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yode
yode
1:35 AM
@YungHummmma Note the RegionDimension[Sphere[]] will give 2 and the documentation of Volume's The volume of a region of dimension two or lower is 0
 
 
15 hours later…
PlaysDice
PlaysDice
4:42 PM
@YungHummmma At the risk of being misunderstood, the answer is "balls". Mathematica calls the 3D (solid) a Ball, and not a Sphere. For example Volume@Ball[r] gets volume of unit object.
@Searke sorry, just saw your answer too. Argh Volume@Ball[]
 
 
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Wolfram Blog
Wolfram Blog
6:30 PM
Wolfram Blog: What Do Gravitational Crystals Really Look (i.e. Move) Like?
posted on June 02, 2016 by Michael Trott

In a recent blog, Stephen Wolfram discusses the idea of what he calls “gravitational crystals.” These are infinite arrays of gravitational bodies in periodic motion. Two animations of mesmerizing movements of points were given as examples of what gravitational crystals could look like, but no explicit orbit calculations were given. In this blog, I will [...]

 
 
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Michael Hale
Michael Hale
8:41 PM
Wow. Impressive post.
 
Michael Hale
Michael Hale
9:20 PM
Giving my computer a third attempt at generating the final output UI from the CDF version, but I like the picture.
 
 
2 hours later…
Michael Hale
Michael Hale
11:14 PM
It finished loading the final output in less time than it took to shower. Really cool stuff.
 

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