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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Visoka_atmosfera</id>
	<title>Visoka atmosfera - Povijest promjena</title>
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	<updated>2026-07-20T15:08:12Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
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	<entry>
		<id>https://enciklopedija.cc/index.php?title=Visoka_atmosfera&amp;diff=225322&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
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		<updated>2021-10-16T11:24:09Z</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;Visoka atmosfera&amp;#039;&amp;#039;&amp;#039;--&amp;gt;[[File:Picture taken at aprox. 100,000 feet above Oregon by Justin Hamel and Chris Thompson.jpg|thumb|Pogled na Zemlju s oko 30.000 metara visine.]]&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Visoka atmosfera&amp;#039;&amp;#039;&amp;#039; ili &amp;#039;&amp;#039;&amp;#039;bliski svemir&amp;#039;&amp;#039;&amp;#039; je dio [[Zemljina atmosfera|Zemljine atmosfere]] koji je između 20 i 100 km iznad [[morska razina|morske razine]]. Obuhvaća [[stratosfera|stratosferu]], [[mezosfera|mezosferu]] i donje slojeve [[termosfera|termosfere]]. Prostire se od [[Armstrongova granica|Armstrongove crte]] iznad koje ljudi moraju nositi [[odijelo pod tlakom]] da bi preživjeli, sve do [[Kármánova crta|Kármánove crte]] gdje pravila astrodinamike preuzimaju ulogu zakona aerodinamike da bi se uopće moglo nastaviti letjeti. Stoga je područje visoke atmosfere iznad visina na kojima lete [[linijski putnički zrakoplov|komercijalni zrakoplovi]], ali ispod visina na kojima [[orbita|kruže]] [[umjetni satelit|sateliti]].&lt;br /&gt;
&lt;br /&gt;
Pojmovi &amp;quot;gornje atmosfere&amp;quot; i &amp;quot;bliskog svemira&amp;quot; se općenito smatra istoznačnicama, premda neki autori dijele i to dvoje kao različite. Ondje gdje je to slučaj, slojevi bliži Kármánovoj crti nose naziv &amp;quot;bliskog svemira&amp;quot;, a ostali slojevi između donjih slojeva atmosfere i bliskog svemira nazivaju se gornja atmosferea.&lt;br /&gt;
&lt;br /&gt;
== Upotreba ==&lt;br /&gt;
Područje je vrlo zanimljivo za vojna izviđanja, znanstvena istraživanja te komercijalne namjene kao komunikacije i u zadnje vrijeme turizam. Letjelice koje lete do bliskog svemira su [[visokoatmosferski balon]]i, [[blimp]]ovi, [[rockoon]]i, [[rakete za sondiranje]] te zrakoplov [[Lockheed U-2]]. &lt;br /&gt;
&lt;br /&gt;
== Pojave ==&lt;br /&gt;
* [[polarna svjetlost]]&lt;br /&gt;
* [[noćni svijetleći oblak|noćni svijetleći oblaci]]&amp;lt;ref&amp;gt;[http://www.m.zvjezdarnica.com/vijesti/1236 Oblaci koji svijetle noću]&amp;lt;/ref&amp;gt;&lt;br /&gt;
* [[meteor|meteori]]&lt;br /&gt;
* [[Patuljak (elektromagnetizam)|visokoatmosferska sijavina]], ionosferski bljesak&lt;br /&gt;
* [[polarni stratosferski oblak]]&lt;br /&gt;
* [[ozonski omotač]]&lt;br /&gt;
* [[atmosferski val]]&lt;br /&gt;
== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
*[http://crometeo.hr/atmosfera/ Crometeo]&lt;br /&gt;
*[https://research.maxwell.af.mil/papers/ay2005/ari/CADRE_ARI_2005-01.pdf Near Space as a Combat Effects Enabler]&lt;br /&gt;
*[http://www.airforcetimes.com/story.php?f=1-292925-2354822.php United States Air Force]&lt;br /&gt;
*[http://www.homelandsecurityresearch.net/2008/11/11/lack-of-persistent-platforms-hurts-us-military/ Lack of Persistent Platforms Hurts US Military]&lt;br /&gt;
*[http://www.defensetech.org/archives/001577.html Defensetech.org]&lt;br /&gt;
*[http://www.nearspacesystems.com/ Near Space Systems]&lt;br /&gt;
*[http://digital50.com/news/items/BW/2001/07/14/20061208005503/sanswire-networks-llc-names-douglas-b-murch-lieutenant-colonel-usaf-retired-as-ne.html American Digital Networks]&lt;br /&gt;
*[http://www.parallax.com/Resources/CustomerApplications/Science/NearSpace/tabid/567/Default.aspx Parallax.com]&lt;br /&gt;
*[http://www.spacedata.net Space Data Corporation]&lt;br /&gt;
*[http://www.bhaldi.org The B.H.A.L.D.I. Project]&lt;br /&gt;
*[http://www.inbloon.com Bloon Near-space flight]&lt;br /&gt;
*[http://www.justinhamel.com www.justinhamel.com]&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Atmosfera]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
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