{"id":2197,"date":"2019-02-28T22:11:26","date_gmt":"2019-02-28T21:11:26","guid":{"rendered":"https:\/\/www.enviblog.cz\/blog\/?p=2197"},"modified":"2021-02-20T19:05:00","modified_gmt":"2021-02-20T18:05:00","slug":"pocasi-na-marsu","status":"publish","type":"post","link":"https:\/\/www.enviblog.cz\/blog\/2019\/02\/28\/pocasi-na-marsu\/","title":{"rendered":"Po\u010das\u00ed na Marsu"},"content":{"rendered":"<p><em><strong>Sedm m\u011bs\u00edc\u016f po opu\u0161t\u011bn\u00ed Zem\u011b dosedla 26. listopadu lo\u0148sk\u00e9ho roku sonda InSight na Marsu. S sebou si na rud\u00e9ho souseda dovezla na palub\u011b i pokro\u010dilou meteorologickou m\u011b\u0159\u00edc\u00ed techniku.<\/strong><\/em><\/p>\n<p><a href=\"https:\/\/chmibrno.org\/blog\/2021\/02\/20\/pocasi-na-marsu-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">Infografika<\/a><\/p>\n<p>Na ja\u0159e 2018 vyslala NASA sondu InSight na 300 milion\u016f km dlouhou cestu k Marsu. T\u00e9 se zde poda\u0159ilo 26. listopadu 2018 \u00fasp\u011b\u0161n\u011b p\u0159ist\u00e1t pobl\u00ed\u017e planet\u00e1rn\u00edho rovn\u00edku. Str\u00e1vit by zde m\u011bla 2 roky a hlavn\u00edm c\u00edlem je l\u00e9pe poznat m\u00edstn\u00ed podm\u00ednky. Pr\u00e1v\u011b znalost m\u00edstn\u00edch pom\u011br\u016f, v\u010detn\u011b meteorologie, je kl\u00ed\u010dov\u00e1 pro n\u00e1sledn\u00e9 p\u0159\u00edpadn\u00e9 mise s lidskou pos\u00e1dkou a jej\u00ed p\u0159e\u017eit\u00ed.<\/p>\n<p>Sonda nyn\u00ed na planet\u011b kontinu\u00e1ln\u011b monitoruje teplotu, rychlost a sm\u011br v\u011btru a tlak. Samotn\u00fd p\u0159enos dat n\u011bjakou tu chvilku trv\u00e1, proto jsou data k dispozici a\u017e s n\u011bkolikadenn\u00edm zpo\u017ed\u011bn\u00edm. To ale nevad\u00ed v z\u00edsk\u00e1n\u00ed p\u0159edstavy, jak\u00e9 podm\u00ednky na Marsu vlastn\u011b panuj\u00ed.<\/p>\n<p>Sonda se moment\u00e1ln\u011b nach\u00e1z\u00ed severn\u011b od rovn\u00edku planety, d\u00e1 se \u0159\u00edci, \u017ee tedy moment\u00e1ln\u011b pro\u017e\u00edv\u00e1 marsovskou zimu. Nejedn\u00e1 se o prvn\u00ed m\u011b\u0159en\u00ed po\u010das\u00ed na Marsu, p\u0159edchoz\u00ed mise v\u0161ak monitorovaly meteorologick\u00e9 podm\u00ednky pouze po dobu n\u011bkolika hodin, nikoliv kontinu\u00e1ln\u011b a dlouhodob\u011b.<\/p>\n<p>Teploty na Marsu klesaj\u00ed a\u017e k hranici -95\u00b0C, v\u011bt\u0161inou kolem 5 hodiny rann\u00ed. N\u00e1sledn\u011b za\u010d\u00edn\u00e1 Slunce planetu oh\u0159\u00edvat. Pokud byste v\u0161ak pr\u00e1v\u011b v tuto dobu tr\u00e1vili na Marsu zimu, ani p\u0159es den se p\u0159\u00edli\u0161 neoh\u0159ejete. Denn\u00ed maxima se zde moment\u00e1ln\u011b pohybuj\u00ed kolem p\u0159ibli\u017en\u011b -15\u00b0C. Denn\u00ed pr\u016fm\u011brn\u00e1 teplota se nyn\u00ed na konci \u00fanora pohybuje kolem -65\u00b0C. Zimu byste nav\u00edc na planet\u011b vn\u00edmali je\u0161t\u011b intenzivn\u011bji, jeliko\u017e i rychlosti v\u011btru zde nejsou zcela zanedbateln\u00e9. Ve v\u011bt\u0161inu dn\u00ed se denn\u00ed maximum rychlosti v\u011btru pohybuje mezi 10 a 20 m\/s (36 a\u017e 72 km\/h), denn\u00ed pr\u016fm\u011br je kolem 4-5 m\/s (14-18 km\/h). V t\u00fddnu od 21. do 27. \u00fanora 2019 bylo absolutn\u00ed maximum rychlosti v\u011btru 19,8 m\/s (71,2 km\/h).