From: "Antti Kurenniemi" 

That's cool as heck - and it looks so round, anything but sharp!


Antti Kurenniemi

"John Beamish"  wrote in message
news:op.td4g8vsxm6tn4t{at}dellblack.wlfdle.phub.net.cable.rogers.com...
> http://www.aip.org/png/2006/264.htm
>
> "A field ion microscope (FIM) image of a very sharp tungsten needle. The
> small round features are individual atoms. The lighter colored elongated
> features are traces captured as atoms moved during the imaging process
> (approximately 1 second).
>
> Reported by: Rezeq et al., Journal of Chemical Physics, 28 May 2006"

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