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283

tetrahedrons have interesting application Hi Jess- Tetrahedrons do have interesting applications. The geometry of space-time (Schwarzschild metric) may be represented as a tetrahedron. Please see my

Richard
Aug 18, 2012
#283
 

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282

Re: fundamental properties of matter Hoping for a speedy healthy outcome. I've had some neurological issues myself, mostly having to do with hearing and vision, but nothing permanent so far.

JessT
Nov 11, 2011
#282
 

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281

fundamental properties of matter Hi Jess Sorry I have not joined you for a while. I had a stroke a few months ago, however I am recovering now. The following is a little off topic however I

Richard
Nov 11, 2011
#281
 

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280

Re: Bottom of Pacific Ocean has billions of tons of rare earth metal Wow, that's quite a news story! It's amazing to me that just about everything about it is positive. Not so much for poor China though as you point out. It also

Melinda Green
Jul 4, 2011
#280
 

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279

Bottom of Pacific Ocean has billions of tons of rare earth metals http://news.yahoo.com/huge-rare-earth-deposits-found-pacific-report-000045557.html Guess China ain't gonna corner the market after all... Jess Tauber

JessT
Jul 3, 2011
#279
 

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278

Do traditional period endings have something to do with circles and I was just looking over Eric Scerri's piece 'How good is the quantum mechanical explanation for the periodic system'

JessT
May 29, 2011
#278
 

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277

Fine Structure Constant and polygons Ok, been working on more atomic relations. On the Wiki page for the Fine Structure Constant ( http://en.wikipedia.org/wiki/Fine_structure_constant ) one finds

JessT
May 20, 2011
#277
 

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276

Update on ADOMAH Periodic table I have a good news to report regarding ADOMAH Periodic Table. 35,000 copies in English and French. Please, see email below from publisher. Best Regards, Valery

V."Larry" Tsimmerman
Apr 20, 2011
#276
 

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275

More Double (Triangular) Trouble Rationalization of double triangular number differences between idealized orbital filling benchmark numbers: Level 0 [__0 diff.2 Level 1 [__2___0 diff 6 Level

JessT
Apr 20, 2011
#275
 

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274

simplified EFE Hi Jess. I am a little off topic again. The Einstein Field Equation (EFE) may be simplified. A tensor may be substituted by a ratio of stress and a scalar may

Richard
Apr 12, 2011
#274
 

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273

Re: Triangular numbers and the nucleus This is the Leftmost-Leftmost system, which is that of most of the magic numbers that we usually think of in the nuclear system: 258- 184= 74= 72+2 184- 126=

jess tauber
Apr 6, 2011
#273
 

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272

Triangular numbers and the nucleus The nuclear shell filling pattern can be idealized as blocks somewhat analogous to what is seen in the electronic system, but organized differently. Thus

JessT
Apr 5, 2011
#272
 

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271

Re: Special Velocities Who can say what is still yet to be discovered? The other day people announced a more precise value for the Hubble expansion of the universe- 73.8 (+/-2.4)

JessT
Mar 24, 2011
#271
 

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270

Special Velocities Hi Jess The following is a little off topic however I hope it is of interest to the group. The speed of light in a vacuum (c) is unique, it is assumed to be

Richard
Mar 24, 2011
#270
 

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269

Re: The latest buzz- now, a periodic table for flies, no less Classification of minerals, plants and animals predates the classification of the chemical elements by 100 years or so. Idea of classification of chemical

Valery
Mar 22, 2011
#269
 
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