<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
  <channel>
    <title>Explanation on Curiosity432</title>
    <link>https://curiosity432.github.io/categories/explanation/</link>
    <description>Recent content in Explanation on Curiosity432</description>
    <generator>Hugo</generator>
    <language>en-US</language>
    <lastBuildDate>Thu, 28 Apr 2022 00:00:00 +0000</lastBuildDate>
    <atom:link href="https://curiosity432.github.io/categories/explanation/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>Explanation of 911 attacks</title>
      <link>https://curiosity432.github.io/posts/911-explanation/</link>
      <pubDate>Thu, 28 Apr 2022 00:00:00 +0000</pubDate>
      <guid>https://curiosity432.github.io/posts/911-explanation/</guid>
      <description>&lt;h1 id=&#34;intro&#34;&gt;Intro&lt;/h1&gt;
&lt;p&gt;September 11, 2001 is remembered as the biggest terrorist attack in the recent history of the 21st century, which caused a worldwide commotion and changed the economy of all countries since it occurred in Manhattan, New York in the offices of the economic center of the United States and the world. This event brought with it the increase of security measures in the fight against terrorism and the consequent wars in Afghanistan and the Middle East.&lt;/p&gt;</description>
    </item>
    <item>
      <title>Sphere curvature calculator</title>
      <link>https://curiosity432.github.io/posts/sphere-curvature-calc/</link>
      <pubDate>Sat, 08 Jan 2022 00:00:00 +0000</pubDate>
      <guid>https://curiosity432.github.io/posts/sphere-curvature-calc/</guid>
      <description>&lt;h1 id=&#34;sphere-curvature-calculator&#34;&gt;Sphere curvature calculator&lt;/h1&gt;
&lt;h2 id=&#34;scheme&#34;&gt;Scheme&lt;/h2&gt;
&lt;p&gt;&lt;img loading=&#34;lazy&#34; src=&#34;https://curiosity432.github.io/img/calc-curvature/Earth-calc.png&#34; alt=&#34;&#34;  /&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Ángulos:
&lt;ul&gt;
&lt;li&gt;α: angle variation $\overline{\rm A_0 B_0}$.&lt;/li&gt;
&lt;li&gt;α1: angle variation$\overline{\rm A_0 G_0}$.&lt;/li&gt;
&lt;li&gt;α2: angle variation $\overline{\rm G_0 B_0}$.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;Distancias:
&lt;ul&gt;
&lt;li&gt;d: distance from $\overline{\rm A_1 B_1}$.&lt;/li&gt;
&lt;li&gt;d1: distance from  $\overline{\rm A_1 G_0}$.&lt;/li&gt;
&lt;li&gt;d2: distance from  $\overline{\rm G_0 B_1}$.&lt;/li&gt;
&lt;li&gt;h0$: observer height, $\overline{\rm A_0 A_1}$.&lt;/li&gt;
&lt;li&gt;h1: target hidden height, $\overline{\rm B_0 B_1}$.&lt;/li&gt;
&lt;li&gt;R: radius of the sphere / circle.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;Puntos:
&lt;ul&gt;
&lt;li&gt;A0: base of the observer&lt;/li&gt;
&lt;li&gt;A1: top of the observer&lt;/li&gt;
&lt;li&gt;B0: base of hidden object&lt;/li&gt;
&lt;li&gt;B1: top of hidden object&lt;/li&gt;
&lt;li&gt;G0: curvature shear, geometric limit&lt;/li&gt;
&lt;li&gt;C: center of the circle / sphere&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Representation of a sphere of radius (R=6371 Km) with distances and heights.&lt;/p&gt;</description>
    </item>
    <item>
      <title>The problem of common ancestors of a generation</title>
      <link>https://curiosity432.github.io/posts/ancestor-problem/</link>
      <pubDate>Sun, 21 Nov 2021 00:00:00 +0000</pubDate>
      <guid>https://curiosity432.github.io/posts/ancestor-problem/</guid>
      <description>The entire generation of ancestors in a family branch grows exponentially up to a point in the past</description>
    </item>
    <item>
      <title>What is the horizon?</title>
      <link>https://curiosity432.github.io/posts/the-horizon/</link>
      <pubDate>Sun, 21 Nov 2021 00:00:00 +0000</pubDate>
      <guid>https://curiosity432.github.io/posts/the-horizon/</guid>
      <description>&lt;h1 id=&#34;introduction&#34;&gt;Introduction.&lt;/h1&gt;
&lt;p&gt;To answer this question let&amp;rsquo;s start by analyzing its etymology, the word &amp;ldquo;horizon&amp;rdquo; comes from the Ancient Greek &lt;em&gt;&lt;a href=&#34;https://en.wiktionary.org/wiki/%E1%BD%81%CF%81%CE%AF%CE%B6%CF%89%CE%BD#Ancient_Greek&#34; title=&#34;ὁρίζζων&#34;&gt;ὁρίζων&lt;/a&gt;&lt;/em&gt; (horízōn, &amp;ldquo;definite boundary&amp;rdquo;) participle of the verb &lt;em&gt;[ὁρίζω](https://en. wiktionary.org/wiki/%E1%BD%81%CF%81%CE%AF%CE%CE%B6%CF%89#Ancient_Greek &amp;ldquo;ὁρίζω&amp;rdquo;)&lt;/em&gt; (horízō, &amp;ldquo;to define, determine&amp;rdquo;) which comes from the noun &lt;em&gt;&lt;a href=&#34;https://en.wiktionary.org/wiki/%E1%BD%85%CF%81%CE%BF%CF%82#Ancient_Greek&#34; title=&#34;ὅρος&#34;&gt;ὅρος&lt;/a&gt;&lt;/em&gt; (hóros, &amp;ldquo;boundary&amp;rdquo;).&lt;/p&gt;
&lt;p&gt;To observe the horizon a three-dimensional space is necessary, in higher physical dimensions it could also occur but with another geometry. It also requires a separation of media to observe it, in which the horizon forms the base that separates both media while the vertical would be the height, in the case of the earth the horizon separates the atmosphere from the land or sea surface.&lt;/p&gt;</description>
    </item>
    <item>
      <title>Earth models comparison</title>
      <link>https://curiosity432.github.io/posts/earth-models/</link>
      <pubDate>Wed, 20 Oct 2021 00:00:00 +0000</pubDate>
      <guid>https://curiosity432.github.io/posts/earth-models/</guid>
      <description>Comparison between the most popular models of The Earth</description>
    </item>
    <item>
      <title>Heliocentrism deception</title>
      <link>https://curiosity432.github.io/posts/heliocentrism-deception/</link>
      <pubDate>Wed, 20 Oct 2021 00:00:00 +0000</pubDate>
      <guid>https://curiosity432.github.io/posts/heliocentrism-deception/</guid>
      <description>The biggest and longest lie in history</description>
    </item>
  </channel>
</rss>