{"id":31,"date":"2018-07-17T16:19:28","date_gmt":"2018-07-17T14:19:28","guid":{"rendered":"http:\/\/www.hvezdarna.cz\/magion1\/?page_id=31"},"modified":"2021-03-17T10:28:22","modified_gmt":"2021-03-17T09:28:22","slug":"ceskoslovenska-druzice-magion-1","status":"publish","type":"page","link":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/ceskoslovenska-druzice-magion-1\/","title":{"rendered":"\u010ceskoslovensk\u00e1 dru\u017eice Magion 1"},"content":{"rendered":"<p><strong>Prvn\u00ed \u010deskoslovensk\u00e1 dru\u017eice Magion 1 startovala 24. \u0159\u00edjna 1978 z rusk\u00e9ho kosmodromu Pleseck raketou Kosmos-3M spolu s dru\u017eic\u00ed Interkosmos 18. Jej\u00edm c\u00edlem byl v\u00fdzkum n\u00edzkofrekven\u010dn\u00edch elektromagnetick\u00fdch jev\u016f v magnetosf\u00e9\u0159e a ionosf\u00e9\u0159e. Experiment skon\u010dil 10. z\u00e1\u0159\u00ed 1981, kdy dru\u017eice sho\u0159ela v&nbsp;zemsk\u00e9 atmosf\u00e9\u0159e.<\/strong><!--more--><\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-55 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8906-1024x683.jpg\" alt=\"\" width=\"790\" height=\"527\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8906-1024x683.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8906-300x200.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8906-768x512.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8906.jpg 2048w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Kr\u00e1sn\u00fd tvar dru\u017eice Magion 1<\/strong><\/h2>\n<p>Povrch Magionu 1 pokr\u00fdvala leskl\u00e1 tmavomodr\u00e1 skl\u00ed\u010dka panel\u016f slune\u010dn\u00edch bateri\u00ed, kter\u00e9 dru\u017eici dod\u00e1valy elektrick\u00fd proud do chemick\u00fdch bateri\u00ed, ze kter\u00fdch \u010derpaly energii zap\u00ednan\u00e9 v\u011bdeck\u00e9 p\u0159\u00edstroje.<\/p>\n<p>Na prvn\u00ed pohled masivn\u00ed dr\u017eadlo byla c\u00edvka s 18 tis\u00edci z\u00e1vity, kter\u00e1 fungovala jako magnetick\u00e1 ant\u00e9na. Rozvinovac\u00ed p\u00e1sek dlouh\u00fd dva metry tvo\u0159il ant\u00e9nu pro zachycov\u00e1n\u00ed elektrick\u00e9 slo\u017eky elektromagnetick\u00fdch vln. Dv\u011b krat\u0161\u00ed p\u00e1skov\u00e9 ant\u00e9ny p\u0159ij\u00edmaly povely z Pansk\u00e9 Vsi a dv\u011b dal\u0161\u00ed byly ur\u010deny k vys\u00edl\u00e1n\u00ed z\u00edskan\u00fdch \u00fadaj\u016f na pozemn\u00ed stanici.<\/p>\n<p>P\u0159\u00edstroje pro m\u011b\u0159en\u00ed fyzik\u00e1ln\u00edch charakteristik tvo\u0159il Geiger-M\u00fcllerov\u00fdm po\u010d\u00edta\u010d z\u00e1\u0159en\u00ed, m\u011b\u0159i\u010d n\u00edzkofrekven\u010dn\u00edho elektromagnetick\u00e9ho pole, 16kan\u00e1lov\u00fd frekven\u010dn\u00ed analyz\u00e1tor a experimentem s m\u011b\u0159en\u00edm elektrick\u00e9ho a magnetick\u00e9ho pole do frekvence 16 kHz.