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compressed air to store energy
Why carry those heavy bulky tanks? Here is a link to a liquid nitrogen vehicle.
http://www.washingt ... |
8-8-2007 at 11:53
by: Mr. Wizard |
Trying to cast an aluminum pot
Instead of making the mold as a hole in the ground try making it in a metal bucket or a five gallon ... |
5-8-2007 at 15:33
by: Mr. Wizard |
Highest Theoretical VOD of Chemical Detonations
I agree they don't fit the parameters, as you outlined them. The only exception might be some kind o ... |
30-7-2007 at 15:41
by: Mr. Wizard |
Highest Theoretical VOD of Chemical Detonations
I'm not informed enough about quark-gluon plasmas, but I can speculate about some sort of gas or tra ... |
30-7-2007 at 12:26
by: Mr. Wizard |
Neutralizing (large ammounts of) Nitric Acid
If It was my mess I'd buy enough lime from the lumber yard and start putting them in. Soda ash would ... |
24-7-2007 at 22:33
by: Mr. Wizard |
Chemistry Crisis in UK Universities
[quote][i]Originally posted by vulture[/i]
Mr. Wizard:
[quote]
In a larger context, civilizatio ... |
23-7-2007 at 18:13
by: Mr. Wizard |
Chemistry Crisis in UK Universities
This will seem political, because the cause of the 'problem' is political. Many of the jobs that ch ... |
22-7-2007 at 08:26
by: Mr. Wizard |
Process to dissolve Cu but not Zn
There was a discussion on this already at:
http://www.sciencemadness.org/talk/viewthread.php?tid=21 ... |
13-7-2007 at 07:24
by: Mr. Wizard |
Cell for smallscale electroreduction of nitroalkenes
[quote][i]Originally posted by stoichiometric_steve[/i]
[quote][i]Originally posted by Vitus_Verdeg ... |
13-7-2007 at 07:17
by: Mr. Wizard |
Idiots with chemicals
Sauron is right. Actually two ships blew up, the Grandcamp and the High Flyer, plus a load of AN on ... |
12-7-2007 at 06:20
by: Mr. Wizard |
Rocket Fuel
Kerosene isn't cool enough? = K3wl = young and foolish=accident waiting to happen. With that caution ... |
30-6-2007 at 16:18
by: Mr. Wizard |
Burn Saltwater
The color of the 'flame' looked a lot like that of a high pressure sodium lamp, very yellow orange. ... |
20-6-2007 at 07:41
by: Mr. Wizard |
Burn Saltwater
The media are morons. The boiling salt water vapor, plus whatever else he put in the test tube, in t ... |
19-6-2007 at 06:39
by: Mr. Wizard |
Hydrangea Blooms and PH
I thought the Hydrangea were Blue in acid soils and Pink in alkaline. In the alkaline soil of my are ... |
15-6-2007 at 11:25
by: Mr. Wizard |
Mr. Wizard Dead at 89
You beat me to it. I was going to post it, since I picked my posting name thinking of his show. I ... |
13-6-2007 at 16:02
by: Mr. Wizard |
Zinc / Aluminum Salt Crystals
Doesn't the oxide layer form on the aluminum immediately? It is so strong and thick that it will s ... |
8-6-2007 at 14:37
by: Mr. Wizard |
Acetylene Synth
chemoleo, Your production of calcium carbide sounds interesting. No doubt you did draw the mains to ... |
6-6-2007 at 16:46
by: Mr. Wizard |
Removing lead stuck to Stainless Steel
This is a problem with gun barrels too. Years ago mercury was often used to dissolve the lead. Now i ... |
5-6-2007 at 08:33
by: Mr. Wizard |
Coordination Compounds of Bismuth
Not exactly on topic but an interesting compound or amalgam of Mercury is mentioned in "Giacomo Casa ... |
2-6-2007 at 13:22
by: Mr. Wizard |
detonate a small amount of RDX
The original question was to see if he had indeed created RDX without going through all the complica ... |
21-5-2007 at 07:53
by: Mr. Wizard |
detonate a small amount of RDX
The short answer is yes. |
19-5-2007 at 13:31
by: Mr. Wizard |
detonate a small amount of RDX
Try dropping someyhing on it, and measure the damage done to the anvil / hammer combination. You wil ... |
19-5-2007 at 06:19
by: Mr. Wizard |
Pewter patina?
The copper sulfate would have been my first guess. The color the 'pewter' takes is largely dependent ... |
18-5-2007 at 07:14
by: Mr. Wizard |
What's your computer display resolution?
I'm using a Mac G5 with two monitors, a Digital HP w22 LCD 22" display set at 1680x1050 @60 Hz and ... |
16-5-2007 at 16:30
by: Mr. Wizard |
Electromagnetic Spectrum
What may have confused your friend is that they call the 20Hz to 20,000Hz range of the electromagnet ... |
10-5-2007 at 07:34
by: Mr. Wizard |
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