> > > Freezing is a concept that does not exist in quantic physics afaik. I meant that in a sense of timelessness rather than temperature, of course. Neither does oscillation, by the way ;-) Hmm.. Waves have a wavelength. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist