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Practical question?
It sounds like a mineral called purpurite - a manganese phosphate. It turns purple in acid. just a t ... |
28-11-2006 at 16:14
by: metaminct |
How did you find the Mad Science Discussion Board?
Found this board while searching for peltier cooling for cloud chambers. Wish I was more knowledgeab ... |
22-8-2006 at 11:53
by: metaminct |
Particle detectors
Found this link a while ago:
http://www.physics.ncsu.edu/pira/7modern/7D30.html
Your post remi ... |
18-8-2006 at 06:37
by: metaminct |
Particle detectors
Interesting, it does rain in my chamber. More at first and then as the chamber cools down it lessens ... |
17-8-2006 at 16:42
by: metaminct |
Particle detectors
Kafka, I have made a dry ice unit, which works well. I intend to use the peltiers w/heatsink therma ... |
16-8-2006 at 11:24
by: metaminct |
Particle detectors
Thanks Marvin. I did not think air cooling of the heat sink would achieve the
low temp needed. I ... |
12-8-2006 at 11:02
by: metaminct |
Particle detectors
Kafka, any luck w/ the peltier cooling for your cloud chamber? I am in the design stage of making a ... |
11-8-2006 at 11:27
by: metaminct |
