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	<updated>2026-04-10T07:39:58Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>http://naturalphilosophy.org/wiki/index.php?title=Commentary_on_Ritz%27s_Electrodynamics&amp;diff=23127&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
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		<updated>2017-01-02T02:23:53Z</updated>

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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:23, 1 January 2017&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;Line 21:&lt;/td&gt;
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&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;[[Category:Scientific Paper|commentary ritz &amp;#039;s electrodynamics]]&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;[[Category:Scientific Paper|commentary ritz &amp;#039;s electrodynamics]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<id>http://naturalphilosophy.org/wiki/index.php?title=Commentary_on_Ritz%27s_Electrodynamics&amp;diff=17278&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
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		<updated>2017-01-01T17:09:38Z</updated>

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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:09, 1 January 2017&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-l19&quot;&gt;Line 19:&lt;/td&gt;
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&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;# The use of absolute coordinates, independent of all motions of matter, requires throwing away the time honored use of Galilean relativity and our notions of rigid ponderable bodies.&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;# The use of absolute coordinates, independent of all motions of matter, requires throwing away the time honored use of Galilean relativity and our notions of rigid ponderable bodies.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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	<entry>
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		<updated>2016-12-30T02:14:42Z</updated>

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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox paper&lt;br /&gt;
| title = Commentary on Ritz\&amp;#039;s Electrodynamics&lt;br /&gt;
| author = [[Robert S Fritzius]]&lt;br /&gt;
| keywords = [[Electrodynamics]], [[Ritz]]&lt;br /&gt;
| published = 1998&lt;br /&gt;
| journal = [[None]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Abstract==&lt;br /&gt;
&lt;br /&gt;
In 1908 Walter Ritz identified seven areas of difficulty with regard to the Maxwell-Lorentz electromagnetic field equations, which are based on the concept of a solid deformable ether.&lt;br /&gt;
&lt;br /&gt;
# Electric and magnetic forces really express relations about space and time and should be replaced with non-instantaneous elementary actions (his emission theory).&lt;br /&gt;
# Advanced potentials don&amp;#039;t exist (and their erroneous use led to the Rayleigh-Jeans ultraviolet catastrophe).&lt;br /&gt;
# Localization of energy in the ether is vague.&lt;br /&gt;
# It is impossible to reduce gravity to the same notions.&lt;br /&gt;
# The unacceptable inequality of action and reaction is brought about by the concept of absolute motion with respect to the ether.&lt;br /&gt;
# Apparent relativistic mass increase is amenable to a different interpretation.&lt;br /&gt;
# The use of absolute coordinates, independent of all motions of matter, requires throwing away the time honored use of Galilean relativity and our notions of rigid ponderable bodies.&lt;br /&gt;
&lt;br /&gt;
[[Category:Scientific Paper]]&lt;br /&gt;
&lt;br /&gt;
[[Category:Relativity]]&lt;/div&gt;</summary>
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