:<\/strong> Lehn\u011bte si na z\u00e1da a chodidla sm\u011b\u0159ujte na v\u00fdchod, abyste co nejv\u00edce zachytili oblohu. <\/li>\n<\/ol>\n<hr \/>\n<p><strong>Shrnut\u00ed:<\/strong> Meteorick\u00fd roj Lyrid je historick\u00e1 nebesk\u00e1 uk\u00e1zka jasn\u00fdch, rychle se pohybuj\u00edc\u00edch meteor\u016f, kter\u00e9 vrchol\u00ed v noci z 21. na 22. dubna. Nejlep\u0161\u00edch v\u00fdsledk\u016f dos\u00e1hnete, kdy\u017e naleznete tmavou skvrnu a odhl\u00e9dnete m\u00edrn\u011b od souhv\u011bzd\u00ed Lyry, abyste vid\u011bli, jak se meteory \u0161\u00ed\u0159\u00ed po obloze.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Letos v dubnu za\u017eije no\u010dn\u00ed obloha sez\u00f3nn\u00ed vrchol s n\u00e1vratem Meteorick\u00e9ho roje Lyrid. Tento nebesk\u00fd jev, zn\u00e1m\u00fd sv\u00fdmi jasn\u00fdmi, rychl\u00fdmi sv\u011btlicemi a ob\u010dasn\u00fdmi oslniv\u00fdmi ohniv\u00fdmi koulemi, nab\u00edz\u00ed vz\u00e1cnou p\u0159\u00edle\u017eitost v re\u00e1ln\u00e9m \u010dase vid\u011bt, jak vesm\u00edrn\u00fd odpad interaguje s na\u0161\u00ed atmosf\u00e9rou. Co jsou Lyridy? Meteorick\u00fd roj Lyrid nen\u00ed nov\u00fdm jevem; Jde o jeden z nejstar\u0161\u00edch zaznamenan\u00fdch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7667,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7668"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/comments?post=7668"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7668\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7667"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}