Posted by Wayne Parham [ 65.69.120.165 ] on May 07, 2004 at 18:33:26:
In Reply to: Re: Blue Glow posted by Seeker on March 30, 2004 at 08:39:35:
I just found out that a blue glow is caused by electrons escaping the plate and hitting the glass, not gas within the tube as I thought might be the case. A light blue glow results from electrons striking gas, dark blue is from hitting glass. Interesting.