{"id":9964,"date":"2019-03-29T13:56:58","date_gmt":"2019-03-29T12:56:58","guid":{"rendered":"http:\/\/www.ladislavjakl.cz\/?p=9964"},"modified":"2019-03-29T13:56:58","modified_gmt":"2019-03-29T12:56:58","slug":"co-porad-maji-s-tim-zimnim-casem","status":"publish","type":"post","link":"https:\/\/www.ladislavjakl.cz\/?p=9964","title":{"rendered":"Co po\u0159\u00e1d maj\u00ed s t\u00edm \u201ezimn\u00edm \u010dasem\u201c?"},"content":{"rendered":"<div class=\"opener\">M\u00e1m skv\u011bl\u00fd n\u00e1vrh. V listopadu b\u00fdv\u00e1 hnusn\u011b. P\u0159itom je tak snadn\u00e9 za\u0159\u00eddit, aby bylo kr\u00e1sn\u011b a teplo. Jak? Prost\u011b za\u010dneme listopadu \u0159\u00edkat \u010dervenec, a hned se otepl\u00ed!<\/div>\n<p><!--more--><\/p>\n<div id=\"art-text\" class=\"text\">\n<p>\u017de to je blbost? No to jist\u011b. Ale p\u0159esto tot\u00e9\u017e sl\u00fdch\u00e1me od p\u0159\u00edznivc\u016f ka\u017edoro\u010dn\u00edho \u0161oup\u00e1n\u00ed s \u010dasem. \u017de pr\u00fd bude d\u00e9le sv\u011btlo. Nebude. V listopadu se tak\u00e9 neud\u011bl\u00e1 teplo, kdy\u017e mu budeme \u0159\u00edkat \u010dervenec. Bude po\u0159\u00e1d jako v listopadu. Ve\u010der nebude sv\u011btlo d\u00e9le t\u00edm, \u017ee si budeme v dev\u011bt \u0159\u00edkat, \u017ee u\u017e je deset.<\/p>\n<p>Loni svitla nad\u011bje, \u017ee hloup\u00e9 m\u011bn\u011bn\u00ed \u010dasu skon\u010d\u00ed. \u00daspory to nep\u0159in\u00e1\u0161\u00ed, jen ztr\u00e1ty a komplikace. Jen\u017ee byrokrat\u00e9 to nestihli za\u0159\u00eddit, tak n\u00e1s to v p\u0159\u00ed\u0161t\u00edch m\u011bs\u00edc\u00edch \u010dek\u00e1 zas. A do toho se vyrojila bizarn\u00ed debata, zda na letn\u00ed \u010das p\u0159ej\u00edt trvale. A zase se objevuje nesmysln\u00fd term\u00edn \u201ezimn\u00ed \u010das\u201c. To abychom si mysleli, \u017ee \u010das je jen n\u011bjak\u00e1 dohoda. Letn\u00ed nebo zimn\u00ed. Aby to vypadalo, \u017ee jsou rovnocenn\u00e9. Aby se zakrylo, \u017ee jeden \u010das je n\u00e1\u0161, dom\u00e1c\u00ed, p\u0159irozen\u00fd, zat\u00edmco ten druh\u00fd je ciz\u00ed, k n\u00e1m um\u011ble byrokraty vnucovan\u00fd. A op\u011bt se vyrojily ankety, kter\u00fd \u010das bude platit, a\u017e se s \u010dasem p\u0159estane \u0161ibovat. A n\u011bkdo mysl\u00ed \u00fapln\u011b v\u00e1\u017en\u011b, \u017ee m\u00e1me celoro\u010dn\u011b p\u0159ej\u00edt na \u010das ciz\u00ed.