{"id":3316,"date":"2024-09-25T18:00:00","date_gmt":"2024-09-25T18:00:00","guid":{"rendered":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/?p=3316"},"modified":"2024-12-11T12:36:53","modified_gmt":"2024-12-11T12:36:53","slug":"nepoznana-planeta-mysleli-sme-ze-jej-rozumieme","status":"publish","type":"post","link":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/2024\/09\/25\/nepoznana-planeta-mysleli-sme-ze-jej-rozumieme\/","title":{"rendered":"Nepoznan\u00e1 plan\u00e9ta? Mysleli sme, \u017ee jej rozumieme&#8230;"},"content":{"rendered":"\n<p><strong>Po letn\u00fdch hor\u00fa\u010dav\u00e1ch sa za\u010dala \u010fal\u0161ia s\u00e9ria ko\u0161ick\u00fdch vedeck\u00fdch kaviarn\u00ed. T\u00e9mou septembrovej kaviarne bola na\u0161a plan\u00e9ta a jej premeny v&nbsp;\u010dase, a tie\u017e n\u00e1\u0161 vz\u0165ah k&nbsp;nej. Tu m\u00e1me ako \u013eudstvo ve\u013emi ve\u013ek\u00fd dlh vo\u010di na\u0161ej Zemi. Sn\u00edvame o cest\u00e1ch a \u00fateku na Mars a in\u00e9 plan\u00e9ty, len to \u010do sme mohli a sn\u00e1\u010f e\u0161te m\u00f4\u017eeme ochr\u00e1ni\u0165, na\u0161u plan\u00e9tu, tak na tom sa nevieme, a \u010dasto nechceme dohodn\u00fa\u0165. Pre mali\u010dk\u00e9 malichern\u00e9, \u010dasto majetn\u00edcke ciele zanedb\u00e1vame t\u00fa najv\u00e4\u010d\u0161iu hrozbu, ktor\u00fa treba rie\u0161i\u0165. Pochopi\u0165 zlo\u017eit\u00e9 s\u00favislosti v&nbsp;dynamike zmien na\u0161ej Zeme n\u00e1m pri\u0161iel pom\u00f4c\u0165 RNDr. Pavol Siman, PhD. z \u00dastavu vied o Zemi SAV, v. v. i. v Bratislave.<\/strong><\/p>\n\n\n\n<p>Dr. Siman je nielen vedeck\u00fdm pracovn\u00edkom SAV ale je aj \u010dlenom Predsedn\u00edctva SAV. V\u010faka svojej profesii geol\u00f3ga a mineral\u00f3ga mal mo\u017enos\u0165 precestova\u0165 takmer cel\u00fd svet, spozna\u0165 meniace sa podmienky v pr\u00edrode v priebehu mnoh\u00fdch rokov. Dr. Siman je medzin\u00e1rodne uzn\u00e1van\u00fd vedec, svoje poznatky analyzuje a publikuje v medzin\u00e1rodn\u00fdch vedeck\u00fdch \u010dasopisoch. Ale nezost\u00e1va zatvoren\u00fd za dverami laborat\u00f3ria. T\u00fdm, \u017ee pracuje v tejto pre ka\u017ed\u00e9ho tak d\u00f4le\u017eitej oblasti sa sna\u017e\u00ed svoje poznatky a sk\u00fasenosti popularizova\u0165 a vzdel\u00e1va\u0165 aj verejnos\u0165. \u010casto a r\u00e1d predn\u00e1\u0161a, diskutuje na verejn\u00fdch podujatiach, \u010doho d\u00f4kazom je aj jeho \u00fa\u010das\u0165 v na\u0161ej kaviarni. Je akt\u00edvnym prispievate\u013eom do populariza\u010dn\u00e9ho port\u00e1lu SAV &#8222;Otvoren\u00e1 akad\u00e9mia&#8220;, okrem in\u00e9ho je inici\u00e1torom a spoluautorom bro\u017e\u00fary o klimatickej zmene, ktor\u00fa si m\u00f4\u017eete (spolu s in\u00fdm populariza\u010dn\u00fdmi bro\u017e\u00farami SAV) <a href=\"https:\/\/otvorenaakademia.sav.sk\/vysvetlujeme\/brozury\/\">stiahnu\u0165 z tohto port\u00e1lu<\/a>.<\/p>\n\n\n\n<p>Predn\u00e1\u0161ku a&nbsp;diskusiu v&nbsp;kaviarni najlep\u0161ie charakterizuj\u00fa slov\u00e1 z&nbsp;anot\u00e1cie predn\u00e1\u0161ky Dr. Simana: \u201ePre n\u00e1s je nesmierne d\u00f4le\u017eit\u00e9 a podstatn\u00e9 pozera\u0165 sa na Zem z poh\u013eadu geologick\u00e9ho \u010dasu ako na dynamick\u00fa plan\u00e9tu, ktor\u00e1 sa od svojho vzniku mnohokr\u00e1t pomerne \u010dasto menila.&nbsp;Zem m\u00e1 svoje z\u00e1konitosti, pracuje v cykloch a ako akt\u00edvne planet\u00e1rne teleso je poh\u00e1\u0148an\u00e9 vlastn\u00fdm tepeln\u00fdm gradientom s prejavmi pohybov litosf\u00e9rick\u00fdch dosiek, vulkanizmom, \u010do zais\u0165uje&nbsp; kolobeh hmoty, s neust\u00e1lou l\u00e1tkovou a energetickou v\u00fdmenou medzi atmosf\u00e9rou, hydrosf\u00e9rou a litosf\u00e9rou. Do tohto vyv\u00edjaj\u00faceho sa syst\u00e9mu nesk\u00f4r pribudol sneh a \u013ead v podobe kryosf\u00e9ry Zeme.&nbsp;Hoci u\u017e pomerne dobre vieme a pozn\u00e1me ako tento ve\u013emi zlo\u017eit\u00fd syst\u00e9m pracuje, ako&nbsp; jednotliv\u00e9 jeho s\u00fa\u010dasti medzi sebou interaguj\u00fa; my \u013eudia, sme jej sf\u00e9ry pova\u017eovali za mimoriadne robustn\u00fd a \u0165a\u017eko meniaci sa stroj. No, m\u00fdlime sa?<\/p>\n\n\n\n<p>Predstavme si Zem ako mohutn\u00e9 \u201epuzzle\u201c, v\u0161etko do seba zapad\u00e1, a ak pohneme jednou \u010diastkou, tou povestnou kockou domina, rozohr\u00e1me hru, o ktorej u\u017e nevieme, ak\u00fd bude jej koniec. Hra nie je len o obsahoch CO2, ale o na\u0161ich z\u00e1sahoch do nesmierne zlo\u017eit\u00e9ho, ale funguj\u00faceho syst\u00e9mu. Prispeli sme u\u017e do rozkol\u00edsania v\u0161etk\u00fdch jej premenn\u00fdch? Zasiahli sme u\u017e do mnoh\u00fdch procesov, ktor\u00e9 sa prirodzene vyv\u00edjali st\u00e1tis\u00edce &#8211; mili\u00f3ny rokov, u\u017e\u00edvame&nbsp; si \u201epoklady\u201c Zeme. Je t\u00e1to \u00fa\u017easn\u00e1 plan\u00e9ta vlastne na\u0161a? Pozrime sa spolo\u010dne na procesy, ktor\u00e9 n\u00e1m m\u00f4\u017eu da\u0165 niektor\u00e9 odpovede. \u010c\u00edm viac o&nbsp;Zemi vieme, t\u00fdm n\u00e1s viac fascinuje.