<\/p>\n<p>Dru\u017eice byla orientovan\u00e1 podle magnetick\u00e9ho pole Zem\u011b. Z tohoto d\u016fvodu byla vybavena permanentn\u00edmi magnety (uschovan\u00fdmi v roz\u00edch). Chovala se tedy vlastn\u011b jako st\u0159elka kompasu. D\u00edky tomu, \u017ee se kolem osy stabilizace pomalu ot\u00e1\u010dela jednou za t\u0159i minuty, byl jej\u00ed povrch rovnom\u011brn\u011b oza\u0159ov\u00e1n Sluncem a zaji\u0161t\u011bna po\u017eadovan\u00e1 teplota +10 stup\u0148\u016f Celsia. Aby se n\u011bkter\u00e9 \u010d\u00e1sti i tak nep\u0159eh\u0159\u00edvaly, byly kovov\u00e9 \u010d\u00e1sti povrchu pokryty tenkou vrstvou zlata a kostra dru\u017eice vyrobena z&nbsp;hlin\u00edku.<\/p>\n<p>Telemetrick\u00fd syst\u00e9m disponoval digit\u00e1ln\u00ed pam\u011bt\u00ed s kapacitou pouh\u00fdch 1024 osmibitov\u00fdch slov, kter\u00e1 slou\u017eila pro z\u00e1znam t\u0159\u00ed des\u00edtek vybran\u00fdch parametr\u016f po dobu hodiny a p\u016fl. Ve\u0161ker\u00e9 m\u011b\u0159en\u00e9 \u00fadaje se tedy pos\u00edlaly do zemn\u00edho centra v&nbsp;p\u0159\u00edm\u00e9m p\u0159enosu, proto se detektory aktivovaly \u2013 automaticky nebo na povel ze zem\u011b, p\u0159i pr\u016fchodu dru\u017eice z\u00f3nou radiov\u00e9 viditelnosti \u0159\u00eddic\u00ed stanice v&nbsp;Pansk\u00e9 vsi.&nbsp;Jinak z\u016fst\u00e1valy v&nbsp;provozu jen nejnutn\u011bj\u0161\u00ed p\u0159\u00edstroje.<\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-62 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres2-1024x716.jpg\" alt=\"\" width=\"790\" height=\"552\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres2-1024x716.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres2-300x210.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres2-768x537.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres2.jpg 2048w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-61 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres1-1024x740.jpg\" alt=\"\" width=\"790\" height=\"571\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres1-1024x740.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres1-300x217.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres1-768x555.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/magion1_vykres1.jpg 2048w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Podrobn\u011bji o Magionu 1<\/strong><\/h2>\n<p>Studium Slunce a vn\u011bj\u0161\u00edho okol\u00ed Zem\u011b, kter\u00e9 bylo t\u011b\u017ei\u0161t\u011bm \u010deskoslovensk\u00e9 \u00fa\u010dasti na dru\u017eicov\u00fdch experimentech programu Interkosmos od&nbsp;sedmdes\u00e1t\u00fdch let 20. stolet\u00ed, p\u0159ipom\u00edn\u00e1 spojitou n\u00e1dobu. Zat\u00edmco astronomov\u00e9 zkoumali \u010dinnost na\u0161\u00ed hv\u011bzdy a jej\u00ed projevy v&nbsp;meziplanet\u00e1rn\u00edm prostoru, geofyzici se sna\u017eili objasnit p\u016fsoben\u00ed Slunce na prost\u0159ed\u00ed, kter\u00e9 obklopuje na\u0161i planetu, a jeho vliv na fyzik\u00e1ln\u00ed procesy odehr\u00e1vaj\u00edc\u00ed se v&nbsp;atmosf\u00e9\u0159e, na povrchu planety a mo\u017en\u00e1 i v&nbsp;jej\u00edch hlubin\u00e1ch.<\/p>\n<p>\u010c\u00e1stice ze Slunce toti\u017e vyvol\u00e1vaj\u00ed v&nbsp;zemsk\u00e9 atmosf\u00e9\u0159e magnetick\u00e9 bou\u0159e \u2013 a ty maj\u00ed vliv na r\u00e1diov\u00e9 spojen\u00ed i na d\u00e1lkov\u00e9 trasy elekt\u0159iny, na dlouhodob\u00e9 v\u00fdkyvy po\u010das\u00ed a zm\u011bny klimatu. V&nbsp;posledn\u00ed dob\u011b slune\u010dn\u00ed \u010d\u00e1stice tak\u00e9 reaguj\u00ed se zplodinami z&nbsp;elektr\u00e1ren, pr\u016fmyslu, letadel, aut, raket, ledni\u010dek a sprej\u016f, z&nbsp;vypalov\u00e1n\u00ed les\u016f i obd\u011bl\u00e1v\u00e1n\u00ed p\u016fdy. Bohu\u017eel v\u011bt\u0161ina t\u011bchto vztah\u016f nen\u00ed jasn\u00e1, v\u011bdci je sp\u00ed\u0161e tu\u0161\u00ed, a proto se je sna\u017e\u00ed pochopit a vysv\u011btlit.<\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-50 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8881-998x1024.jpg\" alt=\"\" width=\"790\" height=\"811\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8881-998x1024.jpg 998w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8881-292x300.jpg 292w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8881-768x788.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8881.jpg 1996w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>Prvn\u00ed dru\u017eice objevily, \u017ee Zemi obklopuje soustava radia\u010dn\u00edch p\u00e1s\u016f, kter\u00e9 ji podkovovit\u011b obep\u00ednaj\u00ed od p\u00f3lu k&nbsp;p\u00f3lu a koncentruj\u00ed nebezpe\u010dn\u00e9 \u010d\u00e1stice kosmick\u00e9ho z\u00e1\u0159en\u00ed. Podle jejich americk\u00e9ho objevitele se jim \u0159\u00edk\u00e1 Van Allenovy p\u00e1sy. Samotn\u00fd pobyt kosmonaut\u016f v&nbsp;radia\u010dn\u00edch p\u00e1sech je p\u0159itom velk\u00fdm rizikem \u2013 hroz\u00ed nemoc z&nbsp;oz\u00e1\u0159en\u00ed.<\/p>\n<p>Je zaj\u00edmav\u00e9, \u017ee tyto p\u00e1sy sv\u00fdm zp\u016fsobem d\u00fdchaj\u00ed \u2013 na denn\u00ed stran\u011b, bl\u00ed\u017ee ke Slunci, jsou siln\u011bj\u0161\u00ed, zat\u00edmco na stran\u011b odvr\u00e1cen\u00e9 naopak zplo\u0161t\u011bn\u00e9. A slune\u010dn\u00ed v\u00edtr, jak se \u0159\u00edk\u00e1 \u010d\u00e1stic\u00edm vyvrhovan\u00fdm Sluncem, ovliv\u0148uje i magnetosf\u00e9ru \u2013 na no\u010dn\u00ed stran\u011b vytv\u00e1\u0159\u00ed jak\u00fdsi ohon magnetick\u00fdch silo\u010dar, kter\u00fd se t\u00e1hne a\u017e za dr\u00e1hu M\u011bs\u00edce, zat\u00edmco na stran\u011b denn\u00ed je magnetick\u00e1 \u201edutina\u201c t\u00edmto v\u011btrem stla\u010dena. Uspo\u0159\u00e1d\u00e1n\u00ed magnetosf\u00e9ry umo\u017e\u0148uje slune\u010dn\u00edm \u010d\u00e1stic\u00edm, aby v&nbsp;n\u011bkter\u00fdch oblastech pronikaly pom\u011brn\u011b snadno do v\u011bt\u0161\u00edch hloubek atmosf\u00e9ry a spou\u0161t\u011bly procesy, kter\u00e9 v&nbsp;d\u016fsledku poci\u0165ujeme i na Zemi.<\/p>\n<p>V&nbsp;epo\u0161e p\u0159edkosmick\u00e9 studovali v\u011bdci ionosf\u00e9ru nep\u0159\u00edmo \u2013 p\u0159edev\u0161\u00edm pomoc\u00ed r\u00e1diov\u00fdch vln. R\u00e1diov\u00fd paprsek vyslan\u00fd kolmo vzh\u016fru se v&nbsp;z\u00e1vislosti na kmito\u010dtu odr\u00e1\u017e\u00ed od ur\u010dit\u00e9 ionosf\u00e9rick\u00e9 vrstvy a mate\u0159sk\u00e1 stanice jej op\u011bt zachycuje. Z\u00edskan\u00fd sign\u00e1l se samoz\u0159ejm\u011b li\u0161\u00ed od sign\u00e1lu vyslan\u00e9ho \u2013 jsou v&nbsp;n\u011bm za\u0161ifrov\u00e1ny vlastnosti prost\u0159ed\u00ed, kter\u00fdm prolet\u011bl. Tak\u00e9 pou\u017e\u00edvali balony anebo v\u00fd\u0161kov\u00e9 rakety, ale sp\u00ed\u0161e v\u00fdjime\u010dn\u011b.