<\/p>\n<p>U\u017e po tis\u00edce let um\u00ed \u010dlov\u011bk kdekoli na sv\u011bt\u011b zjistit, kdy je v dan\u00e9m m\u00edst\u011b poledne. Zap\u00edchne klacek do zem\u011b a do hl\u00edny si d\u011bl\u00e1 znamen\u00ed, jak dlouh\u00fd je pr\u00e1v\u011b st\u00edn. A kdy\u017e je nejkrat\u0161\u00ed, je poledne. O tom se ned\u00e1 hlasovat. To tak prost\u011b je. A nejen na Zemi, stejn\u00fdm zp\u016fsobem lze zjistit moment poledne na kter\u00e9koli planet\u011b na\u0161\u00ed \u010di jin\u00e9 planet\u00e1rn\u00ed soustavy, pokud ona planeta nem\u00e1 v\u00e1z\u00e1nou rotaci s ob\u011bhem kolem mate\u0159sk\u00e9 hv\u011bzdy a kde se tud\u00ed\u017e st\u0159\u00edd\u00e1 den a noc (na Marsu Sol).<\/p>\n<p>Co je d\u00e1no dohodou, je rozhodnut\u00ed, na kolik d\u00edlk\u016f si rozd\u011bl\u00edme jeden den. Mohlo by to b\u00fdt na deset, dvacet, t\u0159icet nebo \u0161edes\u00e1t \u0161est. Ale na\u0161e civilizace si zvykla na d\u011blen\u00ed dne na 24 d\u00edl\u016f. T\u011bm \u0159\u00edk\u00e1me hodiny. A stejn\u011b jsme si rozd\u011blili i na\u0161i planetu. Na \u010dty\u0159iadvacet \u010dasov\u00fdch p\u00e1sem. Pro\u010d? Proto\u017ee poledne je na ka\u017ed\u00e9m m\u00edst\u011b v jinou chv\u00edli a kontinu\u00e1ln\u00ed \u010das by nemohl slou\u017eit jako opora shody. St\u0159edem ka\u017ed\u00e9ho je ur\u010den\u00fd poledn\u00edk, okrajem pak je sedm a p\u016fl stupn\u011b na jednu stranu i na tu druhou. Hranice p\u00e1sem je v\u0161ak ovlivn\u011bna i politicky, zejm\u00e9na hranicemi zem\u00ed. Ne ka\u017ed\u00e1 m\u00e1 to \u0161t\u011bst\u00ed \u2013 jako my \u2013 \u017ee ur\u010duj\u00edc\u00ed poledn\u00edk (u St\u0159edoevropsk\u00e9ho \u010dasu ten patn\u00e1ct\u00fd v\u00fdchodn\u00ed d\u00e9lky) proch\u00e1z\u00ed jej\u00edm \u00fazem\u00edm. Tak se p\u0159ilep\u00ed k tomu, ke kter\u00e9mu maj\u00ed bl\u00ed\u017ee. N\u011bkde se naopak z politick\u00fdch d\u016fvod\u016f tul\u00ed k \u010dasu, ke kter\u00e9mu maj\u00ed d\u00e1l, ale t\u00edm u\u017e l\u00e1mou svou denn\u00ed p\u0159irozenost.<\/p>\n<p>Mnoz\u00ed z v\u00e1s si te\u010f \u0159\u00edkaj\u00ed, co s t\u00edm zase otravuju. A \u017ee takov\u00e9 banality nem\u00e1 cenu opakovat. Ano, p\u00ed\u0161u stejnou filipiku ka\u017ed\u00e9 jaro u\u017e 24. rok. Jen\u017ee natvrdlost nositel\u016f n\u00e1zoru, \u017ee listopadu m\u00e1me \u0159\u00edkat \u010dervenec a \u017ee se t\u00edm ud\u011bl\u00e1 teplo, je nekone\u010dn\u00e1 a jejich argumentace po\u0159\u00e1d hluch\u00e1. No tak budu ka\u017ed\u00e9 jaro ml\u00edt po\u0159\u00e1d sv\u00e9, dokud blbnut\u00ed s \u010dasem neskon\u010d\u00ed.