<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="hr">
	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Svemirski_teleskop_Spitzer</id>
	<title>Svemirski teleskop Spitzer - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Svemirski_teleskop_Spitzer"/>
	<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Svemirski_teleskop_Spitzer&amp;action=history"/>
	<updated>2026-08-08T16:41:14Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Svemirski_teleskop_Spitzer&amp;diff=289325&amp;oldid=prev</id>
		<title>WikiSysop: no summary specified</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Svemirski_teleskop_Spitzer&amp;diff=289325&amp;oldid=prev"/>
		<updated>2021-11-03T22:28:56Z</updated>

		<summary type="html">&lt;p&gt;no summary specified&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 3. studeni 2021. u 22:28&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l24&quot;&gt;Redak 24:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 24:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Vanjske poveznice ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Vanjske poveznice ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{commonscat|Spitzer space telescope}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* http://www.spitzer.caltech.edu/&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* http://www.spitzer.caltech.edu/&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* http://www.spitzer.caltech.edu/about/index.shtml&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* http://www.spitzer.caltech.edu/about/index.shtml&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Svemirski_teleskop_Spitzer&amp;diff=11696&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Svemirski_teleskop_Spitzer&amp;diff=11696&amp;oldid=prev"/>
		<updated>2021-07-23T12:22:01Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Svemirski teleskop Spitzer&amp;#039;&amp;#039;&amp;#039;--&amp;gt;[[Datoteka:SIRTF vis 1.jpg|mini|mini|Svemirski teleskop Spitzer]]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Svemirski teleskop Spitzer&amp;#039;&amp;#039;&amp;#039; je infracrveni [[teleskop]], što znači da radi u [[infracrvena svjetlost|infracrvenom]] dijelu spektra. Obični teleskopi rade u [[Vidljiva svjetlost|vidljivom]] dijelu spektra ali oni ne mogu vidjeti iza oblaka [[plin]]a i prašine koji nam smetaju da vidimo dalje prema središtu [[Mliječni Put|naše galaktike]] ili kroz neka druga za obične teleskope nevidljiva područja.&lt;br /&gt;
&lt;br /&gt;
Teleskop za istraživanje u infracrvenom spektru mora biti smješten u Zemljinoj [[orbita|orbiti]] jer Zemljina atmosfera upija infracrveno zračenje tako da bi bilo nemoguće sa Zemlje istraživati u infracrvenom dijelu spektra.&lt;br /&gt;
[[Datoteka:Trifid 3.6 8.0 24 microns spitzer.png|mini|mini|[[NGC 6514]] [[M20]] – Maglica Trifid, jedna od slika napravljenih Spitzerom]]&lt;br /&gt;
&lt;br /&gt;
== Sustav ==&lt;br /&gt;
Infracrveni dio spektra je onaj dio koji mi osjećamo kao toplinu pa teleskop Spitzer mora biti ohlađen na temperaturu blizu [[apsolutna nula|apsolutne nule]].&lt;br /&gt;
&lt;br /&gt;
Kako je temperatura svemira bliska apsolutnoj nuli ali ipak malo viša, teleskop se koristi novim načinom rashlađivanja. On se hladi sa 360 litara tekućeg [[helij]]a. S takvom količinom helija bi se mogao hladiti 5 godina.&lt;br /&gt;
&lt;br /&gt;
Teleskop od 850 mm omogućuje pogled u dubine svemira, a ima i tri instrumenta visoke osjetljivosti hlađena također tekućim helijem.&lt;br /&gt;
&lt;br /&gt;
== Lansiranje ==&lt;br /&gt;
&lt;br /&gt;
Lansiran je uz pomoć rakete [[Delta II]] [[25. kolovoza]] [[2003.]] Lansiran je sa [[Cape Canaveral]]a sa [[Florida|Floride]] sa 4 [[Mjesec (period)|mjeseca]] zakašnjenja. &lt;br /&gt;
&lt;br /&gt;
== Početak misije ==&lt;br /&gt;
&lt;br /&gt;
Prije nego mu je počela misija Spitzer (SIRTF) je prošao kroz probni period od 90 [[dan]]a. U tom periodu je bila isprobana sva oprema na teleskopu i napokon početkom [[2004.]] godine je počela misija i objavljene su prve slike napravljene s teleskopom.&lt;br /&gt;
&lt;br /&gt;
== Kraj misije==&lt;br /&gt;
Spitzerova misija je završila [[30. siječnja]] [[2020.]]&amp;lt;ref&amp;gt;{{Citiranje časopisa|title=NASA to shut down Spitzer Space Telescope in 2020: A look at its achievements|url=https://www.indiatoday.in/amp/science/story/nasa-spitzer-space-telescope-to-retire-in-2020-achievements-1548902-2019-06-14|accessdate=2020-01-17}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Citiranje časopisa|title=NASA Says Goodbye to One of Agency&amp;#039;s Great Observatories|url=https://www.jpl.nasa.gov/news/news.php?feature=7575&amp;amp;fbclid=IwAR3IFRIjz-u4T4qCcwczbU9-zVwpFCHD3yrW2j1HBlMSTbhZv3uL7rxfU_U|accessdate=2020-01-23}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Citiranje časopisa|author=Sean Potter|title=NASA’s Spitzer Space Telescope Ends Mission of Astronomical Discovery|url=http://www.nasa.gov/press-release/nasa-s-spitzer-space-telescope-ends-mission-of-astronomical-discovery|date=2020-01-30|accessdate=2020-01-31}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Citiranje časopisa|author=Michelle Starr|title=NASA Just Said a Heartbreaking Final Goodbye to The Spitzer Space Telescope|url=https://www.sciencealert.com/nasa-just-turned-out-the-lights-for-the-last-time-on-the-spitzer-space-telescope|accessdate=2020-01-31}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Citiranje časopisa|title=NASA je ugasila teleskop Spitzer: Pogledajte neke od njegovih najljepših fotografija|url=https://www.tportal.hr/tehno/clanak/nasa-je-ugasila-teleskop-spitzer-pogledajte-neke-od-njegovih-najljepsih-fotografija-foto-20200203|accessdate=2020-02-03}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
{{commonscat|Spitzer space telescope}}&lt;br /&gt;
* http://www.spitzer.caltech.edu/&lt;br /&gt;
* http://www.spitzer.caltech.edu/about/index.shtml&lt;br /&gt;
* http://ssc.spitzer.caltech.edu/&lt;br /&gt;
== Izvori==&lt;br /&gt;
{{Izvori}}&lt;br /&gt;
&lt;br /&gt;
{{NASA}}&lt;br /&gt;
&lt;br /&gt;
[[Kategorija: Svemirski teleskopi]]&lt;br /&gt;
[[Kategorija:NASA]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>