<\/p>\n<p>Je zde tedy patrn\u00e1 velmi v\u00fdrazn\u00e1 denn\u00ed teplotn\u00ed amplituda, kter\u00e1 je v pr\u016fm\u011bru kolem 80\u00b0C.<\/p>\n<p>Nam\u011b\u0159en\u00e9 hodnoty za posledn\u00ed t\u00fdden m\u016f\u017eete sledovat na str\u00e1nce NASA:<\/p>\n<p><a href=\"https:\/\/mars.nasa.gov\/insight\/weather\/\">https:\/\/mars.nasa.gov\/insight\/weather\/<\/a><\/p>\n<figure id=\"attachment_2198\" aria-describedby=\"caption-attachment-2198\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/chmibrno.org\/blog\/wp-content\/uploads\/2019\/02\/marsReport.png\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2198 size-large\" src=\"https:\/\/chmibrno.org\/blog\/wp-content\/uploads\/2019\/02\/marsReport-1024x521.png\" alt=\"\" width=\"1024\" height=\"521\" srcset=\"https:\/\/www.enviblog.cz\/blog\/wp-content\/uploads\/2019\/02\/marsReport-1024x521.png 1024w, https:\/\/www.enviblog.cz\/blog\/wp-content\/uploads\/2019\/02\/marsReport-300x153.png 300w, https:\/\/www.enviblog.cz\/blog\/wp-content\/uploads\/2019\/02\/marsReport-768x391.png 768w, https:\/\/www.enviblog.cz\/blog\/wp-content\/uploads\/2019\/02\/marsReport.png 1187w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption id=\"caption-attachment-2198\" class=\"wp-caption-text\"><em>Uk\u00e1zka t\u00fddenn\u00edho souhrnu po\u010das\u00ed na Marsu. Zdroj: NASA<\/em><\/figcaption><\/figure>\n<p><span style=\"font-size: 10pt;\"><em>\u00davodn\u00ed sn\u00edmek: vizualizace sondy InSight, Zdroj:\u00a0\u00a0NASA\/JPL-Caltech<\/em><\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sedm m\u011bs\u00edc\u016f po opu\u0161t\u011bn\u00ed Zem\u011b dosedla 26. listopadu lo\u0148sk\u00e9ho roku sonda InSight na Marsu. S sebou si na rud\u00e9ho souseda dovezla na palub\u011b i pokro\u010dilou meteorologickou m\u011b\u0159\u00edc\u00ed techniku. Infografika Na ja\u0159e 2018 vyslala NASA sondu InSight na 300 milion\u016f km dlouhou cestu k Marsu. T\u00e9 se zde poda\u0159ilo 26. listopadu 2018 \u00fasp\u011b\u0161n\u011b p\u0159ist\u00e1t pobl\u00ed\u017e planet\u00e1rn\u00edho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2199,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[3],"tags":[132],"coauthors":[19],"class_list":["post-2197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pocasi","tag-mars","entry","has-media"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.enviblog.cz\/blog\/wp-content\/uploads\/2019\/02\/mars-weather-insight-lander.png","jetpack_shortlink":"https:\/\/wp.me\/pa1A1I-zr","_links":{"self":[{"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/posts\/2197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/comments?post=2197"}],"version-history":[{"count":2,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/posts\/2197\/revisions"}],"predecessor-version":[{"id":4603,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/posts\/2197\/revisions\/4603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/media\/2199"}],"wp:attachment":[{"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/media?parent=2197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/categories?post=2197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/tags?post=2197"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.enviblog.cz\/blog\/wp-json\/wp\/v2\/coauthors?post=2197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}