<\/p>\n<p>A asi hned tak neskon\u010d\u00ed. I letos se u n\u00e1s objevily pozoruhodn\u00e9 reakce na op\u011btovn\u00e9 zaveden\u00ed v\u00fdchodn\u00edho \u010dasu po p\u0159\u00ed\u0161t\u00edch sedm m\u011bs\u00edc\u016f. \u017de pr\u00fd ne ka\u017ed\u00e9mu vyhovuje ten n\u00e1\u0161, st\u0159edoevropsk\u00fd. Mnoho lid\u00ed si po\u0159\u00e1d mysl\u00ed, \u017ee \u010das je d\u00e1n jakousi dohodou a \u017ee by m\u011bl b\u00fdt stanoven podle toho, kolika lidem kter\u00e1 dohoda vyhovuje.<\/p>\n<p>Tak\u017ee znovu. Tak tomu nen\u00ed. Dohodou lze \u010das pouze d\u011blit na n\u011bjak\u00e9 \u00faseky. Ale \u010das je d\u00e1n ot\u00e1\u010den\u00edm zem\u011bkoule a zem\u011bpisnou polohou, l\u00e9pe \u0159e\u0161eno zem\u011bpisnou d\u00e9lkou. M\u016f\u017eeme se sice dohodnout, \u017ee p\u016flnoci budeme \u0159\u00edkat poledne a \u017ee t\u00edm dos\u00e1hneme, \u017ee v p\u016flnoci bude sv\u011btlo. Jen\u017ee nebude, jen tomu sv\u011btlu, kter\u00e1 p\u0159ijde op\u011bt ve stejnou chv\u00edli, budeme hloup\u011b \u0159\u00edkat p\u016flnoc. P\u0159esto mnoz\u00ed lid\u00e9 st\u00e1le opakuj\u00ed, \u017ee za\u0159\u00edd\u00edme p\u016flno\u010dn\u00ed (nebo ve\u010dern\u00ed) sv\u011btlo t\u00edm, \u017ee budeme p\u016flnoci \u0159\u00edkat poledne, a to p\u0159ijet\u00edm \u010dasu, kter\u00fd plat\u00ed n\u011bkde v Polyn\u00e9sii.<\/p>\n<p>Redakce iDNES tuhle za\u0159adila anketu, zda si lid\u00e9 p\u0159ej\u00ed zachov\u00e1n\u00ed jednoho celoro\u010dn\u00edho \u010dasu a zda to pop\u0159\u00edpad\u011b m\u00e1 b\u00fdt \u010das letn\u00ed nebo zimn\u00ed. Na takovou anketu j\u00e1 odpov\u011bd\u011bt nemohu, proto\u017ee nic jako zimn\u00ed \u010das neexistuje. Existuje n\u00e1\u0161 spr\u00e1vn\u00fd st\u0159edoevropsk\u00fd \u010das, kter\u00fd je d\u00e1n na\u0161\u00ed zem\u011bpisnou polohou. Plat\u00ed p\u0159esn\u011b na na\u0161em \u00fazem\u00ed, proto\u017e pr\u00e1v\u011b \u010ceskem proch\u00e1z\u00ed 15. poledn\u00edk v\u00fdchodn\u00ed d\u00e9lky (t\u0159eba Jind\u0159ichov\u00fdm Hradcem), kter\u00fd tento \u010das ur\u010duje. Kdy\u017e je nad n\u00edm Slunce v nadhlavn\u00edku, je poledne st\u0159edoevropsk\u00e9ho \u010dasu. V jin\u00fdch p\u00e1smech maj\u00ed Slunce v nadhlavn\u00edku d\u0159\u00edv, jinde zas pozd\u011bji. Proto existuj\u00ed \u010dasov\u00e1 p\u00e1sma.<\/p>\n<p>To, \u010demu my \u0159\u00edk\u00e1me letn\u00ed \u010das, je ve skute\u010dnosti \u010das v\u00fdchodoevropsk\u00fd, pat\u0159\u00ed t\u0159eba Ukrajin\u011b nebo Turecku. Tak\u017ee my ka\u017ed\u00fd rok na v\u00edc ne\u017e p\u016fl roku p\u0159ech\u00e1z\u00edme na ciz\u00ed \u010das, kter\u00fd pat\u0159\u00ed \u00fapln\u011b jinam: do Minsku, Petrohradu, Kyjeva, Ki\u0161in\u011bva, Od\u011bsy, Istanbulu nebo K\u00e1hiry. \u017de mu u n\u00e1s \u0159\u00edk\u00e1me letn\u00ed \u010das, je vlastn\u011b le\u017e, ale u\u017e jsme si na ni zvykli. Ale \u0159\u00edkat kv\u016fli tomu na\u0161emu vlastn\u00edmu norm\u00e1ln\u00edmu st\u0159edoevropsk\u00e9mu \u010dasu \u010das \u201ezimn\u00ed\u201c je u\u017e \u00fapln\u00e1 hloupost.<\/p>\n<p>H\u00fdbat s \u010dasem je hol\u00fdm nesmyslem a p\u0159e\u017eitkem. Ale skoro je\u0161t\u011b v\u011bt\u0161\u00edm nesmyslem je p\u0159ej\u00edt trvale celoro\u010dn\u011b na ciz\u00ed \u010das a m\u00edt tak po cel\u00fd rok poledne u\u017e v jeden\u00e1ct dopoledne. Ne ka\u017ed\u00e9 \u00fazem\u00ed m\u00e1 \u010das p\u0159esn\u011b odpov\u00eddaj\u00edc\u00ed poloze. To ani nejde, to by m\u011bla ka\u017ed\u00e1 vesnice o p\u00e1r minut jin\u00fd \u010das. Jako praktick\u00e9 se jev\u00ed rozd\u011blen\u00ed povrchu Zem\u011b do 24 hodinov\u00fdch p\u00e1sem. N\u011bkde to tak nepou\u017e\u00edvaj\u00ed. T\u0159eba v Indii maj\u00ed pro celou zemi \u010das o 4.5 hodiny posunut\u00fd oproti n\u00e1m. Tak\u017ee V\u00fdchodn\u00ed Beng\u00e1lsko m\u00e1 u\u017e podve\u010der, kdy\u017e v r\u00e1diu hl\u00e1s\u00ed poledne. A n\u011bkde u pou\u0161t\u00ed Bal\u00fa\u010dist\u00e1nu maj\u00ed v tu chv\u00edli teprve dopoledne. Praktick\u00e9 je to mo\u017en\u00e1 pro st\u00e1tn\u00ed apar\u00e1t, pro lidi ur\u010dit\u011b ne.<\/p>\n<p>Gener\u00e1l Franco cht\u011bl b\u00fdt \u201ein\u201c a tak posunul \u010das ve sv\u00e9 zemi na st\u0159edoevropsk\u00fd (n\u00e1\u0161 a t\u0159eba n\u011bmeck\u00fd), i kdy\u017e je z\u00e1pad \u0160pan\u011blska oproti n\u011bmu posunut dokonce skoro o dv\u011b hodiny. A maj\u00ed to tam jako velk\u00e9 t\u00e9ma, proto\u017ee lidem se \u017eit\u00ed podle ciz\u00edho \u010dasu pr\u00e1vem zaj\u00edd\u00e1. A my na n\u011bj m\u00e1me nyn\u00ed p\u0159ech\u00e1zet? P\u016fj\u010dit si nav\u017edy ukrajinsk\u00fd \u010di b\u011blorusk\u00fd \u010das? Pro\u010d? M\u00e1me sv\u016fj, a hez\u010d\u00ed.<\/p>\n<p>Milovn\u00edci soci\u00e1ln\u00edho in\u017een\u00fdrstv\u00ed n\u00e1m \u0159\u00edkaj\u00ed, \u017ee d\u00edky letn\u00edmu \u010dasu je pr\u00fd ve\u010der d\u00e9le sv\u011btlo. Opravdu? Ale kdepak. Sv\u011btlo je \u00fapln\u011b stejn\u011b dlouho s letn\u00edm \u010dasem i bez n\u011bj, to nelze za\u0159\u00eddit vyhl\u00e1\u0161en\u00edm zm\u011bny \u010dasu. Del\u0161\u00ed ve\u010der neza\u0159\u00edd\u00edme t\u00edm, \u017ee tomu okam\u017eiku, kter\u00e9mu jsme do minul\u00e9ho t\u00fddne \u0159\u00edkali osm ve\u010der, budeme najednou \u0159\u00edkat dev\u011bt ve\u010der. T\u00edm se del\u0161\u00ed den neud\u011bl\u00e1, jen tomu budeme jinak \u0159\u00edkat. Pen\u00edze se nerozmno\u017e\u00ed t\u00edm, \u017ee p\u011btistovk\u00e1m za\u010dneme \u0159\u00edkat tis\u00edcikoruny.<\/p>\n<p>Milovn\u00edci soci\u00e1ln\u00edho in\u017een\u00fdrstv\u00ed v\u00e1m \u0159eknou, \u017ee bude del\u0161\u00ed ve\u010der, proto\u017ee jim d\u0159\u00edv skon\u010d\u00ed pr\u00e1ce. Ale co jim br\u00e1n\u00ed kon\u010dit d\u0159\u00edv i bez zm\u011bny \u010dasu pro v\u0161echny ostatn\u00ed? Mohu d\u011blat peka\u0159e nebo popel\u00e1\u0159e, nebo si jinak domluvit sm\u011bny. \u017de to nejde, proto\u017ee by se jim ostatn\u00ed nep\u0159izp\u016fsobili? Tak se n\u00e1s holt nebudou pt\u00e1t a donut\u00ed n\u00e1s v\u0161echny k posunu pracovn\u00ed doby na\u0159\u00edzen\u00edm vl\u00e1dy o letn\u00edm \u010dase?<\/p>\n<p>Letn\u00ed \u010das je formou hrub\u00e9ho n\u00e1sil\u00ed. Je to jeden z projev\u016f n\u00e1tlaku, kter\u00fdm si n\u00e1siln\u00edci za\u0159\u00edd\u00ed nedobrovolnou zm\u011bnu chov\u00e1n\u00ed n\u00e1s ostatn\u00edch tak, aby vyhovovala zrovna jim. Mohli by si \u017e\u00edt podle sv\u00e9ho a \u010das si posouvat jen pro sebe. Jen\u017ee to jim nesta\u010d\u00ed. Mus\u00ed donutit n\u00e1s v\u0161echny ostatn\u00ed, abychom ud\u011blali zm\u011bnu stejnou, jen tak je to pro n\u011b v\u00fdhodn\u00e9. \u017de si na ni n\u011bkte\u0159\u00ed z n\u00e1s u\u017e skoro zvykli, to hloupost zm\u011bny nijak neumen\u0161uje. Ekonomick\u00fd p\u0159\u00ednos letn\u00edho \u010dasu je nulov\u00fd nebo z\u00e1porn\u00fd, negativn\u00ed zdravotn\u00ed d\u016fsledky potvrzuje st\u00e1le v\u00edce studi\u00ed.<\/p>\n<p>Zem\u011bkoule se p\u0159i sv\u00e9 pouti vesm\u00edrem nezaj\u00edm\u00e1, jak jac\u00edsi tvore\u010dkov\u00e9 na jej\u00edm povrchu po\u010d\u00edtaj\u00ed sv\u016fj kalend\u00e1\u0159, kdy si vymysl\u00ed p\u0159estupn\u00fd den \u010di podobnou legraci. T\u0159eba rovnodennost p\u0159ich\u00e1z\u00ed podle kosmick\u00fdch pravidel se svou nadlidskou pravidelnost\u00ed, ale lidsk\u00e1 nepravidelnost j\u00ed p\u0159isoud\u00ed ob\u010das jedno datum, ob\u010das jin\u00e9, ob\u010das v letopo\u010dtu P\u00e1na Forda, nebo b\u016fhv\u00edkolik\u00e1t\u00e9ho