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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 ...
|
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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