<\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-58 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8913-1024x683.jpg\" alt=\"\" width=\"790\" height=\"527\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8913-1024x683.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8913-300x200.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8913-768x512.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8913.jpg 2048w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>Geofyzici se sna\u017eili z\u00edskan\u00e9 informace rozlu\u0161tit, pokou\u0161eli se z&nbsp;nich odvodit vlastnosti ionizovan\u00e9ho plynu a objasnit procesy, kter\u00e9 v&nbsp;n\u011bm prob\u00edhaj\u00ed. Bohu\u017eel v\u017edycky mohli dost\u00e1vat \u00fadaje jenom z&nbsp;omezen\u00e9ho prostoru, \u0161ir\u0161\u00ed obraz o zemsk\u00e9 atmosf\u00e9\u0159e vytv\u00e1\u0159eli pracn\u00fdm srovn\u00e1v\u00e1n\u00edm v\u00fdsledk\u016f z&nbsp;cel\u00e9 \u0159ady stanic za l\u00e9ta a desetilet\u00ed.<\/p>\n<p>Dru\u017eice poskytly geofyzik\u016fm novou metodu \u2013 rozbor r\u00e1diov\u00fdch sign\u00e1l\u016f jejich vys\u00edla\u010d\u016f. Tyto v\u00fdzkumy zah\u00e1jili \u010de\u0161t\u00ed v\u011bdci hned 4. \u0159\u00edjna 1957 d\u00edky Sputniku 1. Vz\u00e1p\u011bt\u00ed za\u010dali geofyzici ze Spo\u0159ilova spolupracovat s \u00dastavem pro v\u00fdzkum zemsk\u00e9ho magnetismu, ionosf\u00e9ry a \u0161\u00ed\u0159en\u00ed r\u00e1diov\u00fdch vln Akademie v\u011bd v Moskv\u011b a pozd\u011bji \u00dastavem kosmick\u00fdch v\u00fdzkum\u016f v Moskv\u011b.<\/p>\n<p>Na ionosf\u00e9rick\u00e9 observato\u0159i v&nbsp;Pansk\u00e9 Vsi, dokon\u010den\u00e9 v&nbsp;roce 1962, postavili aparaturu na p\u0159\u00edjem z&nbsp;dru\u017eic. Zachycovali vys\u00edl\u00e1n\u00ed z&nbsp;americk\u00fdch v\u011bdeck\u00fdch dru\u017eic Solrad, zam\u011b\u0159en\u00fdch na v\u00fdzkum slune\u010dn\u00edho z\u00e1\u0159en\u00ed, p\u0159i\u010dem\u017e sledovali vliv ionosf\u00e9ry na kvalitu jejich r\u00e1diov\u00fdch sign\u00e1l\u016f. Po zalo\u017een\u00ed programu Interkosmos se tak\u00e9 zapojili do zpracov\u00e1n\u00ed \u00fadaj\u016f z n\u00e1sleduj\u00edc\u00edch dru\u017eic. Poprv\u00e9 v&nbsp;roce 1968 z&nbsp;Kosmosu 261, pozd\u011bji z&nbsp;dru\u017eice Interkosmos 2.<\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-59 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8916-Edit-1024x674.jpg\" alt=\"\" width=\"790\" height=\"520\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8916-Edit-1024x674.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8916-Edit-300x197.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8916-Edit-768x505.