thermidoru, \u010di jak\u00e9 po\u010d\u00edt\u00e1n\u00ed si kter\u00fd z \u010dlov\u00ed\u010dk\u016f vymysl\u00ed. Zem\u011b se ale nebude p\u0159izp\u016fsobovat ani Caesarovi, ani pape\u017ei \u0158eho\u0159ovi, ani Konventu, ani Evropsk\u00e9 unii, ani vl\u00e1d\u011b \u010cesk\u00e9 republiky. Lidsk\u00e9 instituce a\u0165 mluv\u00ed do lidsk\u00fdch v\u011bc\u00ed, kosmick\u00fd \u0159\u00e1d ale a\u0165 nechaj\u00ed na pokoji!<\/p>\n<p>Ale ned\u011blaj\u00ed to. Cht\u011bj\u00ed rozhodovat o tom, kolik je hodin. Zem\u011b se to\u010d\u00ed dle vy\u0161\u0161\u00edch z\u00e1kon\u016f a do toho n\u00e1m n\u011bjak\u00e1 zpupn\u00e1 vl\u00e1da vyd\u00e1 na\u0159\u00edzen\u00ed, \u017ee hodin nen\u00ed tolik, ale u\u017e tolik. Ta troufalost! Vl\u00e1dy se pletou do spousty v\u011bc\u00ed, do kter\u00fdch jim nic nen\u00ed, ale co je moc, to je moc. Ony cht\u011bj\u00ed m\u011bnit rotaci zem\u011b! Ony sahaj\u00ed na kosmick\u00fd syst\u00e9m! Aristotele, vst\u00e1vej! Atlasi, dr\u017e pevn\u011bji!<\/p>\n<p>Pr\u00fd tu hodinu na podzim dostaneme zp\u011bt. To jo. Sedm m\u011bs\u00edc\u016f na n\u00ed budou rajtovat a pak n\u00e1m ji jednoho podzimn\u00edho r\u00e1na umolousanou, znect\u011bnou a ohmatanou milostiv\u011b vr\u00e1t\u00ed. A do toho n\u011bkdo p\u0159ich\u00e1z\u00ed s n\u00e1padem, \u017ee n\u00e1m ji vezmou nav\u017edy.<\/p>\n<p><em>Ladislav Jakl<\/em><\/p>\n<\/div>\n<p><a href=\"https:\/\/jakl.blog.idnes.cz\/blog.aspx?c=706948\">Zdroj<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1m skv\u011bl\u00fd n\u00e1vrh. V listopadu b\u00fdv\u00e1 hnusn\u011b. P\u0159itom je tak snadn\u00e9 za\u0159\u00eddit, aby bylo kr\u00e1sn\u011b a teplo. Jak? Prost\u011b za\u010dneme listopadu \u0159\u00edkat \u010dervenec, a hned se otepl\u00ed!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1,10],"tags":[],"class_list":["post-9964","post","type-post","status-publish","format-standard","hentry","category-publikovane-clanky","category-zlehka"],"_links":{"self":[{"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=\/wp\/v2\/posts\/9964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9964"}],"version-history":[{"count":1,"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=\/wp\/v2\/posts\/9964\/revisions"}],"predecessor-version":[{"id":9965,"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=\/wp\/v2\/posts\/9964\/revisions\/9965"}],"wp:attachment":[{"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ladislavjakl.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}