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	<id>https://wiki.nivel-teorico.com/index.php?action=history&amp;feed=atom&amp;title=Polo_sul_magn%C3%A9tico</id>
	<title>Polo sul magnético - Histórico de revisões</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.nivel-teorico.com/index.php?action=history&amp;feed=atom&amp;title=Polo_sul_magn%C3%A9tico"/>
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	<updated>2026-04-25T19:31:36Z</updated>
	<subtitle>Histórico de edições para esta página nesta wiki</subtitle>
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	<entry>
		<id>https://wiki.nivel-teorico.com/index.php?title=Polo_sul_magn%C3%A9tico&amp;diff=10005&amp;oldid=prev</id>
		<title>Calimero0000 em 11h25min de 5 de março de 2015</title>
		<link rel="alternate" type="text/html" href="https://wiki.nivel-teorico.com/index.php?title=Polo_sul_magn%C3%A9tico&amp;diff=10005&amp;oldid=prev"/>
		<updated>2015-03-05T11:25:35Z</updated>

		<summary type="html">&lt;p&gt;&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;pt&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Revisão anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revisão das 11h25min de 5 de março de 2015&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-l21&quot;&gt;Linha 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 21:&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;* [[Polo magnético]]&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;* [[Polo magnético]]&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;* [[Polo norte magnético]]&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;* [[Polo norte magnético]]&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;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&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;{{Exploração polar}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&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;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;{{esboço-geografia}}&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;{{esboço-geografia}}&lt;/div&gt;&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-l28&quot;&gt;Linha 28:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 26:&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;{{DEFAULTSORT:Polo Sul Magnetico}}&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;{{DEFAULTSORT:Polo Sul Magnetico}}&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;[[Categoria:Geomagnetismo]]&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;[[Categoria:Geomagnetismo]]&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;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&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;[[de:Südpol#Der südliche geomagnetische Pol]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&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;[[es:Polo Sur#Polo Sur Magnético]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&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;[[nl:Zuidpool#Geomagnetische zuidpool]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Calimero0000</name></author>
	</entry>
	<entry>
		<id>https://wiki.nivel-teorico.com/index.php?title=Polo_sul_magn%C3%A9tico&amp;diff=10001&amp;oldid=prev</id>
		<title>Calimero0000: Criou a página com &quot;O &#039;&#039;&#039;polo sul magnético&#039;&#039;&#039; é um ponto variável à superfície da terra onde as linhas de força do campo magnético terrestre são dirigidas na vertical e para cima. Não...&quot;</title>
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		<updated>2015-03-05T11:16:57Z</updated>

		<summary type="html">&lt;p&gt;Criou a página com &amp;quot;O &amp;#039;&amp;#039;&amp;#039;polo sul magnético&amp;#039;&amp;#039;&amp;#039; é um ponto variável à superfície da terra onde as linhas de força do campo magnético terrestre são dirigidas na vertical e para cima. Não...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nova&lt;/b&gt;&lt;/p&gt;&lt;div&gt;O &amp;#039;&amp;#039;&amp;#039;polo sul magnético&amp;#039;&amp;#039;&amp;#039; é um ponto variável à superfície da terra onde as linhas de força do campo magnético terrestre são dirigidas na vertical e para cima. Não deve ser confundido com o menos conhecido ponto chamado &amp;#039;&amp;#039;&amp;#039;[[Polo Sul]] geomagnético&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
A sua variação contínua deve-se a perturbações no campo magnético terrestre. Em 2005, estimava-se a sua posição em {{Coor d|64.53|S|137.86|E|}} junto à costa da [[Terra de Wilkes]], na [[Antártida]]. Move-se para noroeste cerca de 10 a 15&amp;amp;nbsp;km/ano.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot;&lt;br /&gt;
|Polo norte magnético||(2001) {{Coor d|81.3|N|110.8|W|}}||(2004 est) {{Coor d|82.3|N|113.4|W|}} || (2005 est) {{Coor d|82.7|N|114.4|W|}}&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot;&lt;br /&gt;
|Polo sul magnético&amp;lt;ref&amp;gt;[http://www.antdiv.gov.au/default.asp?casid=1843 Polo sul magnético]. Commonwealth of Australia, Australian Antarctic Division, 2002.&amp;lt;/ref&amp;gt;||(1998) {{Coor d|64.6|S|138.5|E|}}.||(2004 est) {{Coor d|63.5|S|138.0|E|}} ||&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Expedições ==&lt;br /&gt;
Em [[16 de janeiro]] de [[1909]] três homens ([[Douglas Mawson]], [[Edgeworth David]], e [[Alistair Mackay]]) da [[expedição Nimrod]] de [[Sir Ernest Shackleton]] anunciaram ter encontrado o ponto do Polo Sul magnético,&amp;lt;ref&amp;gt;[http://www.antarctica.ac.uk/About_Antarctica/FAQs/faq_05.html]&amp;lt;/ref&amp;gt; naquele tempo em terra. Todavia, há hoje dúvidas sobre se a sua localização era correta.&amp;lt;ref&amp;gt;[http://deeptow.whoi.edu/southpole.html]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Polo sul geomagnético ==&lt;br /&gt;
Como aproximação de primeira ordem, o [[campo magnético]] terrestre pode ser modelado como um [[dipolo]] simples (um sistema de duas cargas do mesmo valor, mas de sinais opostos, situados a curta distância uma da outra), enviesado de cerca de 11º em relação ao eixo da [[rotação da Terra]] e centrado no centro da [[Terra]]. Os resíduos formam um campo não-dipolar. Os polos geomagnéticos norte e sul são antípodas entre si, onde o eixo deste dipolo teórico intersecta a superfície terrestre. Se o campo magnético terrestre fosse um dipolo perfeito, então as linhas do campo magnético seriam verticais nos polos geomagnéticos e coincidiriam com os polos magnéticos. Todavia, existe uma distância entre os polos magnéticos e geomagnéticos. Em 2005 estimava-se a posição do polo sul geomagnético em {{coord|79|44|S|108|13|E}} perto da [[estação Vostok]]. O ponto não tem obrigação de coincidir com o polo sul astronômico, tal como sucede no outro hemisfério.&lt;br /&gt;
&lt;br /&gt;
{{referências}}&lt;br /&gt;
&lt;br /&gt;
== Ver também ==&lt;br /&gt;
* [[Polo magnético]]&lt;br /&gt;
* [[Polo norte magnético]]&lt;br /&gt;
&lt;br /&gt;
{{Exploração polar}}&lt;br /&gt;
&lt;br /&gt;
{{esboço-geografia}}&lt;br /&gt;
&lt;br /&gt;
{{DEFAULTSORT:Polo Sul Magnetico}}&lt;br /&gt;
[[Categoria:Geomagnetismo]]&lt;br /&gt;
&lt;br /&gt;
[[de:Südpol#Der südliche geomagnetische Pol]]&lt;br /&gt;
[[es:Polo Sur#Polo Sur Magnético]]&lt;br /&gt;
[[nl:Zuidpool#Geomagnetische zuidpool]]&lt;/div&gt;</summary>
		<author><name>Calimero0000</name></author>
	</entry>
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