[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.klagip.cz\/pokroky-vedy\/#Article","mainEntityOfPage":"https:\/\/www.klagip.cz\/pokroky-vedy\/","headline":"Pokroky v\u011bdy","name":"Pokroky v\u011bdy","description":"Zcela jist\u011b se b\u00e1dalo ve stolet\u00ed \u010dtrn\u00e1ct\u00e9m, a jinak t\u0159eba p\u0159ed prvn\u00ed sv\u011btovou v\u00e1lkou. Ka\u017ed\u00e1 ta epocha p\u0159inesla n\u011bco nov\u00e9ho,","datePublished":"2021-12-22","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.klagip.cz\/author\/#Person","name":"","url":"https:\/\/www.klagip.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/86b519ae28c05e7834416117bec12e679aa78b8940db1f26d4a52ad5648f8c3a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/86b519ae28c05e7834416117bec12e679aa78b8940db1f26d4a52ad5648f8c3a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"klagip.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.klagip.cz\/wp-content\/uploads\/atom_psf_png.jpg","url":"https:\/\/www.klagip.cz\/wp-content\/uploads\/atom_psf_png.jpg","height":0,"width":0},"url":"https:\/\/www.klagip.cz\/pokroky-vedy\/","about":["V\u011bda"],"wordCount":441,"articleBody":"Zcela jist\u011b se b\u00e1dalo ve stolet\u00ed \u010dtrn\u00e1ct\u00e9m, a jinak t\u0159eba p\u0159ed prvn\u00ed sv\u011btovou v\u00e1lkou. Ka\u017ed\u00e1 ta epocha p\u0159inesla n\u011bco nov\u00e9ho, n\u011bco p\u0159ekvapiv\u00e9ho a spousta lid\u00ed se domn\u00edvala, \u017ee ji\u017e se nic dal\u0161\u00edho objevit nem\u016f\u017ee. Jen\u017ee to se m\u00fdlili. V\u011bda bude st\u00e1le p\u0159in\u00e1\u0161et n\u011bco nov\u00e9ho a pozoruhodn\u00e9ho. Vezm\u011bme si t\u0159eba jen objev atomu. Mn\u011b to p\u0159ipad\u00e1 tak, \u017ee ho objevili schv\u00e1ln\u011b, aby mi dok\u00e1zali, jak jsem nech\u00e1pav\u00fd. J\u00e1 nap\u0159\u00edklad nikde nemohu naj\u00edt, jak byl vlastn\u011b ten atom objevem, ale v\u011b\u0159\u00edm v\u011bdc\u016fm, \u017ee existuje. Nech\u00e1pu ani elektrony ani protony, jak mohou podle modelu n\u011bjak l\u00edtat kolem j\u00e1dra, ani\u017e opust\u00ed sv\u00e9 dr\u00e1hy a jak to, \u017ee tedy tvo\u0159\u00ed pevnou v\u011bc. Nap\u0159\u00edklad pochopit n\u00e1sleduj\u00edc\u00ed jednoduch\u00e9 vysv\u011btlen\u00ed mi \u010din\u00ed jist\u00e9 pot\u00ed\u017ee. No schv\u00e1ln\u011b to posu\u010fte sami. Klidov\u00e1 hmotnost atomu helia je \u2248 1,67\u00d710\u221227 a\u017e 4,52\u00d710\u221225 kg. A m\u00e1te to. \u00a0Matematika byla od mali\u010dka m\u00fdm nep\u0159\u00edtelem a jak\u00e9koli vzorce jsem nikdy nepochopil. Je lhostejno zda v matematice nebo fyzice. O chemii zde ani ps\u00e1t nebudu, tam jsem znal jen n\u00e1zvy prvk\u016f, proto\u017ee b\u00fdvaly \u010dasto v k\u0159\u00ed\u017eovk\u00e1ch a ty jsem lu\u0161til skoro po\u0159\u00e1d. Jen\u017ee kdy\u017e jsem m\u011bl u tabule n\u011bco slou\u010dit, nebo co to vlastn\u011b po mne cht\u011bli, nedok\u00e1zal jsem to a nepomohla ani nabiflovan\u00e1 znalost koncovek. N\u00fd, nat\u00fd, i\u010dit\u00fd, v\u0161ak to zn\u00e1te. \u00a0Ale zp\u00e1tky k v\u011bdc\u016fm a v\u011bd\u011b jako takov\u00e9. Nikdy jsem t\u0159eba nepochopil a nepochop\u00edm, jak ten atom objevili a u\u017e v\u016fbec ne jak ho k \u010dertu, dok\u00e1zali zv\u00e1\u017eit. Stejn\u011b jako nikdy nepochop\u00edm, jak v\u011bd\u00ed, \u017ee nap\u0159\u00edklad druh\u00e1 nejjasn\u011bj\u0161\u00ed hv\u011bzda v souhv\u011bzd\u00ed Orionu je patn\u00e1ct kr\u00e1t t\u011b\u017e\u0161\u00ed ne\u017e Slunce. Jej\u00ed jm\u00e9no ur\u010dit\u011b v\u00edte, pokud ne, dozv\u00edte se na konci \u010dl\u00e1nku. Oni p\u0159izn\u00e1vaj\u00ed jen jej\u00ed hmotnostn\u00ed odhad, tak\u017ee je to v po\u0159\u00e1dku a budu jim jako v\u017edy v\u011b\u0159it. Ale jak sakra zv\u00e1\u017eili to Slunce? Nezn\u00e1m tak velkou decim\u00e1lku. Nav\u00edc ho ur\u010dit\u011b museli v\u00e1\u017eit v noci, kdy nesv\u00edt\u00ed, aby se v\u00e1ha nesp\u00e1lila, ale v tom p\u0159\u00edpad\u011b, jak vid\u011bli na z\u00e1va\u017e\u00ed? To jsou z\u00e1hady co? Nu, a je\u0161t\u011b dlu\u017e\u00edm n\u00e1zev on\u00e9 hv\u011bzdy, je to Betelgeuze.\u00a0                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pokroky v\u011bdy","item":"https:\/\/www.klagip.cz\/pokroky-vedy\/#breadcrumbitem"}]}]