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Radioactive boy scout update....
David bought/obtained thousands of lantern mantles from surplus stores and to isolate the thorium fr ...
17-8-2007 at 11:07
by: tumadre
The terrorists have won
This shit fucking pisses me off enough to do something sinister about it.
Is that a radical thoug ...
13-8-2007 at 14:18
by: tumadre
salter's ducks
How do you define practical working model?
In my 5 minute google search, it looks like it is cost ...
6-8-2007 at 12:59
by: tumadre
Any doctors here?
Can you get a photo of the last x-ray?
That sounds like a good sized stress fracture
1-8-2007 at 12:49
by: tumadre
Highest Theoretical VOD of Chemical Detonations
[quote][i]Originally posted by Boomer[/i]
Taking HMX or HNIW at densities between 1.91 and 2.04, yo ...
31-7-2007 at 18:14
by: tumadre
Diaphram for Electrolythic Cl cell
<a href = "https://sciencemadness.org/talk/viewthread.php?tid=8180" >=https://sciencemadness.o ...
21-7-2007 at 19:35
by: tumadre
Mercury -Toxicity
[quote][i]Originally posted by len1[/i]
I know they say you shouldn't vacuum - but that is assuming ...
18-7-2007 at 03:27
by: tumadre
What's your computer display resolution?
1280 by 800 on a wide screen laptop
I found that by rotating the screen 270 or 90 degrees reading ...
7-7-2007 at 03:33
by: tumadre
Two car bombs found in West End-detonation of propane possible?
well the only way to know is to do it yourself
30-6-2007 at 10:55
by: tumadre
Sodium!
AFIK The issue is the sodium dissolves in the glass at that temperature.
anyone know if it it re ...
14-6-2007 at 09:24
by: tumadre
calculate hypothetical regenerative braking system efficiency gain
he was also wondering if it might be possible to cancellate gravity waves ...
sorry but one ridic ...
10-6-2007 at 16:12
by: tumadre
calculate hypothetical regenerative braking system efficiency gain
It is much higher than 37%
65% is achieved with lead acid batteries and 1910 technology,
(300 mi ...
29-5-2007 at 15:53
by: tumadre
Overloading a 1/4 watt resister
I used a small light bulb.
Xmas tree lights have too thin a filament but are suitable for lightin ...
27-5-2007 at 17:38
by: tumadre
Any doctors here?
I would not be too worried about the misalignment.
I twisted and broke my Tibia in three places, ...
18-5-2007 at 07:52
by: tumadre
Get one of these bad boys for your Al powder!
i wanna see him blend a brick
4-5-2007 at 18:58
by: tumadre
Super-tough material mimics metal and crystal
<br />
<a href="http://www.newscientisttech.com/article/dn11670-supertough-material-mimics ...
21-4-2007 at 07:35
by: tumadre
PC PSU to laboratory PSU
just cut the ground wire
on the AC input, the "green wire"
[Edited on 8-4-2007 by tumadre]
8-4-2007 at 06:50
by: tumadre
PC PSU to laboratory PSU
-yes you can run PSUs in series-
To do so you must do one or both of the following:
remove the ...
7-4-2007 at 21:02
by: tumadre
Gitting rid of Cl2
how about 1800 Kg of sugar and enough water to dissolve it all,
you can use vinegar as a cataly ...
24-3-2007 at 10:37
by: tumadre
Electrolysis of molten salt (current density and such)
IIRC you need 9 volts, various authorities have used this value
the method I designed uses a vert ...
13-3-2007 at 17:44
by: tumadre
Sodium!
The easiest way is the way I tried to finish before moving on with my life.
A steel/copper funnel ...
21-1-2007 at 15:12
by: tumadre
Electrical Furnace Contruction - My design and implementation
N2 may not be a problem.
To forge a weld, all the impurities between the steels must properly flo ...
21-10-2006 at 00:32
by: tumadre
Chlorine / alcohol bomb
in my experience
I once had a cheap 20 bar air compressor
a 2-liter soda bottle will hold abo ...
19-10-2006 at 21:10
by: tumadre
Readily Available Chemicals Website: Version 2
add the company: www.allelectronics.com
not a chemists' favorite , but you can't beat their price ...
19-10-2006 at 09:05
by: tumadre
Crucibles and Metalcasting
I have found that my local natural clay does hold up to iron at a temperature upwards of 1700C but t ...
18-10-2006 at 20:55
by: tumadre
[Next Page]
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues