28 Apr
2011
28 Apr
'11
8:14 a.m.
At 12:00 -0500 4/27/11, Chuck wrote:
In the same vein, have you ever fooled with liquid
rectifiers? The
anode is aluminum; the cathode is usually lead in a soluton of sodium
bicarbonate.
Have not tried it. Not crazy about fooling around with lead in
general, but I might do it some time, depending on how interested in
chemistry they get. Thanks for the suggestion!
--
- Mark 210-379-4635
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Large Asteroids headed toward planets
inhabited by beings that don't have
technology adequate to stop them:
Think of it as Evolution in Fast-Forward.