Rulers and Protractors Become General Relativity: Difference between revisions

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(Added in a transcription of his description with numbered phrases so that people who are discussing it can refer to specific portions.)
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Eric believes [[General Relativity]] can be explained in a way most people can understand, and this explanation he [[Riffs to Animate|wishes to have animated]]
Eric believes General Relativity can be explained in a way most people can understand, and this explanation he [[Riffs to Animate|wishes to have animated]]


== Eric's Explanation from Discord ==
== Eric's Explanation from Discord ==
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<blockquote>
<blockquote>
0.5  ...when I have to describe what General Relativity is, and I don't wish to lie the way everyone else lies (if I'm going lie I'm going to do it differently) I say that:
1. You have to begin with 4 degrees of freedom
1. You have to begin with 4 degrees of freedom


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5. Those reference levels don't knit together
5. Those reference levels don't knit together


6.  And they form penrose stairs
6.  And they form Penrose stairs


7.  And the degree of Escherness, or Penroseness, is what is measured by the curvature tensor
7.  And the degree of Escherness, or Penroseness, is what is measured by the curvature tensor
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9.  you throw one of them away, called the Weyl curvature
9.  you throw one of them away, called the Weyl curvature


10.  you readjust the porportions of the other two
10.  you readjust the proportions of the other two


11.  and you set that equal to the amount of stuff.
11.  and you set that equal to the amount of stuff.
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== Links ==
== Links ==
* See [[20: Sir Roger Penrose - Plotting the Twist of Einstein’s Legacy|The Portal Episode 20]] at 39:00 where Eric explains this: https://youtu.be/mg93Dm-vYc8?t=2340
* Eric explaining this on Episode 20
{{#widget:YouTube|id=mg93Dm-vYc8|start=2329}}


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[[Category:Riffs to Animate]]
[[Category:Requested Project]]
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