<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://www.pillowfortress.org/index.php?action=history&amp;feed=atom&amp;title=Antefortressian</id>
	<title>Antefortressian - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.pillowfortress.org/index.php?action=history&amp;feed=atom&amp;title=Antefortressian"/>
	<link rel="alternate" type="text/html" href="https://www.pillowfortress.org/index.php?title=Antefortressian&amp;action=history"/>
	<updated>2026-11-12T11:59:25Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.36.0</generator>
	<entry>
		<id>https://www.pillowfortress.org/index.php?title=Antefortressian&amp;diff=5742&amp;oldid=prev</id>
		<title>HM Julia: Created page with &quot;The &#039;&#039;&#039;Antefortressian&#039;&#039;&#039; (AF) era is the historical epoch preceding the founding of the Principality of the Pillow Fortress and the subsequent Pillow Fortress era|Pillo...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.pillowfortress.org/index.php?title=Antefortressian&amp;diff=5742&amp;oldid=prev"/>
		<updated>2026-10-04T22:21:53Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;The &amp;#039;&amp;#039;&amp;#039;Antefortressian&amp;#039;&amp;#039;&amp;#039; (AF) era is the historical epoch preceding the founding of the &lt;a href=&quot;/index.php?title=Principality_of_the_Pillow_Fortress&quot; title=&quot;Principality of the Pillow Fortress&quot;&gt;Principality of the Pillow Fortress&lt;/a&gt; and the subsequent Pillow Fortress era|Pillo...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The &amp;#039;&amp;#039;&amp;#039;Antefortressian&amp;#039;&amp;#039;&amp;#039; (AF) era is the historical epoch preceding the founding of the [[Principality of the Pillow Fortress]] and the subsequent [[Pillow Fortress era|Pillow Fortress]] epoch. The word &amp;quot;antefortressian&amp;quot; was coined to mean something like &amp;quot;before the fortress.&amp;quot; Years in the Antefortressian era increment in reverse, beginning with [[AF 0]], the fraction of the year [[Gregorian calendar|AD 2018]] before the Principality was established. [[AF 1]] is the first full year of the Antefortressian era, and corresponds to AD 2017. [[AF 2]] corresponds to AD 2016, and so on until the beginning of time at the big bang.&lt;br /&gt;
&lt;br /&gt;
==Notable Events of the Antefortressian Era==&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 1&amp;#039;&amp;#039;&amp;#039; - The final full year before the founding era of the Principality.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2&amp;#039;&amp;#039;&amp;#039; - The United Kingdom votes to leave the European Union.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 17&amp;#039;&amp;#039;&amp;#039; - The September 11 attacks take place in the United States.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 29&amp;#039;&amp;#039;&amp;#039; - The Berlin Wall falls.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 49&amp;#039;&amp;#039;&amp;#039; - Apollo 11 lands on the Moon, and humans walk on another celestial body for the first time.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 73&amp;#039;&amp;#039;&amp;#039; - The Second World War ends; the United Nations is founded; the first atomic weapons are used in warfare.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 104&amp;#039;&amp;#039;&amp;#039; - The First World War begins.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 229&amp;#039;&amp;#039;&amp;#039; - The French Revolution begins.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 242&amp;#039;&amp;#039;&amp;#039; - The United States Declaration of Independence is adopted.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 526&amp;#039;&amp;#039;&amp;#039; - Christopher Columbus&amp;#039;s first voyage reaches the Americas, beginning sustained contact between Europe and the Americas.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 568&amp;#039;&amp;#039;&amp;#039; - Johannes Gutenberg develops European movable-type printing, helping transform the production and circulation of books.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 671&amp;#039;&amp;#039;&amp;#039; - The Black Death reaches Europe during the great plague pandemic of the 14th century.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 803&amp;#039;&amp;#039;&amp;#039; - Magna Carta is sealed in England.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 1542&amp;#039;&amp;#039;&amp;#039; - Romulus Augustulus is deposed, conventionally marking the fall of the Western Roman Empire.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2061&amp;#039;&amp;#039;&amp;#039; - Julius Caesar is assassinated on the Ides of March.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2238&amp;#039;&amp;#039;&amp;#039; - Qin Shi Huang unifies the Chinese states and becomes the first emperor of imperial China.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2340&amp;#039;&amp;#039;&amp;#039; - Alexander the Great dies at Babylon following his conquests across the eastern Mediterranean and western Asia.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2526&amp;#039;&amp;#039;&amp;#039; - Traditional date for the establishment of the Roman Republic.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2793&amp;#039;&amp;#039;&amp;#039; - Traditional date of the first recorded ancient Olympic Games.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 3217&amp;#039;&amp;#039;&amp;#039; - The Late Bronze Age collapse disrupts or destroys numerous civilizations across the eastern Mediterranean and Near East.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 3771&amp;#039;&amp;#039;&amp;#039; - The Code of Hammurabi is promulgated in Babylon.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 4577&amp;#039;&amp;#039;&amp;#039; - The Great Pyramid of Giza is completed during the reign of Khufu.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 5217&amp;#039;&amp;#039;&amp;#039; - Writing develops in Mesopotamia; recorded history begins in the conventional sense.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 5517&amp;#039;&amp;#039;&amp;#039; - Wheeled vehicles appear in several parts of Eurasia.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 11,617&amp;#039;&amp;#039;&amp;#039; - Monumental construction begins at Göbekli Tepe in Anatolia.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 12,017&amp;#039;&amp;#039;&amp;#039; - Agriculture becomes established in parts of the Fertile Crescent during the Neolithic Revolution.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 42,000&amp;#039;&amp;#039;&amp;#039; - Neanderthals disappear as a distinct human population.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 302,000&amp;#039;&amp;#039;&amp;#039; - Homo sapiens emerges in Africa.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 1,002,000&amp;#039;&amp;#039;&amp;#039; - Early humans are making extensive use of fire.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 66,002,000&amp;#039;&amp;#039;&amp;#039; - The Chicxulub impact and associated environmental catastrophe occur at the end of the Cretaceous; non-avian dinosaurs become extinct.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 252,002,000&amp;#039;&amp;#039;&amp;#039; - The Permian–Triassic mass extinction, the largest known mass extinction in Earth&amp;#039;s history, occurs.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 539,002,000&amp;#039;&amp;#039;&amp;#039; - The Cambrian Period begins, associated with the rapid diversification of many major groups of animals.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 2,400,002,000&amp;#039;&amp;#039;&amp;#039; - The Great Oxidation Event profoundly increases the amount of free oxygen in Earth&amp;#039;s atmosphere.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 3,500,002,000&amp;#039;&amp;#039;&amp;#039; - Unambiguous evidence of very early life exists on Earth.&lt;br /&gt;
:&amp;lt;li&amp;gt;&amp;#039;&amp;#039;&amp;#039;AF 4,500,002,000&amp;#039;&amp;#039;&amp;#039; - A planetary body roughly the size of Mars, commonly called Theia, collides with the young Earth. Material blasted into orbit subsequently coalesces to form the Moon.&lt;br /&gt;
[[Category:Pillow Fortress]]&lt;br /&gt;
[[Category:Timekeeping]]&lt;/div&gt;</summary>
		<author><name>HM Julia</name></author>
	</entry>
</feed>