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		<id>https://www.astronomia.com/w/index.php?action=history&amp;feed=atom&amp;title=Anno_bisestile</id>
		<title>Anno bisestile - Cronologia</title>
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		<updated>2026-05-08T03:55:04Z</updated>
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	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Anno_bisestile&amp;diff=465&amp;oldid=prev</id>
		<title>Lucianob: definiz Romani, e cronologia Papa Gregorio, tra fonti pubbliche e varie</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Anno_bisestile&amp;diff=465&amp;oldid=prev"/>
				<updated>2015-07-18T17:22:33Z</updated>
		
		<summary type="html">&lt;p&gt;definiz Romani, e cronologia Papa Gregorio, tra fonti pubbliche e varie&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versione delle 17:22, 18 lug 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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 class=&quot;diffchange diffchange-inline&quot;&gt;Anno &lt;/del&gt;di &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;366 &lt;/del&gt;giorni &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;introdotto &lt;/del&gt;per recuperare la differenza di 0,25 giorni (6 ore) fra l’[[anno civile]] e l’[[anno solare]]. Comporta l’aggiunta, all’[[anno civile]], di un giorno ogni 4 anni.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;ins class=&quot;diffchange diffchange-inline&quot;&gt;Il nome “bisestile” deriva dal fatto che i Romani inserivano questo giorno in più prima delle calende &lt;/ins&gt;di &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;marzo (24 febbraio) e lo chiamavano “bis sexto kalendas Martias”.&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;ins class=&quot;diffchange diffchange-inline&quot;&gt;Nato nel 46 ac. la Storia ci insegna venne inaugurato da Giulio Caesar (nominato Calendario Giuliano) -&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;ins class=&quot;diffchange diffchange-inline&quot;&gt;Assunto che 1 anno dura 365 &lt;/ins&gt;giorni &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;+ 1 parte, si inserisce la differenza per recuperare le ore di scarto.&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;ins class=&quot;diffchange diffchange-inline&quot;&gt;In questo casi ogni 4 anni, &lt;/ins&gt;per recuperare la differenza di 0,25 giorni (6 ore) fra l’[[anno civile]] e l’[[anno solare]]. Comporta l’aggiunta, all’[[anno civile]], di un giorno ogni 4 anni&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;ins class=&quot;diffchange diffchange-inline&quot;&gt;Più tardi, quando si incominciò a contare i giorni del mese partendo dal primo e poi con numeri successivi, il giorno “bis sexto” di febbraio divenne il 29. Il giorno in più non pareggiava però esattamente i conti con l’anno solare, e nel 1582 Papa Gregorio XIII decise di far saltare i giorni dal 4 al 15 ottobre per riportare l’equinozio di primavera al 21 marzo&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Lucianob</name></author>	</entry>

	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Anno_bisestile&amp;diff=147&amp;oldid=prev</id>
		<title>Etruscastro: /* Definizione */</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Anno_bisestile&amp;diff=147&amp;oldid=prev"/>
				<updated>2014-09-01T10:45:17Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Definizione&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Versione meno recente&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versione delle 10:45, 1 set 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Riga 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definizione==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;Anno di 366 giorni introdotto per recuperare la differenza di 0,25 giorni (6 ore) fra &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;l’anno &lt;/del&gt;civile e &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;l’anno &lt;/del&gt;solare. Comporta l’aggiunta, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;all’anno &lt;/del&gt;civile, di un giorno ogni 4 anni.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;Anno di 366 giorni introdotto per recuperare la differenza di 0,25 giorni (6 ore) fra &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;l’[[anno &lt;/ins&gt;civile&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;e &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;l’[[anno &lt;/ins&gt;solare&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/ins&gt;. Comporta l’aggiunta, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;all’[[anno &lt;/ins&gt;civile&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/ins&gt;, di un giorno ogni 4 anni.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Etruscastro</name></author>	</entry>

	<entry>
		<id>https://www.astronomia.com/w/index.php?title=Anno_bisestile&amp;diff=133&amp;oldid=prev</id>
		<title>Etruscastro: Creata pagina con &quot;{{Bozza}}  ==Definizione==  Anno di 366 giorni introdotto per recuperare la differenza di 0,25 giorni (6 ore) fra l’anno civile e l’anno solare. Comporta l’aggiunta, all...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.astronomia.com/w/index.php?title=Anno_bisestile&amp;diff=133&amp;oldid=prev"/>
				<updated>2014-09-01T10:27:33Z</updated>
		
		<summary type="html">&lt;p&gt;Creata pagina con &amp;quot;{{Bozza}}  ==Definizione==  Anno di 366 giorni introdotto per recuperare la differenza di 0,25 giorni (6 ore) fra l’anno civile e l’anno solare. Comporta l’aggiunta, all...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nuova pagina&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Bozza}}&lt;br /&gt;
&lt;br /&gt;
==Definizione==&lt;br /&gt;
&lt;br /&gt;
Anno di 366 giorni introdotto per recuperare la differenza di 0,25 giorni (6 ore) fra l’anno civile e l’anno solare. Comporta l’aggiunta, all’anno civile, di un giorno ogni 4 anni.&lt;/div&gt;</summary>
		<author><name>Etruscastro</name></author>	</entry>

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