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Medical Laser 755 nm should be visible; we once used the beam of a spectrometer to test the range, and for each on ... |
22-2-2010 at 02:49 by: chief |
Obama - Nuclear Power @IRC: Let's just hope you are better at chemistry than at economics ...
==> ... else I would rec ... |
22-2-2010 at 02:08 by: chief |
Obama - Nuclear Power Sorry: You are beeing political, while I just only outlined the real reasons of the high oil-prices. ... |
21-2-2010 at 12:22 by: chief |
Obama - Nuclear Power Nuclear power for the USA: Right, since invading Iran for Oil is no option after the Russians and Ch ... |
21-2-2010 at 04:01 by: chief |
Endless Oil? Oil always declining ... ; that's not a argument but a commonplace.
The point is: Everybody think ... |
21-2-2010 at 03:41 by: chief |
potassium permanganate in Canada What's the problem with "expensive" glycerine ? Just cook soap out of some oil with NaOH; glycerine ... |
20-2-2010 at 11:05 by: chief |
Endless Oil? The swine-flu was just a act for the benefit of pharma-companies ...
==> Far less casualties the ... |
18-2-2010 at 02:19 by: chief |
Endless Oil? You can't look at the years from 2006 on without considering the banking crisis, especially 2008: Ba ... |
16-2-2010 at 14:10 by: chief |
Endless Oil? @Sandmeyer: So far the peak-oil-story is a fairy tale ..., as well as the climate-warming and the sw ... |
16-2-2010 at 01:51 by: chief |
Endless Oil? Gold has fall2n 2/3 after 1980 ?
==> Well: Today its above 1000, look here for the charts: http ... |
13-2-2010 at 02:29 by: chief |
Endless Oil? Yes ... the official inflation-rate ... ; thats why I said: Look at the oil-price in oz gold:
http: ... |
12-2-2010 at 11:36 by: chief |
Endless Oil? @bbartlog: Inflation --> the official data are false ... !
==> Look at the oil-price in terms ... |
12-2-2010 at 04:18 by: chief |
Endless Oil? The oil price didn't go up ==> The Dollar went down ...
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11-2-2010 at 07:55 by: chief |
MnO2 -> MnSO4; What is the best route? Above "gsd" wrote:
================
Direct Reaction of MnO2 with SO2 ( if you can get hold of SO2) ... |
7-2-2010 at 13:56 by: chief |
Glass for homemade pH electrode Why not try to start from sodium silicate ("water-glass"), make it to a gel, then heat it, maybe glo ... |
6-2-2010 at 13:00 by: chief |
synthesis of H2o2?? What about this way: (?)
BaO2 + H2SO4 → H2O2 + BaSO4
Should give high concentration ... |
5-2-2010 at 06:21 by: chief |
My new Kiln Whatfor would the "pitch/copperpowder"- electrodes be useful ?? Never heard of such ...
Wghen des ... |
2-2-2010 at 12:28 by: chief |
"Osmotic Power": Electricity from salinity-gradients Would it be usable by the amateur:
http://en.wikipedia.org/wiki/Concentration_cell
http://en.wi ... |
2-2-2010 at 08:36 by: chief |
Which oxidizers are explosives? Even copper sulfate and potassium permanganate are said to be capable of explosively decomposing, th ... |
29-1-2010 at 00:33 by: chief |
chat room for drug designer "Drug" has not the same meaning as "controlled substance", and more than one person each day dies (w ... |
27-1-2010 at 06:44 by: chief |
chat room for drug designer I might be eager to do the software, for free, as a reference-project to display my abilities ...
= ... |
26-1-2010 at 02:49 by: chief |
How to predict the detonation properties of energetic materials As I said: The speed of sound is what you need, and it's nonlinear behaviour under pressure ...
The ... |
24-1-2010 at 07:57 by: chief |
How to predict the detonation properties of energetic materials First you would need the crystal structure of the stuff ...
==> Then you estimate the velocities ... |
24-1-2010 at 05:20 by: chief |
How much Platinum in old crooke-xray-tube's anode ? I thought over it: I prefer to sell those, not to destroy them ... ...
How does 500 EUR for both of ... |
24-1-2010 at 04:50 by: chief |
Microwave transperant solvents Any fat/oil poorly absorbs, and so then probably gasoline etc. ... |
23-1-2010 at 05:36 by: chief |
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