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8916-Edit.jpg 2048w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>Prvn\u00ed \u010deskoslovensk\u00e1 geofyzik\u00e1ln\u00ed aparatura pro dru\u017eici se zrodila p\u0159\u00edmo na Spo\u0159ilov\u011b. Technici ionosf\u00e9rick\u00e9ho odd\u011blen\u00ed vyvinuli vys\u00edla\u010d pro Interkosmos 3 vypu\u0161t\u011bn\u00fd v&nbsp;l\u00e9t\u011b 1970. Byl \u0161irokop\u00e1smov\u00fd, tak\u017ee umo\u017e\u0148oval podstatn\u011b kvalitn\u011bj\u0161\u00ed p\u0159enos informac\u00ed. V&nbsp;Pansk\u00e9 Vsi registrovali jeho vys\u00edl\u00e1n\u00ed p\u0159i ka\u017ed\u00e9m p\u0159eletu, p\u0159\u00edstroje t\u00e9to dru\u017eice zachycovaly p\u0159\u00edrodn\u00ed \u0161umy a hlavn\u011b tzv. hvizdy, kter\u00e9 vznikaj\u00ed v\u00fdbojem blesk\u016f na ji\u017en\u00ed polokouli a jeho \u0161\u00ed\u0159en\u00edm po magnetick\u00e9 silo\u010d\u00e1\u0159e na severn\u00ed polokouli.<\/p>\n<p>Pro n\u00e1sleduj\u00edc\u00ed Interkosmos 5 vyrobili o dva roky pozd\u011bji obdobn\u00fd zdokonalen\u00fd vys\u00edla\u010d pracovn\u00edci V\u00fdzkumn\u00e9ho \u00fastavu sd\u011blovac\u00ed techniky v Praze-Br\u00e1n\u00edku. Nakonec jich postavili p\u0159es deset. Ve V\u00fdzkumn\u00e9m zku\u0161ebn\u00edm leteck\u00e9m \u00fastavu (VZL\u00da) v&nbsp;Praze-Let\u0148anech zase vyvinuli palubn\u00ed magnetofony pro z\u00e1znam dat v&nbsp;dob\u011b, kdy je dru\u017eice mimo viditelnost pozemn\u00ed stanice.<\/p>\n<p>Na prvn\u00edch geofyzik\u00e1ln\u00edch dru\u017eic\u00edch \u0159ady Interkosmos m\u011b\u0159ili spo\u0159ilov\u0161t\u00ed pouze magnetickou slo\u017eku p\u0159\u00edrodn\u00edch elektromagnetick\u00fdch vln, pozd\u011bji registrovali rovn\u011b\u017e slo\u017eku elektrickou. N\u011bkter\u00fdch experiment\u016f se \u00fa\u010dastnili rovn\u011b\u017e pracovn\u00edci \u00dastavu experiment\u00e1ln\u00ed fyziky Slovensk\u00e9 akademie v\u011bd z&nbsp;Ko\u0161ic, Matematicko-fyzik\u00e1ln\u00ed fakulty Univerzity Karlovy a z ond\u0159ejovsk\u00e9 astronomick\u00e9 observato\u0159e. Z\u00edsk\u00e1van\u00e9 \u00fadaje m\u011bly p\u0159isp\u011bt k sestaven\u00ed celkov\u00e9ho teplotn\u00edho modelu vn\u011bj\u0161\u00edho obalu planety Zem\u011b.<\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-64 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280349-1024x682.jpg\" alt=\"\" width=\"790\" height=\"526\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280349-1024x682.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280349-300x200.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280349-768x512.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280349.jpg 1600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>Ji\u017e p\u0159i p\u0159\u00edprav\u011b dru\u017eice Interkosmos 5 si dvojice in\u017een\u00fdr\u016f Pavel T\u0159\u00edska a Jaroslav Vojta v\u0161imla, \u017ee na sv\u00e9m r\u00e1mu vyn\u00e1\u0161\u00ed i patn\u00e1ctikilogramov\u00e9 vyva\u017eovac\u00ed z\u00e1va\u017e\u00ed. P\u0159i\u0161li tak s my\u0161lenkou nahradit ho samostatn\u00fdm p\u0159\u00edstrojov\u00fdm blokem (ozna\u010dovan\u00fdm jako Blok C).