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284

periodic table ia represented as a stepped pyramid

The Periodic table of elements may be arranged in 3 dimensions as a stepped pyramid. Each chemical element is represented as a cubic block. The Janet Periodic
chemguy777
Mar 29
#284
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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
 
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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