{"id":12660,"date":"2011-05-28T07:00:18","date_gmt":"2011-05-28T05:00:18","guid":{"rendered":"http:\/\/yhelteljel.ee\/?p=12660"},"modified":"2011-05-26T21:13:20","modified_gmt":"2011-05-26T19:13:20","slug":"lav-i-oma-toravere","status":"publish","type":"post","link":"https:\/\/yhelteljel.ee\/?p=12660","title":{"rendered":"LAV-i oma T\u00f5ravere"},"content":{"rendered":"<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/IMG_3006_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"Kuu ookeanid l\u00e4bi teleskoobi\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/IMG_3006_v.jpg\" alt=\"\" width=\"530\" height=\"398\" \/><\/a><\/p>\n<p>Karoo k\u00f5rbel on veel \u00fcks p\u00e4rl pakkuda &#8211; Sutherlandi k\u00fclje all asuv observatoorium.<\/p>\n<p><!--more--><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3933_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"Kohe Sutherlandi j\u00f5udmas - k\u00f5rgus t\u00f5usis \u00fcle 1700 meetri \u00fcle merepinna\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3933_v.jpg\" alt=\"\" width=\"530\" height=\"353\" \/><\/a><\/p>\n<p>T\u00e4psemini <a href=\"http:\/\/en.wikipedia.org\/wiki\/South_African_Astronomical_Observatory\" target=\"_blank\">SAAO<\/a> (South African Astronomical Observatory) ehk L\u00f5una-Aafrika Astronoomiline Observatoorium, mis on suurim kosmosevaatluse keskus tervel kontinendil. Loomulikult oli meil kui astronoomiahuvilistel see Karoosse mineku \u00fcks tagam\u00f5tteid. Kuigi sedalaadi asutused ei ole oma olemuselt t\u00fc\u00fcpilised turistikohad, vaid on puhtalt teadusele orienteeritud, saavad huvilised siiski koos giidiga neisse ka &#8220;sisse&#8221; vaadata.<\/p>\n<p>Lisaks eri m\u00f5\u00f5dus teleskoopidele on neil seal v\u00e4lja pandud ka v\u00e4ike n\u00e4itus tutvustamaks spektromeetri kui \u00fche peamise kosmoseuuringute seadme t\u00f6\u00f6p\u00f5him\u00f5tteid, muid huvitavaid pisividinaid-mudeleid ja loomulikult hulk peadp\u00f6\u00f6ritavaid fotosid kaugetest Aegruumi piirkondadest.<\/p>\n<p>N\u00e4gime \u00e4ra 2004. aastani L\u00f5una-Aafrika suurimaks olnud Radcliffe&#8217;i teleskoobi selle 1,9-meetrise peapeegliga (v\u00f5rdluseks &#8211; T\u00f5ravere peamise teleskoobi peegli l\u00e4bim\u00f5\u00f5t on 1,5 meetrit, ehk ei j\u00e4\u00e4 just v\u00e4ga palju alla).<\/p>\n<p>Siis veel p\u00e4evasel ajal lahtise &#8220;luugiga&#8221; BiSON (Birmingham Solar Oscillations Network), mis uurib hoopiski meile l\u00e4himat t\u00e4hte &#8211; P\u00e4ikest ning on kaugjuhitud Inglismaalt, ehk keegi selle teleskoobi juures otseselt ei istu ja ei &#8220;juhi m\u00e4ngu&#8221;, vaid k\u00e4sud saadakse ning andmed saadetakse reaalajas otse Inglismaale. Niipalju siis kosmosevaatluse romantilisest kujutelmast, et astronoomide t\u00f6\u00f6 seisneb t\u00e4htede vaatamises l\u00e4bi pikksilma &#8211; see on ikka v\u00e4ga kauge minevik. T\u00e4nap\u00e4eval  jooksevad teleskoobist saadud andmed arvutisse, kus tehakse arutul hulgal tehteid, t\u00f6\u00f6tlusi ning nende p\u00f5hjal joonistub arvuti kuvaril v\u00e4lja pilt, kui sedagi. Enam ei vaadata mitte t\u00e4hti, vaid nende kvantifitseeritavaid omadusi.<\/p>\n<p>Saime oma silmaga \u00e4ra n\u00e4ha ka <a href=\"http:\/\/en.wikipedia.org\/wiki\/Southern_African_Large_Telescope\" target=\"_blank\">SALT<\/a>-i (South African Large Telescope) ehk L\u00f5una Aafrika suure teleskoobi. See on oma ligi 11-meetrise diameetriga mosaiikpeegliga ning koos peenh\u00e4\u00e4lestuste, adaptiivse optikaga ja kalibratsioonidega \u00fcks viimase s\u00f5na monstrumteleskoop. \u00dchtlasi on SALT \u00fcksikteleskoobina suurim tervel l\u00f5unapoolkeral. K\u00e4rab detailsemalt vaadelda ka Universumi kaugemaid ja vanemaid piirkondi, nagu seda on kvasarid.<\/p>\n<p>Eks neid erisugusi uurimisseadmeid, p\u00e4ikeses\u00fcsteemiv\u00e4liseid planeete otsivaid robot-teleskoope, seismoloogiaaparaate jms on seal k\u00fcllaga ja ega k\u00f5ike ei j\u00f5uakski seal p\u00e4evaga l\u00e4bi vaadata.<\/p>\n<p>Tipphetk oli k\u00f5ige l\u00f5puks iseseisvalt ja vabalt tiirelda kogu kompleksi peal ringi, uudistada-pildistada neid uhkeid kupleid, m\u00f5elda kuiv\u00f5rd olematult v\u00e4ike osa me Metagalaktikast oleme nii ruumi kui aja m\u00f5\u00f5tmetes ning lasta neil s\u00fcgavatel kosmoseteemalistel m\u00f5tetel vabalt peas ringleda.