Don't know if it exists in English, but there is a good history document about it at Zeiss http://www.zeiss.de/C1257173002D0F60/0/19912F04B05A70F9C12571850045E0B6/$File/Innovation_14_4.pdf Gerhard -----Original Message----- From: Leonid Volkov [mailto:leonid.volkov@chus.qc.ca] Sent: 30 October 2006 19:54 To: Cytometry Mailing List Subject: Re: A very stupid question on the Fluorescence On 30-Oct-06, at 12:38, Emily Babendreier wrote: Does this help? fluorescence Sir George G. Stokes (1819-1903) from fluorspar (see fluorine), because in it he first noticed the phenomenon, + ending -escence from opalescence, phosphorescence. Tanks a lot. I had a similar hypothesis. In fact Sir George G. Stokes observed the phenomenon of the mysterious Luminescence (Lumen = light + escent=become) of the Fluorspar. The rock became visibly lighting under the action of invisible UV. Thus, the FLUORspar's luminESCENCE was contracted to FLUOR-ESCENCE. But, unfortunately, it is just a hypothesis... L. VOLKOV , Ph. D; M. D. Asst. en Cytometrie -Microscopie loc. 4867 Service commun de cytométrie et de microscopie Centre de recherches cliniques 3001, 12 av.Nord SHERBROOKE Quebec, CANADA J1H 5N4 Tel: (819) 346-1110 ext 1-4867 Fax: (819) 564-5215 Leonid Volkov <leonid.volkov@chus.qc.ca>Received on Thu Nov 2 10:58:00 2006
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