Relativator: The circular slide-rule for physicists

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SUMMARY

The discussion centers on the Relativator, a circular slide-rule designed for performing calculations related to Einstein's special relativity, as featured in the December 2005/January 2006 issue of Fermilab/SLAC's publication. The article highlights the historical significance of the Relativator in a pre-calculator era, emphasizing its utility for enthusiasts. Participants suggest the possibility of creating a digital version using Postscript, SVG, or as a Java applet, indicating a modern approach to this classic tool.

PREREQUISITES
  • Understanding of Einstein's special relativity concepts
  • Familiarity with circular slide-rule mechanics
  • Basic knowledge of Postscript and SVG formats
  • Experience with Java applet development
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  • Research the historical applications of circular slide-rules in physics
  • Explore creating digital tools using Postscript and SVG
  • Learn Java applet development for educational tools
  • Investigate modern alternatives to physical slide-rules for teaching relativity
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Physicists, educators, software developers, and anyone interested in the historical and practical applications of tools for teaching special relativity.

robphy
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Relativator
(Posted Feb10-06 at 10:39 PM by robphy).

The Dec 2005/Jan 2006 issue of Fermilab/SLAC's publication http://www.symmetrymag.org/cms/ has a story http://www.symmetrymag.org/cms/?pid=1000234, "A circular slide-rule [which] allowed enthusiasts to perform calculations of Einstein's special relativity in a pre-calculator era."

[updated link: https://www.symmetrymagazine.org/article/december-2005january-2006/artifact-relativator ]
article_09a.gif


There's probably enough detail to make your own, say, as a set of Postscript or SVG pages... or maybe as a Java applet!

See also
http://entropybound.blogspot.com/2006/01/artifact-relativator.html


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Actually... I just revisited this a month ago when I was browsing through my files.
 
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