{"id":20576,"date":"2012-02-29T23:50:52","date_gmt":"2012-02-29T22:50:52","guid":{"rendered":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\/"},"modified":"2015-09-03T09:53:59","modified_gmt":"2015-09-03T07:53:59","slug":"vesmirny-vytah-ekologicky-na-obeznu-drahu","status":"publish","type":"post","link":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu","title":{"rendered":"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu?"},"content":{"rendered":"<p><strong>Okrem stoviek ton paliva skon\u010d\u00ed pri ka\u017edom lete v\u00a0odpade aj samotn\u00e1 nosn\u00e1 raketa a\u00a0probl\u00e9m nevyrie\u0161ili ani raketopl\u00e1ny, ke\u010f\u017ee ich prev\u00e1dzka bola paradoxne drah\u0161ia ako doprava \u013eudskej pos\u00e1dky v\u00a0rusk\u00fdch kozmick\u00fdch lodiach Sojuz. Pod n\u00e1klady sa s\u00edce podp\u00edsali aj nov\u00e9 bezpe\u010dnostn\u00e9 opatrenia po tragick\u00fdch hav\u00e1ri\u00e1ch raketopl\u00e1nov Columbia a Challenger, ale aj bez toho stoj\u00ed umiestnenie n\u00e1kladu len na n\u00edzkej obe\u017enej dr\u00e1he mili\u00f3ny dol\u00e1rov. Ako z\u00a0toho von?<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u00a0<img decoding=\"async\" title=\"Arthur C. Clarke\" src=\"https:\/\/www.techbox.sk\/files\/2012\/a-d\/Arthur C. Clarke.jpg\" alt=\"Arthur C. Clarke\" width=\"220\" \/><\/strong><\/p>\n<h3>Z\u00a0r\u00ed\u0161e fant\u00e1zie<\/h3>\n<p>Dilemu m\u00f4\u017ee prelomi\u0165 len prevratn\u00e1 technol\u00f3gia dopravy. Jedn\u00fdm z\u00a0kandid\u00e1tov je aj v\u00fd\u0165ah do vesm\u00edru. \u0160ialen\u00e1 my\u0161lienka? Iste\u017ee, ot\u00e1zkou je len to, \u010di je dostato\u010dne bl\u00e1zniv\u00e1 na to, aby sa mohla sta\u0165 realitou. Autor \u010dl\u00e1nku tento n\u00e1pad zara\u010fuje na\u010falej do sf\u00e9ry fantastiky, kde mu asistuje Daidalos s\u00a0Ikarosom, ale dostatok nad\u0161encov, vr\u00e1tane vedcov z\u00a0NASA ho nevn\u00edma ako neuskuto\u010dnite\u013en\u00fa m\u00e9tu. Autorom my\u0161lienky je Jurij Artsutanov, ktor\u00fd s\u00a0\u0148ou pri\u0161iel v roku 1960 a\u00a0v\u00a0roku 1979 sl\u00e1vny autor sci-fi <a href=\"http:\/\/sk.wikipedia.org\/wiki\/Arthur_C._Clarke\">Arthur C. Clarke<\/a> zakotvil n\u00e1pad vo svojom rom\u00e1ne Rajsk\u00e9 font\u00e1ny. Na Clarka v\u0161ak pozor! Bol to toti\u017e vizion\u00e1r, ktor\u00fd u\u017e v\u00a040-tych rokoch 20. storo\u010dia pri\u0161iel s\u00a0ideou geostacion\u00e1rnych dru\u017e\u00edc s\u00a0TV vysielan\u00edm a Clarke povedal, \u017ee \u201ekozmick\u00fd v\u00fd\u0165ah pr\u00edde p\u00e4\u0165desiat rokov potom, \u010do sa \u013eudia prestan\u00fa tejto my\u0161lienke smia\u0165\u201c. Ak sa st\u00e1le smejete, mo\u017eno v\u00e1s schlad\u00ed poznanie, \u017ee my\u0161lienkou kozmick\u00e9ho v\u00fd\u0165ahu sa seri\u00f3zne zaober\u00e1 aj NASA. Americk\u00e1 vesm\u00edrna agent\u00fara tie\u017e dotuje s\u00fa\u0165a\u017e prototypov kozmick\u00e9ho v\u00fd\u0165ahu. U\u017e v\u00a0r. 2009 sa t\u00edmu LaserMotive podarilo pomocou lasera vynies\u0165 asi 400 gramov\u00fd n\u00e1klad do kilometrovej v\u00fd\u0161ky po lane visiacom z\u00a0helikopt\u00e9ry. Trvalo to 3 min\u00faty a\u00a049 sek\u00fand a od NASA si odniesli 900 tis\u00edc dol\u00e1rov\u00fa pr\u00e9miu.