{"id":2971,"date":"2024-07-28T17:57:34","date_gmt":"2024-07-28T17:57:34","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2971"},"modified":"2024-07-28T17:57:34","modified_gmt":"2024-07-28T17:57:34","slug":"astronaut-luca-parmitano-near-drowning-spacewalk-dangers","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/space-science\/astronaut-luca-parmitano-near-drowning-spacewalk-dangers\/","title":{"rendered":"Bl\u00edzk\u00e1 zku\u0161enost astronauta s utonut\u00edm zd\u016fraz\u0148uje nebezpe\u010d\u00ed v\u00fdstup\u016f do vesm\u00edru"},"content":{"rendered":"

Bl\u00edzk\u00e1 zku\u0161enost astronauta s utonut\u00edm zd\u016fraz\u0148uje nebezpe\u010d\u00ed v\u00fdstup\u016f do vesm\u00edru<\/h2>\n\n

Incident<\/h2>\n\n

B\u011bhem b\u011b\u017en\u00e9ho v\u00fdstupu do vesm\u00edru mimo Mezin\u00e1rodn\u00ed vesm\u00edrnou stanici (ISS) se italsk\u00fd astronaut Luca Parmitano ocitl v ohro\u017een\u00ed \u017eivota, kdy\u017e se jeho helma za\u010dala plnit vodou. K incidentu do\u0161lo, kdy\u017e Parmitano pracoval na n\u011bkolika vn\u011bj\u0161\u00edch kabelech.<\/p>\n\n

Voda v helm\u011b<\/h2>\n\n

Zpo\u010d\u00e1tku si Parmitano v\u0161iml m\u00edrn\u00e9 vlhkosti ve sv\u00e9 helm\u011b, ale ta se rychle zhor\u0161ila. Jak stoupala hladina vody, zakr\u00fdvala mu zrak a zal\u00e9vala nos, co\u017e zt\u011b\u017eovalo d\u00fdch\u00e1n\u00ed. Panika se zmocnila Parmitana, kdy\u017e si uv\u011bdomil, \u017ee ztr\u00e1c\u00ed kontrolu nad situac\u00ed.<\/p>\n\n

Izolace a strach<\/h2>\n\n

S omezen\u00fdm zrakem a komunikac\u00ed se Parmitano c\u00edtil izolovan\u00fd a s\u00e1m. Sotva sly\u0161el hlasy sv\u00fdch koleg\u016f z v\u00fdstupu do vesm\u00edru, Chrise a Shanea, a oni nemohli sly\u0161et jeho. Uv\u011bdom\u011bn\u00ed, \u017ee mo\u017en\u00e1 nebude moci d\u00fdchat nebo naj\u00edt cestu zp\u011bt do p\u0159echodov\u00e9 komory, ho naplnilo strachem.<\/p>\n\n

Zoufal\u00fd \u00fat\u011bk<\/h2>\n\n

P\u0159es ohromuj\u00edc\u00ed strach z\u016fstal Parmitano klidn\u00fd a soust\u0159edil se na nalezen\u00ed cesty ven. S t\u00e9m\u011b\u0159 zav\u0159en\u00fdma o\u010dima se opatrn\u011b vydal sm\u011brem k p\u0159echodov\u00e9 komo\u0159e, v\u011bdom si toho, \u017ee jeho p\u0159e\u017eit\u00ed z\u00e1vis\u00ed na tom, aby se rychle dostal dovnit\u0159.<\/p>\n\n

Z\u00e1chrana a zotaven\u00ed<\/h2>\n\n

Kdy\u017e Parmitano dorazil k p\u0159echodov\u00e9 komo\u0159e, p\u0159ipojil se k n\u011bmu jeho kolega z v\u00fdstupu do vesm\u00edru Chris. Voda p\u0159eru\u0161ila Parmitanovu komunikaci s vesm\u00edrnou stanic\u00ed a nikdo o n\u011bm nem\u011bl zpr\u00e1vy od chv\u00edle, kdy vstoupil do p\u0159echodov\u00e9 komory. Na\u0161t\u011bst\u00ed Parmitano vy\u0161el ven v po\u0159\u00e1dku, i kdy\u017e mokr\u00fd a ot\u0159esen\u00fd.<\/p>\n\n

Ponau\u010den\u00ed<\/h2>\n\n

Incident s t\u00e9m\u011b\u0159 utonut\u00edm poslou\u017eil jako v\u00e1\u017en\u00e9 p\u0159ipomenut\u00ed nemilosrdn\u00e9 povahy vesm\u00edru. Parmitano zd\u016fraznil d\u016fle\u017eitost b\u00fdt v\u017edy p\u0159ipraven na neo\u010dek\u00e1van\u00e9 a nikdy nepodce\u0148ovat nebezpe\u010d\u00ed spojen\u00e1 s pr\u016fzkumem vesm\u00edru.<\/p>\n\n

V\u00fdzvy v\u00fdstup\u016f do vesm\u00edru<\/h2>\n\n

V\u00fdstupy do vesm\u00edru jsou samy o sob\u011b riskantn\u00ed podniky. Astronauti \u010del\u00ed cel\u00e9 \u0159ad\u011b nebezpe\u010d\u00ed, v\u010detn\u011b extr\u00e9mn\u00edch teplot, vystaven\u00ed radiaci a nedostatku kysl\u00edku. Incident s Parmitanem zd\u016fraznil dal\u0161\u00ed hrozbu, kterou p\u0159edstavuj\u00ed \u00faniky vody ve skafandrech.<\/p>\n\n

V\u00fdcvik a p\u0159ipravenost astronaut\u016f<\/h2>\n\n

Aby se sn\u00ed\u017eila rizika spojen\u00e1 s v\u00fdstupy do vesm\u00edru, proch\u00e1zej\u00ed astronauti p\u0159\u00edsn\u00fdm v\u00fdcvikem a simulacemi. Procvi\u010duj\u00ed nouzov\u00e9 postupy, v\u010detn\u011b toho, jak \u0159e\u0161it \u00faniky vody a jin\u00e9 poruchy vybaven\u00ed. Tento v\u00fdcvik je nezbytn\u00fd pro zaji\u0161t\u011bn\u00ed bezpe\u010dnosti astronaut\u016f b\u011bhem jejich mis\u00ed.<\/p>\n\n

Technologick\u00fd pokrok<\/h2>\n\n

Kosmick\u00e9 agentury neust\u00e1le pracuj\u00ed na zlep\u0161en\u00ed bezpe\u010dnosti skafandr\u016f a vybaven\u00ed. Vyv\u00edjej\u00ed se nov\u00e9 technologie, kter\u00e9 maj\u00ed zabr\u00e1nit \u00fanik\u016fm vody a dal\u0161\u00edm potenci\u00e1ln\u00edm nebezpe\u010d\u00edm. Tento pokrok pom\u016f\u017ee zajistit, \u017ee budouc\u00ed astronauti budou moci zkoumat vesm\u00edr s v\u011bt\u0161\u00ed d\u016fv\u011brou a bezpe\u010dnost\u00ed.<\/p>\n\n

Lidsk\u00e1 odolnost a d\u016fvtip<\/h2>\n\n

Parmitanova zku\u0161enost s t\u00e9m\u011b\u0159 utonut\u00edm je d\u016fkazem odolnosti a d\u016fvtipu astronaut\u016f. P\u0159es extr\u00e9mn\u00ed nebezpe\u010d\u00ed, kter\u00e9mu \u010delil, z\u016fstal klidn\u00fd a soust\u0159ed\u011bn\u00fd a dok\u00e1zal naj\u00edt zp\u016fsob, jak uniknout. Jeho p\u0159\u00edb\u011bh slou\u017e\u00ed jako inspirace pro v\u0161echny, kte\u0159\u00ed se odv\u00e1\u017e\u00ed vydat do nezn\u00e1ma.<\/p>","protected":false},"excerpt":{"rendered":"

Bl\u00edzk\u00e1 zku\u0161enost astronauta s utonut\u00edm zd\u016fraz\u0148uje nebezpe\u010d\u00ed v\u00fdstup\u016f do vesm\u00edru Incident B\u011bhem b\u011b\u017en\u00e9ho v\u00fdstupu do vesm\u00edru mimo Mezin\u00e1rodn\u00ed vesm\u00edrnou stanici (ISS) se italsk\u00fd astronaut Luca Parmitano ocitl v ohro\u017een\u00ed \u017eivota,…<\/p>\n","protected":false},"author":6,"featured_media":23951,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476],"tags":[1231,5818,5817,5816,434,5815],"class_list":["post-2971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-space-science","tag-astronauts","tag-human-resilience","tag-luca-parmitano","tag-dangers-of-space","tag-space-exploration","tag-spacewalks"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/2971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=2971"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/2971\/revisions"}],"predecessor-version":[{"id":2972,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/2971\/revisions\/2972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/23951"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=2971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=2971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=2971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}