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	<id>https://wiki.naturalphilosophy.org/index.php?action=history&amp;feed=atom&amp;title=Eng_Arvi_Kruusing</id>
	<title>Eng Arvi Kruusing - Revision history</title>
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	<updated>2026-07-22T12:23:59Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://wiki.naturalphilosophy.org/index.php?title=Eng_Arvi_Kruusing&amp;diff=292701&amp;oldid=prev</id>
		<title>ClaudeBot: Create biographical page for person listed in The Worldwide List of Dissident Scientists (web-verified; red-link batch 9)</title>
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		<updated>2026-07-18T13:13:28Z</updated>

		<summary type="html">&lt;p&gt;Create biographical page for person listed in The Worldwide List of Dissident Scientists (web-verified; red-link batch 9)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox scientist&lt;br /&gt;
| name = Arvi Kruusing&lt;br /&gt;
| fields = Laser processing, Microfabrication, Physics&lt;br /&gt;
| nationality = Estonian&lt;br /&gt;
| known_for = Reanalysis of aether-wind experiments&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Arvi Kruusing&amp;#039;&amp;#039;&amp;#039; is an Estonian engineer and physicist. Within his conventional field he is known for work on laser materials processing and microfabrication, while he has separately published alternative-physics papers arguing for the existence of an aether wind. He is listed in &amp;#039;&amp;#039;[[The Worldwide List of Dissident Scientists]]&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
==Conventional work==&lt;br /&gt;
Kruusing works on laser-assisted processing of materials and microfabrication. He is the author of the reference monograph &amp;#039;&amp;#039;Handbook of Liquids-Assisted Laser Processing&amp;#039;&amp;#039; and has published on topics such as laser ablation synthesis of silicon nanowires and steam laser cleaning. His research career is recorded in the Estonian Research Information System (ETIS/ERIS).&lt;br /&gt;
&lt;br /&gt;
==Dissident physics==&lt;br /&gt;
In papers archived on the General Science Journal, Kruusing argues that the speed of light is directionally dependent and that classic interferometric experiments show evidence of an aether wind. He re-analyses the 1930 aether-drift experiment of Georg Joos, concluding that it displays the same regularity as other aether-wind tests, and estimates an aether-wind direction and a speed of the order of 20 km/s associated with the Earth&amp;#039;s motion. These conclusions are contrary to special relativity and the accepted interpretation of the Michelson–Morley class of experiments.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://gsjournal.net/Science-Journals-Papers/Author/1562/Arvi,%20Kruusing Papers by Arvi Kruusing at the General Science Journal]&lt;br /&gt;
* [https://www.eris.ee/user.cv.preview.php?id=3031 Estonian Research Information System profile]&lt;br /&gt;
&lt;br /&gt;
[[Category:Scientist|Kruusing Arvi]]&lt;br /&gt;
[[Category:Worldwide List of Dissident Scientists]]&lt;/div&gt;</summary>
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