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		<id>https://www.evknowledge.org/ekb/index.php?action=history&amp;feed=atom&amp;title=External_Sources</id>
		<title>External Sources - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://www.evknowledge.org/ekb/index.php?action=history&amp;feed=atom&amp;title=External_Sources"/>
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		<updated>2026-10-26T16:47:25Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.25.2</generator>

	<entry>
		<id>https://www.evknowledge.org/ekb/index.php?title=External_Sources&amp;diff=3760&amp;oldid=prev</id>
		<title>Paolo at 17:03, 2 June 2019</title>
		<link rel="alternate" type="text/html" href="https://www.evknowledge.org/ekb/index.php?title=External_Sources&amp;diff=3760&amp;oldid=prev"/>
				<updated>2019-06-02T17:03:47Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 17:03, 2 June 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;L16&quot; &gt;Line 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&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;&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;http://www.einstein-online.info/spotlights/geometry_force.html&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;http://www.einstein-online.info/spotlights/geometry_force.html&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Simon Clark&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Pubblicato il 5 mar 2018&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ISCRIVITI 164.348&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Books for physics students! Popular science books and textbooks to get you from high school to university. Also easy presents for physics students :P Check out my video with Socratica here: https://www.youtube.com/watch?v=tlzIz... 6 Easy Pieces http://bit.ly/feynman6easy 6 Not So Easy Pieces http://bit.ly/feynman6notsoeasy Alex's Adventures in Numberland http://bit.ly/alexadventures Physics of the Impossible http://bit.ly/physicsimpossible Quantum http://bit.ly/kumarquantum In Search of Schrodinger's Cat http://bit.ly/gribbincat The Elegant Universe http://bit.ly/greeneelegantuniverse Mathematical Methods http://bit.ly/mathematicalmethods Fundamentals of Physics http://bit.ly/hallidayresnickwalker Grad, Div, Curl and All That http://bit.ly/graddivcurl Concepts in Thermal Physics http://bit.ly/blundellandblundell Visual Display of Quantitative Information http://bit.ly/visualdisplayquantitative&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Da &amp;lt;https://www.youtube.com/watch?v=p9s2fBYA4fU&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Paolo</name></author>	</entry>

	<entry>
		<id>https://www.evknowledge.org/ekb/index.php?title=External_Sources&amp;diff=3758&amp;oldid=prev</id>
		<title>Paolo: Created page with &quot;Wikipedia  Causal structure https://en.m.wikipedia.org/wiki/Causal_structure Causality conditions https://en.m.wikipedia.org/wiki/Causality_conditions Gravitational constant S...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.evknowledge.org/ekb/index.php?title=External_Sources&amp;diff=3758&amp;oldid=prev"/>
				<updated>2019-06-02T17:01:50Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;Wikipedia  Causal structure https://en.m.wikipedia.org/wiki/Causal_structure Causality conditions https://en.m.wikipedia.org/wiki/Causality_conditions Gravitational constant S...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Wikipedia &lt;br /&gt;
Causal structure https://en.m.wikipedia.org/wiki/Causal_structure&lt;br /&gt;
Causality conditions https://en.m.wikipedia.org/wiki/Causality_conditions&lt;br /&gt;
Gravitational constant&lt;br /&gt;
Speed of light&lt;br /&gt;
Momentum &lt;br /&gt;
Torsion tensor&lt;br /&gt;
Spin tensor&lt;br /&gt;
Action&lt;br /&gt;
Transalpino&lt;br /&gt;
Rotation&lt;br /&gt;
Space time&lt;br /&gt;
Einstein–Hilbert action&lt;br /&gt;
Brans–Dicke theory&lt;br /&gt;
Mach's principle&lt;br /&gt;
&lt;br /&gt;
http://www.einstein-online.info/spotlights/geometry_force.html&lt;/div&gt;</summary>
		<author><name>Paolo</name></author>	</entry>

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