<\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4041_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"SALT (L\u00f5una Aafrika Suur Teleskoop) eemalt n\u00e4htuna\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4041_v.jpg\" alt=\"\" width=\"530\" height=\"340\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4010_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12717\" title=\"Kariina SAAO \u00fcmbrust filmimas\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4010_v.jpg\" alt=\"\" width=\"530\" height=\"353\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4010_v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4010_v-300x199.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4011_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12719\" title=\"Lahtise luugiga BiSON parasjagu P\u00e4ikest uurimas\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4011_v.jpg\" alt=\"\" width=\"530\" height=\"327\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4011_v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4011_v-300x185.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4012_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12721\" title=\"SAAO territooriumil ringi tatsamas - kuplid muutuvad \u00fcha suuremaks\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4012_v.jpg\" alt=\"\" width=\"530\" height=\"346\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4012_v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4012_v-300x195.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-31s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12700\" title=\"SAAOs \u00fcmbrust uudistamas\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-31v.jpg\" alt=\"\" width=\"530\" height=\"247\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-31v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-31v-300x139.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4002_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12652\" title=\"Teleskoobihoone on metallv\u00f5restikuga \u00fcmbritsetud - aitab paremini stabiliseerida temperatuurimuutusi hoone sees\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4002_v.jpg\" alt=\"\" width=\"530\" height=\"353\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4002_v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4002_v-300x199.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-33s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"1,9 meetrine Radcliffe'i teleskoop - Kariina suuruse v\u00f5rdluseks k\u00f5rval\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-33v.jpg\" alt=\"\" width=\"530\" height=\"552\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3975_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12713\" title=\"Tuule suuna ja kiiruse m\u00f5\u00f5dik Radcliffe'i teleskoobitorni jaoks - \u00fcle 60 km\/h tuule juures vaatlusi ei tehta\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3975_v.jpg\" alt=\"\" width=\"530\" height=\"334\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3975_v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3975_v-300x189.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4005_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12715\" title=\"1,5-meetrine teleskoobitorn esiplaanil\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4005_v.jpg\" alt=\"\" width=\"530\" height=\"347\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4005_v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM4005_v-300x196.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-29s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12698\" title=\"SALT - sees istub 11-meetrise l\u00e4bim\u00f5\u00f5duga teleskoop, torn k\u00f5rval on Center of Curvature Alignment Sensor (CCAS) - laserite abil saab teleskoobi peegleid peenh\u00e4\u00e4lestada\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-29v.jpg\" alt=\"\" width=\"530\" height=\"513\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-29v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-29v-300x290.