<\/p>\n<p>Do pr\u00e1ce na projektu se postupn\u011b zapojila v\u011bt\u0161ina lid\u00ed z&nbsp;ionosf\u00e9rick\u00e9ho odd\u011blen\u00ed Geofyzik\u00e1ln\u00edho \u00fastavu. Nicm\u00e9n\u011b nejv\u011bt\u0161\u00ed odpov\u011bdnost le\u017eela na na in\u017een\u00fdru Vojtovi a Alexandru Czapkovi, kte\u0159\u00ed m\u011bli bohat\u00e9 zku\u0161enosti se stavbou p\u0159\u00edstroj\u016f pro Interkosmos 3, 5, 8, 10, 13, 14 a 18. Prvn\u00ed v\u00fdkres technick\u00e9 dokumentace nese datum 5. dubna 1974. Mezit\u00edm v&nbsp;Pansk\u00e9 Vsi stav\u011bli druhou budovu speci\u00e1ln\u011b vybavenou pro p\u0159\u00edjem a zpracov\u00e1n\u00ed dat z&nbsp;dru\u017eic. Dokon\u010dili ji v&nbsp;roce 1975.<\/p>\n<figure id=\"attachment_65\" aria-describedby=\"caption-attachment-65\" style=\"width: 790px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"size-large wp-image-65\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280350-1024x682.jpg\" alt=\"\" width=\"790\" height=\"526\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280350-1024x682.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280350-300x200.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280350-768x512.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0175280350.jpg 1600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><figcaption id=\"caption-attachment-65\" class=\"wp-caption-text\">Otcov\u00e9 dru\u017eice Magion 1. Zleva Jaroslav Vojta, Pavel T\u0159\u00edska, Franti\u0161ek Hru\u0161ka. Na stole stoj\u00ed z\u00e1lo\u017en\u00ed dru\u017eice Magion 1. Ta, kter\u00e1 byla vypu\u0161t\u011bna do kosmu ji\u017e d\u00e1vno sho\u0159ela v atmosf\u00e9\u0159e. Foto: Jan Ku\u017en\u00edk \/ iDNES.cz \/ Profimedia<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>Samoz\u0159ejm\u011b \u00fazkou spolupr\u00e1ci nav\u00e1zali Spo\u0159ilov\u0161t\u00ed s&nbsp;v\u00fdvojovou skupinou V\u00fdzkumn\u00e9ho \u00fastavu sd\u011blovac\u00ed techniky, zvl\u00e1\u0161t\u011b pak s&nbsp;in\u017een\u00fdry V\u00e1clavem Grimem, Ludv\u00edkem Majerem a Josefem Plz\u00e1kem, kte\u0159\u00ed se zab\u00fdvali dru\u017eicovou telemetri\u00ed. Petr L\u00e1la z&nbsp;Ond\u0159ejova zase vypo\u010d\u00edtal vz\u00e1jemn\u00e9 rychlosti obou dru\u017eic p\u0159i odd\u011blen\u00ed, aby byly dodr\u017eeny po\u017eadovan\u00e9 podm\u00ednky vzdalov\u00e1n\u00ed. Dr. Stanislav Fischer zase konzultoval ot\u00e1zky vlivu radiace a mo\u017enosti n\u011bkter\u00fdch m\u011b\u0159en\u00ed dru\u017eice.<\/p>\n<p>Postupn\u011b vznikly \u010dty\u0159i varianty konstrukce dru\u017eice. Prvn\u00ed byla prostorov\u00e1 maketa ve tvaru v\u011bt\u0161\u00ed krabice s vysunut\u00fdmi \u010didly p\u0159\u00edstroj\u016f a ant\u00e9nami. V\u0161ichni projektanti si tedy mohli p\u0159edstavit, jak bude t\u011bleso vypadat a co kam p\u0159ijde. Jeliko\u017e Sov\u011bti po\u017eadovali dru\u017eici nehermetickou, vystavenou p\u016fsoben\u00ed kosmick\u00e9ho vakua, bylo nezbytn\u00e9 nal\u00e9zt elektroniku, kter\u00e1 takovou z\u00e1t\u011b\u017e zvl\u00e1dne. P\u0159itom se museli vej\u00edt do 14,5 kilogramu \u2013 v\u00edc dru\u017eice v\u00e1\u017eit nemohla.