<\/p>\n<p style=\"text-align: center;\">\n<object style=\"width: 590px; height: 486px;\" width=\"590\" height=\"486\" data=\"http:\/\/www.youtube.com\/v\/rG8LfQDcqGA\" type=\"application\/x-shockwave-flash\"><param name=\"data\" value=\"http:\/\/www.youtube.com\/v\/rG8LfQDcqGA\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/rG8LfQDcqGA\" \/><\/object>\n<\/p>\n<h3>Paleta probl\u00e9mov je pestr\u00e1<\/h3>\n<p>Pre funguj\u00faci kozmick\u00fd v\u00fd\u0165ah je v\u0161ak potrebn\u00e9 vyrie\u0161i\u0165 nieko\u013eko skuto\u010dne exkluz\u00edvnych technick\u00fdch v\u00fdziev. Nosn\u00e9 lano mus\u00ed by\u0165 nato\u013eko pevn\u00e9 a\u00a0z\u00e1rove\u0148 \u013eahk\u00e9, \u017ee sa pri d\u013a\u017eke takmer 100 000 km nepretrhne vlastnou v\u00e1hou a\u00a0unesie aj n\u00e1klad a\u00a0kab\u00ednu a\u00a0aby toho nebolo m\u00e1lo, vydr\u017e\u00ed aj pnutie od protiv\u00e1hy, poveternostn\u00fdch vplyvov a\u00a0ktovie\u010do e\u0161te. Zabezpe\u010den\u00fd mus\u00ed by\u0165 pr\u00edsun energie z\u00a0extern\u00e9ho zdroja a\u00a0v\u00fd\u0165ah mus\u00ed by\u0165 dostato\u010dne r\u00fdchly a\u00a0bezpe\u010dn\u00fd, aby bolo jeho pou\u017eitie re\u00e1lne. Posledn\u00e1 podmienka skr\u00fdva v\u00a0sebe nespo\u010detn\u00e9 mno\u017estvo \u010fal\u0161\u00edch ot\u00e1znikov a\u00a0bari\u00e9r, tak\u017ee s\u00a0realiz\u00e1ciou v\u00fd\u0165ahu to nebude jednoduch\u00e9.<\/p>\n<p>Cel\u00fd n\u00e1pad je zalo\u017een\u00fd na my\u0161lienke existencie mechanickej s\u00fastavy v\u00a0podobe lana, \u010di sk\u00f4r p\u00e1sky, spolu s\u00a0voz\u00edkmi a\u00a0protiv\u00e1hou, ktorej \u0165a\u017eisko bude na geostacion\u00e1rnej dr\u00e1he, vo v\u00fd\u0161ke 36 000 km nad rovn\u00edkom. Protiv\u00e1ha bude vo vzdialenosti takmer 100 tis. km od Zeme a\u00a0v\u010faka odstredivej sile pri ot\u00e1\u010dan\u00ed sa plan\u00e9ty m\u00e1 udr\u017ea\u0165 lano napnut\u00e9. Vo\u010di ukotveniu na rovn\u00edku na obdobe morskej vrtnej plo\u0161iny by sa lano nemalo h\u00fdba\u0165, ak zabudneme na mechanick\u00e9 chvenie poch\u00e1dzaj\u00face zo v\u0161emo\u017en\u00fdch zdrojov. Ktovie, ako by sa s\u00a0lanom zahrali vzdu\u0161n\u00e9 pr\u00fady v\u00a0celom priereze tropo- a\u00a0stratosf\u00e9ry, alebo tak\u00e1 <a href=\"http:\/\/sk.wikipedia.org\/wiki\/Coriolisova_sila\">Coriolisova sila<\/a>.<\/p>\n<p style=\"text-align: center;\">\u00a0<img decoding=\"async\" title=\"Space elevator\" src=\"https:\/\/www.techbox.sk\/files\/2012\/q-t\/Space Elevator 1.jpg\" alt=\"Space elevator\" width=\"550\" \/><\/p>\n<p style=\"text-align: center; color: #82807d;\">Zdroj: revoseek.com<\/p>\n<p>Voz\u00edk bude na svojej dr\u00e1he nap\u00e1jan\u00fd laserov\u00fdm zv\u00e4zkom vysielan\u00fdm zo Zeme, alebo z\u00a0kozmu a\u00a0cena cestovn\u00e9ho l\u00edstka na geostacion\u00e1rnu dr\u00e1hu by sa mala \u00fadajne pohybova\u0165 okolo 100 USD, \u010do bude sotva zodpoveda\u0165 realite. Oproti \u00fadajn\u00fdm 60 mili\u00f3nom USD, ktor\u00e9 dnes Rusi \u00fa\u010dtuj\u00fa za dopravu kozmonauta na ISS Ameri\u010danom, je v\u0161ak aj 1000-n\u00e1sobok tejto sumy vlastne zadarmo. Pripus\u0165me, \u017ee v\u00fd\u0165ah sa podarilo postavi\u0165 a\u00a0funguje spo\u013eahlivo, s\u00a0cestou je v\u0161ak spojen\u00fd cel\u00fd rad riz\u00edk, ktor\u00e9 jej vyu\u017eitie na dopravu \u013eud\u00ed spochyb\u0148uj\u00fa. \u201eV\u00fd\u0165ahov\u00ed optimisti\u201c kalkuluj\u00fa s\u00a0r\u00fdchlos\u0165ou kab\u00edny 200 km\/hod. \u010c\u00edslo \u201evycican\u00e9 z\u00a0prsta\u201c vyzer\u00e1 impozantne len do chv\u00edle, k\u00fdm ho nekonfrontujeme s\u00a0d\u013a\u017ekou potrebnej trasy. Na 36 tis\u00edc km by toti\u017e kab\u00edna pri plnej r\u00fdchlosti potrebovala 180 hod\u00edn, teda asi 8 dn\u00ed cesty, \u010do sa sotva d\u00e1 vydr\u017ea\u0165 up\u00fatan\u00fd na sedadle.