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-25s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"SALT (South African Large Telescope) - 11 meetri jagu k\u00f5rgtehnoloogilisi mosaiikpeegleid\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-25v.jpg\" alt=\"\" width=\"530\" height=\"666\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3969_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"SALT teleskoobi 11 meetrit mosaiikpeeglit\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/SDIM3969_v.jpg\" alt=\"\" width=\"530\" height=\"353\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-32s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"Panoraam SAAOst\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-32v.png\" alt=\"\" width=\"530\" height=\"55\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-35s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12708\" title=\"Panoraam SAAO'l olevast tehnikast\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-35v.jpg\" alt=\"\" width=\"530\" height=\"68\" srcset=\"https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-35v.jpg 530w, https:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/LAV-35v-300x38.jpg 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/a><\/p>\n<p>Sutherlandi k\u00fclas endas \u00f6\u00f6bisime \u00fches k\u00e4mpingus, kus omanikul oli uhke 11-tolline peegelteleskoop, l\u00e4bi mille saime oma silmaga vaadata <a href=\"http:\/\/www.windows2universe.org\/the_universe\/images\/starmaps\/map_6_small.html\" target=\"_blank\">L\u00f5unataeva<\/a> \u00fchte s\u00fcmbolit &#8211; <a href=\"http:\/\/en.wikipedia.org\/wiki\/Crux\" target=\"_blank\">L\u00f5unaristi<\/a>, mida meie p\u00f5hjapooleral ei n\u00e4e. Veel L\u00f5unaristi v\u00e4rvilist &#8220;<a href=\"http:\/\/en.wikipedia.org\/wiki\/Jewel_Box_(star_cluster)\" target=\"_blank\">ehtekarpi<\/a>&#8221; (<em>jewel box<\/em>&#8217;i); vaid l\u00f5unapoolkeralt n\u00e4htavaid\u00a0Linnutee \u00fcmber tiirlevaid\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Magellanic_Clouds\" target=\"_blank\">Magalh\u00e3esi pilvi<\/a> (mis on tegelikult galaktikad); madalal horisondis oleva, l\u00e4bi meile elut\u00e4htsa paksu atmosf\u00e4\u00e4rikihi t\u00f5ttu &#8220;vibreerivat&#8221; <a href=\"http:\/\/en.wikipedia.org\/wiki\/Sirius\" target=\"_blank\">Siiriuse<\/a> t\u00e4hevalgust, mille peale Kariina oskas \u00f6elda vaid &#8220;ohsa poiss!&#8221;; <a href=\"http:\/\/en.wikipedia.org\/wiki\/Saturn\" target=\"_blank\">Saturni<\/a> koos oma uhkete r\u00f5ngaste ja kuudega ning loomulikult meie enda <a href=\"http:\/\/en.wikipedia.org\/wiki\/Moon\" target=\"_blank\">Kuud<\/a> suure t\u00e4hega. See on s\u00fcrr vaatepilt l\u00e4bi sellise teleskoobi &#8211; meie planeedi &#8220;gravitatsioonil\u00f5ksus&#8221; olev eredalt valgustatud kaaslane &#8211; suisa raske on seda tunnet s\u00f5nadesse panna, kui n\u00e4ed detailselt kogu selle taevakeha miljoneid aastaid meteooriitide ja p\u00e4ikesekiirguse poolt t\u00f6\u00f6deldud pinda ning samal ajal kontrastset eraldusjoont kosmilise t\u00fchjuse vahel. Tihemik keset vaakumit, justkui meie peegelpilt. Kuult tuli piisavalt valgust, et sain ka k\u00e4es hoitud kaameraga l\u00e4bi okulaari m\u00f5ned kl\u00f5psud ukest meteoriidikraatritega t\u00e4kitud kuupinnast.<\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/IMG_3009_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"Kuu kuskil L\u00f5una-Aafrika kohal\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/IMG_3009_v.jpg\" alt=\"\" width=\"530\" height=\"426\" \/><\/a><\/p>\n<p><a href=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/IMG_3012_s.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"Suur kraater\" src=\"http:\/\/yhelteljel.ee\/wp-content\/uploads\/2011\/05\/IMG_3012_v.jpg\" alt=\"\" width=\"530\" height=\"407\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Karoo k\u00f5rbel on veel \u00fcks p\u00e4rl pakkuda &#8211; Sutherlandi k\u00fclje all asuv observatoorium.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[427],"tags":[1142],"class_list":["post-12660","post","type-post","status-publish","format-standard","hentry","category-aafrika","tag-lav"],"_links":{"self":[{"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=\/wp\/v2\/posts\/12660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12660"}],"version-history":[{"count":8,"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=\/wp\/v2\/posts\/12660\/revisions"}],"predecessor-version":[{"id":12728,"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=\/wp\/v2\/posts\/12660\/revisions\/12728"}],"wp:attachment":[{"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yhelteljel.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}