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Messages 3844 - 3877 of 3955   Oldest  |  < Older  |  Newer >  |  Newest
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3844
Tetrahedrons 12 surface angles = 720 degrees = 2 360 degree circles and torus is "product space" of two circles. Is there an intimate relationship here? ...
Rybo6
os_jbug
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Aug 4, 2008
1:13 pm
3845
... <http://en.wikipedia.org/wiki/Torus> ... Try the Hyper-Cylinder <http://www.paideiaschool.org/Teacherpages/Steve_Sigur/resources/4d%20we\ ...
Alan Michelson
a.michelson
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Aug 4, 2008
7:12 pm
3846
Not much relationship there Alan. rybo...
Rybo6
os_jbug
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Aug 5, 2008
12:33 am
3847
... The problem is due to the fact that the sphere isn't a torus! (The circle is a torus, though.)...
Alan Michelson
a.michelson
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Aug 5, 2008
3:07 am
3849
... "product space" is the key words here Alan. The tetrahedrons 720 degrees is the assembly of two 180 degree triangles --minimal triangles ergo a simple...
Rybo6
os_jbug
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Aug 5, 2008
12:33 pm
3850
... many photos Reach me here. ... "Possible Blogger Terms of Service Violations" "This blog is currently under review due to possible Blogger Terms of Service...
Alan Michelson
a.michelson
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Aug 5, 2008
4:44 pm
3851
Alan, Thanks for the heads up. I zapped him. Jim...
Jim Lehman
lehman98660
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Aug 5, 2008
4:53 pm
3852
... I thought that the tetrahedron is the assembly of four 180-degree triangles!...
Alan Michelson
a.michelson
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Aug 6, 2008
3:04 am
3853
... I know this may be lat in the game to ask you, and, I know this is not Synergeo group, however ALan, have you ever read the first coupl of of chapters of...
Rybo6
os_jbug
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Aug 6, 2008
12:44 pm
3854
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the GeoJourney group. File :...
GeoJourney@yahoogroup...
Send Email
Aug 12, 2008
1:24 am
3855
... ALan, the *heart/fetus* of 2-Fre-VE is; a *0/1-frequency-VE*, however, http://home.usit.net/~rybo6/rybo/id13.html it just occurred to me, that, tho the...
Rybo6
os_jbug
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Sep 1, 2008
8:20 pm
3856
Jim, want to sketch 12 twisted Pandora Pods? The outer points will define a Ico. the inner 12 points define the cubo-octa.hedron. Twelve Twisted Pandora Pods(...
Rybo6
os_jbug
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Sep 1, 2008
11:07 pm
3857
rybo, Your link to the pod says: "Pandora spheres close-pack to fill all-space". Note that they require "fillers" between them to pack 12 around one like...
Jim Lehman
lehman98660
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Sep 2, 2008
5:36 am
3858
Hi Jim, sorry for that error. Might be a while before i get to changing it, if thats ok? Do the Pandoras touch triangle face to face? Or is just point to...
Rybo6
os_jbug
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Sep 2, 2008
11:14 pm
3859
... I wonder if that reminds me of http://tech.groups.yahoo.com/group/GeoJourney/messages/667?threaded=1&m=e&var=1&tidx=1...
Alan Michelson
a.michelson
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Sep 3, 2008
2:07 am
3860
L506sm.jpg Hi rybo, The Pandoras connect via the mid-section triangle in each pod. Each pod sticking out of this Pandora will "skewer" another Pandora. Jim...
Jim Lehman
lehman98660
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Sep 3, 2008
4:05 am
3861
L508.jpg 12 around one Pandoras. Jim...
Jim Lehman
lehman98660
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Sep 3, 2008
4:07 am
3862
I think that the Pandora's Sphere <http://tech.groups.yahoo.com/group/GeoJourney/files/L505ve.jpg> has Tetrahedral Symmetry ...
Alan Michelson
a.michelson
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Sep 3, 2008
5:18 am
3863
... http://tech.groups.yahoo.com/group/GeoJourney/messages/667?threaded=1&m=e&var=1&tidx=1 Reminds me more of this; It is the asymmetrical, operating system of...
Rybo
os_jbug
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Sep 3, 2008
12:16 pm
3864
I think this tet symmetry is a sea creature;  ohh yeahh! Definetly deep sea creature ... I think this tet symmetry is a sea creature; ohh yeahh! Definetly...
Rybo6
os_jbug
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Sep 3, 2008
12:45 pm
3865
Life( metaphyscial beyond ) is, .....as above-:-)............. the Souls journey( quasi-physical gravitational *spacetime* ), ..... ergo...
rybo6
os_jbug
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Sep 4, 2008
12:26 am
3866
Alan, Here are some extrusions of the Pandora that show the tetra and octa nature of the beast. Jim...
Jim Lehman
lehman98660
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Sep 4, 2008
5:07 am
3867
CALLICARO <http://www.mnhn.fr/mnhn/geo/radworld/generapages/Callicaro.html>...
Alan Michelson
a.michelson
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Sep 5, 2008
12:57 am
3868
Not exactly octahedral symmetry, because the extensions are rectangular rather than square. See http://www.georgehart.com/virtual-polyhedra/zometool.html ...
Alan Michelson
a.michelson
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Sep 5, 2008
2:01 am
3869
Symmetry Axes ... From: Rybo6 <rybo6@...> Subject: Re: [GeoJourney] Fwd: Re: [synergeo] Re: Kappraff book To: GeoJourney@yahoogroups.com Date: Wednesday,...
Alan Michelson
a.michelson
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Sep 5, 2008
2:58 am
3871
... I don't think so Alan. That looks pretty hard. What do you want them for? Because I suspect that the Great Circles are on Lehman's planes ...
Alan Michelson
a.michelson
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Oct 12, 2008
5:35 pm
3874
PA. Goes Obama! Virginia Goes Obama!...
rybo6
os_jbug
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Nov 5, 2008
1:52 am
3875
Ah, the Archimedean duals to the equilateral zonohedra: http://en.wikipedia.org/wiki/Cuboctahedron http://en.wikipedia.org/wiki/Icosidodecahedron Wait until...
Alan Michelson
a.michelson
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Nov 9, 2008
3:37 am
3876
See the thread at http://groups.yahoo.com/group/synergeo/messages/24155?threaded=1&m=e&var=1&tidx=1 What comes to mind is ...
Alan Michelson
a.michelson
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Nov 10, 2008
11:09 pm
3877
... the edge of the tetrahedron is one- 8 tetra [at the cube corners] plus 6 half-octa [at the cube faces] the radius of the sphere when you place 12 round one...
Alan Michelson
a.michelson
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Nov 11, 2008
12:45 am
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