On Oct 7, 2009, at 12:41 PM, mix...@bigpond.com wrote:
In reply to Horace Heffner's message of Wed, 7 Oct 2009 08:45:48 -0800:Hi, [snip]It is technically very difficult to obtain plate spacings of less than a micron.[snip]Normal solids already have crystal lattice spacing on the order of Angstroms.
How is the relevant? Best regards, Horace Heffner http://www.mtaonline.net/~hheffner/