<\/p>\n<p>Ke\u010f\u017ee po ceste by pos\u00e1dka musela prejs\u0165 <a href=\"http:\/\/sk.wikipedia.org\/wiki\/Van_Allenove_radia%C4%8Dn%C3%A9_p%C3%A1sy\">Van Allenov\u00fdmi p\u00e1smi<\/a> so zv\u00fd\u0161enou r\u00e1dioaktivitou a\u00a0vlastne hne\u010f za hranicou ionosf\u00e9ry by boli \u013eudia aj materi\u00e1l vystaven\u00ed tvrd\u00e9mu kozmick\u00e9mu \u017eiareniu, kab\u00edna by musela ma\u0165 aj zodpovedaj\u00faci ochrann\u00fd pl\u00e1\u0161\u0165 a\u00a0t\u00fdm aj vy\u0161\u0161iu hmotnos\u0165. Ke\u010f\u017ee cesta potrv\u00e1 dlho, v\u00fd\u0165ah by musel pripom\u00edna\u0165 sk\u00f4r lanovku, \u010di paternoster s\u00a0kab\u00ednkami neust\u00e1le rotuj\u00facimi v\u00a0oboch smeroch, inak by bol schopn\u00fd vynies\u0165 n\u00e1klad len 2x do mesiaca. Tak\u017ee tu m\u00e1me potrebu existencie dvoch nosn\u00fdch l\u00e1n s\u00a0prestupnou stanicou. Mo\u017eno v\u010faka dlh\u00fdm prepravn\u00fdm \u010dasom (200 km\/h je sk\u00f4r optimistick\u00fdm odhadom) a\u00a0logistick\u00fdm prek\u00e1\u017ekam by bolo vhodn\u00e9 sk\u00f4r hovori\u0165 o\u00a0n\u00e1kladnom v\u00fd\u0165ahu, \u010do by tie\u017e nebolo zl\u00e9.\u00a0<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: center;\">\u00a0<img decoding=\"async\" title=\"Space elevator\" src=\"https:\/\/www.techbox.sk\/files\/2012\/q-t\/Space elevator - diagram.jpg\" alt=\"Space elevator\" width=\"330\" \/><\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: center; color: #857f7a;\">Schematick\u00fd diagram kozmick\u00e9ho v\u00fd\u0165ahu. Zdroj: Wikipedia<\/p>\n<p>\u00a0<\/p>\n<p>Zlo\u017eit\u00e9 bude zabezpe\u010denie pr\u00edsunu energie pre kab\u00edny v\u00fd\u0165ahu. Ke\u010f\u017ee nosi\u0165 palivo na desiatky tis\u00edck kilometrov na palube nepripad\u00e1 do \u00favahy, bude potrebn\u00fd extern\u00fd prenos energie. Re\u00e1lnou mo\u017enos\u0165ou je laser. Vysiela\u010de bud\u00fa musie\u0165 by\u0165 najm\u00e4 vo vesm\u00edre, aby sa vyl\u00fa\u010dili poruchy kv\u00f4li obla\u010dnosti. Aby bol vysiela\u010d stabiln\u00fd, mus\u00ed by\u0165 tie\u017e na geostacion\u00e1rnej dr\u00e1he, \u010do prin\u00e1\u0161a n\u00e1roky na presnos\u0165 zacielenia, ba aj riziko po\u0161kodenia nosn\u00e9ho lana. L\u00fa\u010d mus\u00ed toti\u017e spo\u013eahlivo cieli\u0165 na r\u00fdchlo sa pohybuj\u00faci prij\u00edma\u010d zakva\u010den\u00fd na vibruj\u00facej strune nosn\u00e9ho lana.<\/p>\n<p>\u00a0<\/p>\n<h3>Zachr\u00e1ni n\u00e1s uhl\u00edk?