\u201c<\/p>\n\n\n\n<p>A&nbsp;ako e\u0161te zd\u00f4raznil Dr. Siman:&nbsp;<em>\u201eProblematika vn\u00edmania a pochopenia v\u00fdvoja Zeme ako dynamickej plan\u00e9ty a s t\u00fdm s\u00favisiacich zmien je nesmierne d\u00f4le\u017eit\u00e1, hlavne v dobe s\u00fa\u010dasnej klimatickej zmeny, ktor\u00e1 sa t\u00fdka n\u00e1s v\u0161etk\u00fdch bez rozdielu.\u201c<\/em><\/p>\n\n\n\n<p>Kto napriek hrozbe da\u017e\u010fa na kaviare\u0148 pri\u0161iel op\u00e4\u0165 neo\u013eutoval.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Nepoznan\u00e1 plan\u00e9ta? Mysleli sme, \u017ee jej rozumieme - Pavol Siman\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/1if6-RUS4pg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">(c) Ing. T. \u010ci\u017em\u00e1rik (kamera), Mgr. M. Bystriansky (spracovanie)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-scaled.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"576\" data-id=\"3322\" src=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-1024x576.jpg\" alt=\"\" class=\"wp-image-3322\" srcset=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-1024x576.jpg 1024w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-300x169.jpg 300w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-768x432.jpg 768w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-1536x864.jpg 1536w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180900-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-scaled.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"576\" data-id=\"3323\" src=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-1024x576.jpg\" alt=\"\" class=\"wp-image-3323\" srcset=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-1024x576.jpg 1024w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-300x169.jpg 300w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-768x432.jpg 768w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-1536x864.jpg 1536w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_180915-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-scaled.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"576\" data-id=\"3324\" src=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-1024x576.jpg\" alt=\"\" class=\"wp-image-3324\" srcset=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-1024x576.jpg 1024w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-300x169.jpg 300w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-768x432.jpg 768w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-1536x864.jpg 1536w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181010-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-scaled.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"576\" data-id=\"3325\" src=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-1024x576.jpg\" alt=\"\" class=\"wp-image-3325\" srcset=\"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-1024x576.jpg 1024w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-300x169.jpg 300w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-768x432.jpg 768w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-1536x864.jpg 1536w, https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-content\/uploads\/2024\/10\/IMG_20240925_181024-2048x1152.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Po letn\u00fdch hor\u00fa\u010dav\u00e1ch sa za\u010dala \u010fal\u0161ia s\u00e9ria ko\u0161ick\u00fdch vedeck\u00fdch kaviarn\u00ed. T\u00e9mou septembrovej kaviarne bola na\u0161a plan\u00e9ta a jej premeny v&nbsp;\u010dase, a tie\u017e n\u00e1\u0161 vz\u0165ah k&nbsp;nej. Tu m\u00e1me ako \u013eudstvo ve\u013emi ve\u013ek\u00fd dlh vo\u010di na\u0161ej Zemi. Sn\u00edvame o cest\u00e1ch a \u00fateku na Mars a in\u00e9 plan\u00e9ty, len to \u010do sme mohli a sn\u00e1\u010f e\u0161te m\u00f4\u017eeme ochr\u00e1ni\u0165, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3325,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/posts\/3316"}],"collection":[{"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/comments?post=3316"}],"version-history":[{"count":11,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/posts\/3316\/revisions"}],"predecessor-version":[{"id":3393,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/posts\/3316\/revisions\/3393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/media\/3325"}],"wp:attachment":[{"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/media?parent=3316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/categories?post=3316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.neurobiology.sk\/vedeckakaviaren\/wp-json\/wp\/v2\/tags?post=3316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}