<\/p>\n<p>Druh\u00e1 varianta u\u017e byla prototypem. Aparatura na m\u011b\u0159en\u00ed magnetick\u00fdch pol\u00ed, energetick\u00fd syst\u00e9m, telemetrick\u00fd vys\u00edla\u010d, povelov\u00fd p\u0159ij\u00edma\u010d, pomocn\u00e9 palubn\u00ed syst\u00e9my, kabely \u2013 to v\u0161echno bylo na sv\u00fdch m\u00edstech. Na tomto souboru se zkou\u0161ely vlastnosti jednotliv\u00fdch sou\u010d\u00e1st\u00ed a jejich vz\u00e1jemn\u00e1 sou\u010dinnost. Dal\u0161\u00ed komplet absolvoval v\u0161echny nezvykl\u00e9 mechanick\u00e9 prov\u011brky, p\u0159edev\u0161\u00edm na ot\u0159esy a p\u0159et\u00ed\u017een\u00ed.<\/p>\n<p><img loading=\"lazy\" class=\"size-large wp-image-57 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8910-1024x683.jpg\" alt=\"\" width=\"790\" height=\"527\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8910-1024x683.jpg 1024w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8910-300x200.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8910-768x512.jpg 768w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/DSCF8910.jpg 2048w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>Technologick\u00e1 varianta pro\u0161la p\u0159edepsan\u00fdmi teplotn\u00edmi, mechanick\u00fdmi a vakuov\u00fdmi zkou\u0161kami, nejd\u0159\u00edv v&nbsp;Praze a potom v \u00dastavu kosmick\u00fdch v\u00fdzkum\u016f v&nbsp;Moskv\u011b. Sov\u011bti m\u011bli komoru, kter\u00e1 imitovala podm\u00ednky kosmick\u00e9ho prostoru \u2013 vakuum, st\u011bny chlazen\u00e9 kapaln\u00fdm dus\u00edkem a um\u011bl\u00e9 Slunce. V&nbsp;n\u00ed se kontrolovaly podm\u00ednky teploty dru\u017eice \u2013 na ob\u011b\u017en\u00e9 dr\u00e1ze by m\u011bla m\u00edt +10 stup\u0148\u016f Celsia. Dos\u00e1hlo se toho pokryt\u00edm hlin\u00edkov\u00fdch \u010d\u00e1st\u00ed dru\u017eice leskl\u00fdm zlat\u00fdm povrchem. D\u00e1le se upravovaly jenom drobnosti \u2013 p\u0159elo\u017een\u00ed n\u011bkter\u00fdch kabel\u016f, dodate\u010dn\u00e9 odst\u00edn\u011bn\u00ed n\u011bkter\u00fdch elektrick\u00fdch uzl\u016f. Posledn\u00ed variantu \u2013 letovou \u2013 postavili ve dvou exempl\u00e1\u0159\u00edch, tedy hlavn\u00ed a z\u00e1lo\u017en\u00ed.<\/p>\n<p>Blok C vypustili z&nbsp;kosmodromu Pleseck na severu Ruska 24. \u0159\u00edjna 1978 jako p\u0159\u00edva\u017eek sov\u011btsk\u00e9ho Interkosmosu 18.&nbsp; Teprve pot\u00e9 vznikl n\u00e1zev Magion (tedy satelit ur\u010den\u00fd k v\u00fdzkumu parametr\u016f MAGnetosf\u00e9ry a IONosf\u00e9ry v okol\u00ed Zem\u011b). T\u0159i t\u00fddny z\u016fstala sonda spojena s&nbsp;mate\u0159sk\u00fdm t\u011blesem, kdy se kontrolovala v\u0161echna palubn\u00ed za\u0159\u00edzen\u00ed. Potom ji 14. listopadu p\u0159i letu od rovn\u00edku nad Evropu povelem odd\u011blili pru\u017einov\u00fd mechanismus, o 20 sekund pozd\u011bji se rozvinuly ant\u00e9ny a Magion 1 nav\u00e1zal spojen\u00ed s&nbsp;\u0159\u00edd\u00edc\u00edm st\u0159ediskem.<\/p>\n<p><img loading=\"lazy\" class=\"size-full wp-image-67 aligncenter\" src=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0271035063.