<\/h3>\n<p>Zdanlivo najv\u00e4\u010d\u0161\u00ed probl\u00e9m \u2013 z\u00edskanie dostato\u010dne \u013eahk\u00e9ho a\u00a0pevn\u00e9ho lana m\u00e1 naopak rie\u0161enie na dosah. V\u010faka objavu uhl\u00edkov\u00fdch nanotrubiek, \u010do je modifik\u00e1cia jednej zo \u0161pecifick\u00fdch foriem uhl\u00edka \u2013 <a href=\"http:\/\/www.materialing.com\/fullereny\">fuller\u00e9nu<\/a>, u\u017e potrebn\u00fd materi\u00e1l m\u00e1me k\u00a0dispoz\u00edcii. Uhl\u00edkov\u00e9 nanotrubky maj\u00fa pevnos\u0165 v\u00a0\u0165ahu a\u017e 63 GPa a\u00a0z\u00e1rove\u0148 n\u00edzku \u0161pecifick\u00fa hmotnos\u0165. Pre \u00fa\u010dely vesm\u00edrneho v\u00fd\u0165ahu by boli ide\u00e1lne, ist\u00e9 v\u0161ak je, \u017ee z\u00a0d\u00f4vodu bezpe\u010dnosti a\u00a0opotrebenia to nebude jednoduch\u00e9 lano. Niektor\u00e9 zdroje hovoria o\u00a0s\u00fabore l\u00e1n s\u00a0redundanciou, in\u00e9 o\u00a0p\u00e1ske z\u00a0fuller\u00e9nov o\u00a0hr\u00fabke kancel\u00e1rskeho papiera a\u00a0\u0161\u00edrke 5m. Ktor\u00e9ko\u013evek rie\u0161enie prin\u00e1\u0161a riziko chvenia vplyvom po\u010dasia (vetra a\u00a0slne\u010dn\u00e9ho \u017eiarenia), tak\u017ee nosn\u00fd k\u00e1bel bude pripom\u00edna\u0165 gitarov\u00fa strunu. N\u00e1sledky pr\u00edpadnej hav\u00e1rie si dnes nevieme dobre predstavi\u0165, ale nebolo by to ni\u010d pr\u00edjemn\u00e9ho. Okrem kab\u00edny porovnate\u013enej s\u00a0ve\u013ekou dru\u017eicou, \u010di dokonca s\u00a0kozmickou stanicou MIR by sa na na zem dostali aj desiatky tis\u00edc kilometrov fuller\u00e9nov\u00e9ho k\u00e1bla. Spome\u0148me, \u017ee pri teplot\u00e1ch nad 1500 \u00b0C transformuj\u00fa fuller\u00e9ny na grafit, z\u00e1sah lana laserom by preto mohol by\u0165 osudn\u00fdm. Ot\u00e1zky bezpe\u010dnosti a\u00a0spo\u013eahlivosti bud\u00fa mo\u017eno najv\u00e4\u010d\u0161ou v\u00fdzvou pred pr\u00edpadnou realiz\u00e1ciou projektu.<\/p>\n<p style=\"text-align: center;\">\u00a0<img decoding=\"async\" title=\"Nanotubes\" src=\"https:\/\/www.techbox.sk\/files\/2012\/m-p\/Nanotubes.jpg\" alt=\"Nanotubes\" width=\"550\" \/><\/p>\n<p style=\"text-align: center; color: #82807d;\">\u0160trukt\u00fara fuller\u00e9novej nanor\u00farky. Zdroj.: <a href=\"http:\/\/commons.wikimedia.org\/wiki\/File:Louie_nanotube.jpg\" target=\"_blank\">US Department of Energy<\/a><\/p>\n<p>Skuto\u010dne, okrem NASA sa my\u0161lienkou tejto alternat\u00edvnej dopravy do vesm\u00edru zaoberaj\u00fa aj komer\u010dn\u00e9 firmy, napr\u00edklad japonsk\u00e1 spolo\u010dnos\u0165 Obayashi, alebo americk\u00e1 LiftPort Group. Japonci o\u010dak\u00e1vaj\u00fa praktick\u00fa dostupnos\u0165 projektu v\u00a0roku 2050, teda o\u00a038 rokov. Znamen\u00e1 to, \u017ee sa pod\u013ea Clarkovej defin\u00edcie \u013eudia prestali megav\u00fd\u0165ahu vysmieva\u0165 u\u017e pred desa\u0165ro\u010d\u00edm?<\/p>\n<p style=\"text-align: center;\">\u00a0<\/p>\n<p><strong>Pravdou je, \u017ee za posledn\u00e9 polstoro\u010die sa v\u00a0kozmickej doprave neudiala \u017eiadna dramatick\u00e1 zmena. Ktovie, mo\u017eno tie nasleduj\u00face dek\u00e1dy o\u010dak\u00e1van\u00fa revol\u00faciu prines\u00fa a\u00a0mo\u017eno bude e\u0161te bizarnej\u0161ia ne\u017e kozmick\u00fd v\u00fd\u0165ah.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kozmick\u00e9 lety, ke\u010f sa n\u00e1klad na obe\u017en\u00fa dr\u00e1hu, \u010di dokonca mimo nej dopravuje pomocou raketov\u00fdch nosi\u010dov, s\u00fa nielen extr\u00e9mne drah\u00e9, ale aj neekologick\u00e9. Je zmena na dosah?