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Plasma propulsion
you would still have to carry fuel with you, even if the power source was transmitted to the vehicle ... |
19-10-2005 at 10:37
by: uber luminal |
Scrapheap Challenge (industrial scavenging)
keep in mind that Scrappers (people that collect scrap metal for a living) make a lot of their money ... |
23-9-2005 at 15:30
by: uber luminal |
Quartz Tubing
Good points Quibbler. Quartz will glow a soft red/orange (very cool looking) and then start to get y ... |
23-9-2005 at 09:13
by: uber luminal |
Quartz Tubing
Quartz is some cool stuff. Its coef of thermal expansion is lower than most materials,(except, say D ... |
22-9-2005 at 15:42
by: uber luminal |
GOD v science
I had always thought that topics like this were moot. But after I posted earlier and took a shower, ... |
16-9-2005 at 09:59
by: uber luminal |
GOD v science
[quote][i]Originally posted by woelen[/i]
What really upsets me is people accusing me and other b ... |
16-9-2005 at 08:20
by: uber luminal |
GOD v science
How can we tell, that, all that we know to exists, isnt random?
We have only see a pathetic fractio ... |
15-9-2005 at 16:20
by: uber luminal |
Kiln progress
Blasta... a "friend" with a 2000C gas kiln? I really doubt it. unless what you mean by kil ... |
30-8-2005 at 06:41
by: uber luminal |
Birkeland-Eyde reactor for making nitric acid.
with a plasma cutter, you need 3 things.
heres the thing with the plasma cutter...
You need ab ... |
29-8-2005 at 10:54
by: uber luminal |
Birkeland-Eyde reactor for making nitric acid.
the plasma cutter would be a far push.
In order for the device to work... you need to have an anode ... |
28-8-2005 at 06:49
by: uber luminal |
Remove Ag from Cu
I may take a picture of a few samples on monday. I thought about it more, and really, liquid nitro w ... |
27-8-2005 at 06:12
by: uber luminal |
Remove Ag from Cu
ooo. these are nice idea's.
I think there might be confusion with this being an alloy.
Its ... |
25-8-2005 at 17:04
by: uber luminal |
Remove Ag from Cu
I should probably ammend, that the piece of silver found in the bottom was a solid. however there wa ... |
25-8-2005 at 15:41
by: uber luminal |
Remove Ag from Cu
I have copper bridges, which I collected from old electrical breakers and swtich bases, that used si ... |
25-8-2005 at 15:29
by: uber luminal |
Etching Pyrex to "Frost" or Roughen Surface
As I was mentioning above (about using cooling metal to spal the surface of the pyrex) here is an ex ... |
20-7-2005 at 20:58
by: uber luminal |
Aluminum Powder
Commercial atomized aluminum powder, is intentionally oxidized in the process. (where compressed gas ... |
20-7-2005 at 20:49
by: uber luminal |
off topic
[quote]Erm...
No offense but you really don't have much really practical experience with me ... |
9-7-2005 at 15:32
by: uber luminal |
aluminium welding
Those people that sell that solder are not very smart if they say you must use a brush to remove oxi ... |
8-7-2005 at 15:09
by: uber luminal |
Etching Pyrex to "Frost" or Roughen Surface
glass and borosilicate are not the same.
49% HF will etch glass to frosty surfaces. Not so much ... |
8-7-2005 at 12:51
by: uber luminal |
time
I hardly think a question of Time belongs in the chemistry area, BUT a lot of chemistry uses rates o ... |
6-7-2005 at 19:00
by: uber luminal |
What about silicon as an anode in a chlorate cell?
I use the Si butted against Al (both have oxide layer that can not be cleaned conventionaly) in the ... |
6-7-2005 at 15:34
by: uber luminal |
What about silicon as an anode in a chlorate cell?
in reply to the first volley of posts.
Am I the only one to think that Si is non conductive... r ... |
6-7-2005 at 04:52
by: uber luminal |
black Fe2O3?
Fe304 is magnetic and since its black... This should probably answer your question.
The magnetic ... |
1-7-2005 at 15:23
by: uber luminal |
Bi-metallic Fuse and intermetallic reactions
interesting idea. I would think the phase diagram would come in handy here. *wishes for ASM BPD vol ... |
30-6-2005 at 04:48
by: uber luminal |
Vacuum furnace?
hah. The patent said 10w/percent tungsten alloy with the balance Ta.
10 w/percent W is about 8.7 ... |
26-6-2005 at 21:12
by: uber luminal |
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