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	<title>Fifth Force - Revision history</title>
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	<updated>2026-04-09T23:30:56Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://naturalphilosophy.org/wiki/index.php?title=Fifth_Force&amp;diff=23680&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
		<link rel="alternate" type="text/html" href="http://naturalphilosophy.org/wiki/index.php?title=Fifth_Force&amp;diff=23680&amp;oldid=prev"/>
		<updated>2017-01-02T02:32:48Z</updated>

		<summary type="html">&lt;p&gt;Imported from text file&lt;/p&gt;
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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 22:32, 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-l17&quot;&gt;Line 17:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 17:&lt;/td&gt;&lt;/tr&gt;
&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|fifth force]]&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|fifth force]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<author><name>Maintenance script</name></author>
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	<entry>
		<id>http://naturalphilosophy.org/wiki/index.php?title=Fifth_Force&amp;diff=18227&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
		<link rel="alternate" type="text/html" href="http://naturalphilosophy.org/wiki/index.php?title=Fifth_Force&amp;diff=18227&amp;oldid=prev"/>
		<updated>2017-01-01T17:25:23Z</updated>

		<summary type="html">&lt;p&gt;Imported from text file&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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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 13:25, 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-l15&quot;&gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&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;Some 20 years ago there was considerable research done comparing the gravity felt by a test mass in deep wells, deep mines, deep in an ice pack, and on high towers. The data from this research argued that gravity below the Earth&amp;#039;s surface began to deviate from Newtonian while gravity above the Earth&amp;#039;s surface showed no deviation. A non-singular gravitational force shows this behaviour. Here we calculate the gravitational force on a test mass outside a sphere with uniform density and the force on a test mass inside a hollow spherical shell. the result of these calculations show that the non-singular force predicts that a test mass below the Earth&amp;#039;s surface should be less than the Newtonian gravity while a test mass above the Earth&amp;#039;s surface should correspond to the Newtonian prediction.&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;Some 20 years ago there was considerable research done comparing the gravity felt by a test mass in deep wells, deep mines, deep in an ice pack, and on high towers. The data from this research argued that gravity below the Earth&amp;#039;s surface began to deviate from Newtonian while gravity above the Earth&amp;#039;s surface showed no deviation. A non-singular gravitational force shows this behaviour. Here we calculate the gravitational force on a test mass outside a sphere with uniform density and the force on a test mass inside a hollow spherical shell. the result of these calculations show that the non-singular force predicts that a test mass below the Earth&amp;#039;s surface should be less than the Newtonian gravity while a test mass above the Earth&amp;#039;s surface should correspond to the Newtonian prediction.&lt;/div&gt;&lt;/td&gt;&lt;/tr&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;br&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;br&gt;&lt;/td&gt;&lt;/tr&gt;
&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:Gravity]]&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:Gravity]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>http://naturalphilosophy.org/wiki/index.php?title=Fifth_Force&amp;diff=11108&amp;oldid=prev</id>
		<title>Maintenance script: Imported from text file</title>
		<link rel="alternate" type="text/html" href="http://naturalphilosophy.org/wiki/index.php?title=Fifth_Force&amp;diff=11108&amp;oldid=prev"/>
		<updated>2016-12-30T18:20:09Z</updated>

		<summary type="html">&lt;p&gt;Imported from text file&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox paper&lt;br /&gt;
| title = Fifth Force&lt;br /&gt;
| url = [http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6896.pdf Link to paper]&lt;br /&gt;
| author = [[Pharis E Williams]]&lt;br /&gt;
| keywords = [[Gravity]], [[Non-singular Force]], [[Fifth Force]]&lt;br /&gt;
| published = 2013&lt;br /&gt;
| journal = [[None]]&lt;br /&gt;
| num_pages = 5&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Read the full paper&amp;#039;&amp;#039;&amp;#039; [http://www.naturalphilosophy.org/pdf/abstracts/abstracts_6896.pdf here]&lt;br /&gt;
&lt;br /&gt;
==Abstract==&lt;br /&gt;
&lt;br /&gt;
Some 20 years ago there was considerable research done comparing the gravity felt by a test mass in deep wells, deep mines, deep in an ice pack, and on high towers. The data from this research argued that gravity below the Earth&amp;#039;s surface began to deviate from Newtonian while gravity above the Earth&amp;#039;s surface showed no deviation. A non-singular gravitational force shows this behaviour. Here we calculate the gravitational force on a test mass outside a sphere with uniform density and the force on a test mass inside a hollow spherical shell. the result of these calculations show that the non-singular force predicts that a test mass below the Earth&amp;#039;s surface should be less than the Newtonian gravity while a test mass above the Earth&amp;#039;s surface should correspond to the Newtonian prediction.&lt;br /&gt;
&lt;br /&gt;
[[Category:Scientific Paper]]&lt;br /&gt;
&lt;br /&gt;
[[Category:Gravity]]&lt;/div&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
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