<\/p>\n","protected":false},"author":19,"featured_media":79646,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[59],"tags":[],"manufacturer":[],"class_list":["post-20576","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novinky"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu? - TECHBOX.sk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu? - TECHBOX.sk\" \/>\n<meta property=\"og:description\" content=\"Kozmick\u00e9 lety, ke\u010f sa n\u00e1klad na obe\u017en\u00fa dr\u00e1hu, \u010di dokonca mimo nej dopravuje pomocou raketov\u00fdch nosi\u010dov, s\u00fa nielen extr\u00e9mne drah\u00e9, ale aj neekologick\u00e9. Je zmena na dosah?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\" \/>\n<meta property=\"og:site_name\" content=\"TECHBOX.sk\" \/>\n<meta property=\"article:published_time\" content=\"2012-02-29T22:50:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-09-03T07:53:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"642\" \/>\n\t<meta property=\"og:image:height\" content=\"429\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Juraj Proch\u00e1zka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"Juraj Proch\u00e1zka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 min\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\"},\"author\":{\"name\":\"Juraj Proch\u00e1zka\",\"@id\":\"https:\/\/www.techbox.sk\/#\/schema\/person\/eb513c4d3856802d8312a894f18608a8\"},\"headline\":\"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu?\",\"datePublished\":\"2012-02-29T22:50:52+00:00\",\"dateModified\":\"2015-09-03T07:53:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\"},\"wordCount\":1393,\"publisher\":{\"@id\":\"https:\/\/www.techbox.sk\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg\",\"articleSection\":[\"Novinky\"],\"inLanguage\":\"sk-SK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\",\"url\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\",\"name\":\"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu? - TECHBOX.sk\",\"isPartOf\":{\"@id\":\"https:\/\/www.techbox.sk\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg\",\"datePublished\":\"2012-02-29T22:50:52+00:00\",\"dateModified\":\"2015-09-03T07:53:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#breadcrumb\"},\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage\",\"url\":\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg\",\"contentUrl\":\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg\",\"width\":642,\"height\":429},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Domov\",\"item\":\"https:\/\/www.techbox.sk\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Novinky\",\"item\":\"https:\/\/www.techbox.sk\/kategoria\/novinky\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.techbox.sk\/#website\",\"url\":\"https:\/\/www.techbox.sk\/\",\"name\":\"TECHBOX.sk\",\"description\":\"Lifestylovo-technologick\u00fd port\u00e1l, ktor\u00fd denne prin\u00e1\u0161a to najnov\u0161ie a najzauj\u00edmavej\u0161ie z oblasti technol\u00f3gi\u00ed u\u017e od roku 2010.\",\"publisher\":{\"@id\":\"https:\/\/www.techbox.sk\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.techbox.sk\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sk-SK\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.techbox.sk\/#organization\",\"name\":\"TECHBOX\",\"url\":\"https:\/\/www.techbox.sk\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\/\/www.techbox.sk\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2022\/07\/www.techbox.sk-logo-s.png\",\"contentUrl\":\"https:\/\/www.techbox.sk\/wp-content\/uploads\/2022\/07\/www.techbox.sk-logo-s.png\",\"width\":600,\"height\":600,\"caption\":\"TECHBOX\"},\"image\":{\"@id\":\"https:\/\/www.techbox.sk\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.techbox.sk\/#\/schema\/person\/eb513c4d3856802d8312a894f18608a8\",\"name\":\"Juraj Proch\u00e1zka\",\"description\":\"Autor pracuje v oblasti telekomunika\u010dn\u00fdch syst\u00e9mov a IT. Venuje sa problematike telekomunika\u010dn\u00fdch technol\u00f3gi\u00ed vo fixn\u00fdch aj mobiln\u00fdch sie\u0165ach, alternat\u00edvnym zdrojom energie, multimedi\u00e1lnym zariadeniam a tie\u017e fenom\u00e9nom za hranicami ofici\u00e1lnej vedy. Bav\u00ed ho konfrontova\u0165 nov\u00e9 objavy s doktr\u00ednami fyziky, ch\u00e9mie a in\u00fdch pr\u00edrodn\u00fdch vied, pri\u010dom dlhodobou srdcovou z\u00e1le\u017eitos\u0165ou s\u00fa pre neho cesty a poh\u013eady do vesm\u00edru, aj mikrokozmu.\",\"url\":\"https:\/\/www.techbox.sk\/autor\/juraj-prochazka\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu? - TECHBOX.sk","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu","og_locale":"sk_SK","og_type":"article","og_title":"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu? - TECHBOX.sk","og_description":"Kozmick\u00e9 lety, ke\u010f sa n\u00e1klad na obe\u017en\u00fa dr\u00e1hu, \u010di dokonca mimo nej dopravuje pomocou raketov\u00fdch nosi\u010dov, s\u00fa nielen extr\u00e9mne drah\u00e9, ale aj neekologick\u00e9. Je zmena na dosah?","og_url":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu","og_site_name":"TECHBOX.sk","article_published_time":"2012-02-29T22:50:52+00:00","article_modified_time":"2015-09-03T07:53:59+00:00","og_image":[{"width":642,"height":429,"url":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg","type":"image\/jpeg"}],"author":"Juraj Proch\u00e1zka","twitter_card":"summary_large_image","twitter_misc":{"Autor":"Juraj Proch\u00e1zka","Predpokladan\u00fd \u010das \u010d\u00edtania":"7 min\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#article","isPartOf":{"@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu"},"author":{"name":"Juraj Proch\u00e1zka","@id":"https:\/\/www.techbox.sk\/#\/schema\/person\/eb513c4d3856802d8312a894f18608a8"},"headline":"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu?","datePublished":"2012-02-29T22:50:52+00:00","dateModified":"2015-09-03T07:53:59+00:00","mainEntityOfPage":{"@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu"},"wordCount":1393,"publisher":{"@id":"https:\/\/www.techbox.sk\/#organization"},"image":{"@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage"},"thumbnailUrl":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg","articleSection":["Novinky"],"inLanguage":"sk-SK"},{"@type":"WebPage","@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu","url":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu","name":"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu? - TECHBOX.sk","isPartOf":{"@id":"https:\/\/www.techbox.sk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage"},"image":{"@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage"},"thumbnailUrl":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg","datePublished":"2012-02-29T22:50:52+00:00","dateModified":"2015-09-03T07:53:59+00:00","breadcrumb":{"@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu"]}]},{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#primaryimage","url":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg","contentUrl":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2012\/02\/TECH-ECO-ico17.jpg","width":642,"height":429},{"@type":"BreadcrumbList","@id":"https:\/\/www.techbox.sk\/vesmirny-vytah-ekologicky-na-obeznu-drahu#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Domov","item":"https:\/\/www.techbox.sk\/"},{"@type":"ListItem","position":2,"name":"Novinky","item":"https:\/\/www.techbox.sk\/kategoria\/novinky"},{"@type":"ListItem","position":3,"name":"Vesm\u00edrny v\u00fd\u0165ah \u2013 ekologicky na obe\u017en\u00fa dr\u00e1hu?"}]},{"@type":"WebSite","@id":"https:\/\/www.techbox.sk\/#website","url":"https:\/\/www.techbox.sk\/","name":"TECHBOX.sk","description":"Lifestylovo-technologick\u00fd port\u00e1l, ktor\u00fd denne prin\u00e1\u0161a to najnov\u0161ie a najzauj\u00edmavej\u0161ie z oblasti technol\u00f3gi\u00ed u\u017e od roku 2010.","publisher":{"@id":"https:\/\/www.techbox.sk\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.techbox.sk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sk-SK"},{"@type":"Organization","@id":"https:\/\/www.techbox.sk\/#organization","name":"TECHBOX","url":"https:\/\/www.techbox.sk\/","logo":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/www.techbox.sk\/#\/schema\/logo\/image\/","url":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2022\/07\/www.techbox.sk-logo-s.png","contentUrl":"https:\/\/www.techbox.sk\/wp-content\/uploads\/2022\/07\/www.techbox.sk-logo-s.png","width":600,"height":600,"caption":"TECHBOX"},"image":{"@id":"https:\/\/www.techbox.sk\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.techbox.sk\/#\/schema\/person\/eb513c4d3856802d8312a894f18608a8","name":"Juraj Proch\u00e1zka","description":"Autor pracuje v oblasti telekomunika\u010dn\u00fdch syst\u00e9mov a IT. Venuje sa problematike telekomunika\u010dn\u00fdch technol\u00f3gi\u00ed vo fixn\u00fdch aj mobiln\u00fdch sie\u0165ach, alternat\u00edvnym zdrojom energie, multimedi\u00e1lnym zariadeniam a tie\u017e fenom\u00e9nom za hranicami ofici\u00e1lnej vedy. Bav\u00ed ho konfrontova\u0165 nov\u00e9 objavy s doktr\u00ednami fyziky, ch\u00e9mie a in\u00fdch pr\u00edrodn\u00fdch vied, pri\u010dom dlhodobou srdcovou z\u00e1le\u017eitos\u0165ou s\u00fa pre neho cesty a poh\u013eady do vesm\u00edru, aj mikrokozmu.","url":"https:\/\/www.techbox.sk\/autor\/juraj-prochazka"}]}},"_links":{"self":[{"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/posts\/20576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/comments?post=20576"}],"version-history":[{"count":0,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/posts\/20576\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/media\/79646"}],"wp:attachment":[{"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/media?parent=20576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/categories?post=20576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/tags?post=20576"},{"taxonomy":"manufacturer","embeddable":true,"href":"https:\/\/www.techbox.sk\/wp-json\/wp\/v2\/manufacturer?post=20576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}