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0271035063.jpg 800w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0271035063-300x200.jpg 300w, https:\/\/www.hvezdarna.cz\/magion1\/wp-content\/uploads\/2018\/07\/profimedia-0271035063-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Zpo\u010d\u00e1tku se dostala na dr\u00e1hu ve v\u00fd\u0161ce 406\u2013764 kilometr\u016f se sklonem 83 stup\u0148\u016f k&nbsp;rovn\u00edku, kde jeden ob\u011bh trval p\u0159es 96 minut. Magion 1 p\u0159el\u00e9t\u00e1val spolu s Interkosmosem 18 \u010dty\u0159ikr\u00e1t denn\u011b nad Evropou \u2013 \u010dty\u0159ikr\u00e1t denn\u011b zachycovala observato\u0159 v&nbsp;Pansk\u00e9 Vsi jejich sign\u00e1ly. Ob\u011b dru\u017eice se od sebe vzdalovaly rychlost\u00ed zhruba 60 kilometr\u016f za den a soub\u011b\u017en\u00e1 m\u011b\u0159en\u00ed tak umo\u017enila z\u00edskat nov\u00e9 poznatky o prostorov\u00e9m rozlo\u017een\u00ed plazmov\u00fdch vln v ionosf\u00e9\u0159e. Na z\u00e1klad\u011b toho si odborn\u00edci odvodili n\u011bkter\u00e9 odchylky \u0161\u00ed\u0159en\u00ed r\u00e1diov\u00fdch vln vys\u00edla\u010d\u016f syst\u00e9mu Omega, kter\u00e9 slou\u017eily t\u0159eba pro navigaci ponorek a letadel.<\/p>\n<p>Spole\u010dn\u00e1 m\u011b\u0159en\u00ed s dru\u017eic\u00ed Interkosmos 18 trvala 14 dn\u00ed, b\u011bhem kter\u00fdch se Magion 1 vzd\u00e1lil a\u017e na 1000 kilometr\u016f. Poda\u0159ilo se tak splnit hlavn\u00ed \u010d\u00e1st v\u011bdeck\u00e9ho experimentu, \u010deskoslovensk\u00e1 dru\u017eice ale pracovala bezchybn\u011b tak\u0159ka t\u0159i roky, dokud nezanikla na 16&nbsp;033. ob\u011bhu v noci na 11. z\u00e1\u0159\u00ed 1981 v&nbsp;horn\u00edch vrstv\u00e1ch atmosf\u00e9ry. To sv\u011bd\u010dilo o jej\u00ed vysok\u00e9 kvalit\u011b.<\/p>\n<p><em>\u00daryvek z&nbsp;knihy&nbsp;\u010ce\u0161i v&nbsp;kosmu (nakladatelstv\u00ed Academia, 2011) laskav\u011b poskytl Karel Pacner (redak\u010dn\u011b upraveno, doplnil Ing. Vojta).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prvn\u00ed \u010deskoslovensk\u00e1 dru\u017eice Magion 1 startovala 24. \u0159\u00edjna 1978 z rusk\u00e9ho kosmodromu Pleseck raketou Kosmos-3M spolu s dru\u017eic\u00ed Interkosmos 18. Jej\u00edm c\u00edlem byl v\u00fdzkum n\u00edzkofrekven\u010dn\u00edch elektromagnetick\u00fdch jev\u016f v magnetosf\u00e9\u0159e a ionosf\u00e9\u0159e. Experiment skon\u010dil 10. z\u00e1\u0159\u00ed 1981, kdy dru\u017eice sho\u0159ela v&nbsp;zemsk\u00e9 atmosf\u00e9\u0159e.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/full-width-page.php","meta":{"_mi_skip_tracking":false},"_links":{"self":[{"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/pages\/31"}],"collection":[{"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/comments?post=31"}],"version-history":[{"count":12,"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/pages\/31\/revisions"}],"predecessor-version":[{"id":197,"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/pages\/31\/revisions\/197"}],"wp:attachment":[{"href":"https:\/\/www.hvezdarna.cz\/magion1\/index.php\/wp-json\/wp\/v2\/media?parent=31"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}