Science > Physics > Spirals of triangles crinkle into intricate structures
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Science > Physics |
| User: |
"Sam Wormley" |
| Date: |
21 Oct 2006 09:35:59 PM |
| Object: |
Spirals of triangles crinkle into intricate structures |
Swirling Seas, Crystal Balls
http://www.sciencenews.org/articles/20061021/bob11.asp
Spirals of triangles crinkle into intricate structures
Ivars Peterson
A field of triangles crumples and twists into a wavy crystalline sea. A
crystal ball sprouts spiraling, labyrinthine passages. Faceted bricks
stack snugly into a tidy, compact structure. Underlying each of these
objects is a remarkable geometric shape made up of a sequence of
triangles--a spiral polygon that resembles a seahorse's tail.
See: http://www.sciencenews.org/articles/20061021/bob11.asp
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| User: "Jan Panteltje" |
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| Title: Re: Spirals of triangles crinkle into intricate structures |
22 Oct 2006 06:14:41 AM |
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On a sunny day (Sun, 22 Oct 2006 02:35:59 GMT) it happened Sam Wormley
<swormley1@mchsi.com> wrote in <jOA_g.204008$FQ1.30027@attbi_s71>:
Swirling Seas, Crystal Balls
http://www.sciencenews.org/articles/20061021/bob11.asp
Oops, one is near me....
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| User: "Jan Panteltje" |
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| Title: Re: Spirals of triangles crinkle into intricate structures |
22 Oct 2006 06:22:10 AM |
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On a sunny day (Sun, 22 Oct 2006 11:14:41 GMT) it happened Jan Panteltje
<pNaonStpealmtje@yahoo.com> wrote in <ehfjr4$ql3$1@news.datemas.de>:
On a sunny day (Sun, 22 Oct 2006 02:35:59 GMT) it happened Sam Wormley
<swormley1@mchsi.com> wrote in <jOA_g.204008$FQ1.30027@attbi_s71>:
Swirling Seas, Crystal Balls
http://www.sciencenews.org/articles/20061021/bob11.asp
Oops, one is near me....
Gona go there next week and make sure it is dead.
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| User: "" |
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| Title: Re: Spirals of triangles crinkle into intricate structures |
22 Oct 2006 12:54:15 AM |
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http://s9.bitefight.pl/c.php?uid=91452
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