At 06:47 PM 10/14/2012, Eric Walker wrote:
I wrote: ÂThe first thing he found was that there were tracks he believed to be caused by electrolysis and not ambient radioisotopes or cosmic thingsThat's supposed to be "cosmic rays".
Interesting, though. "Rays" implies, to me, electromagnetic radiation, but cosmic rays are generally very fast charged particles or nuclei. Things.