In article >,
Richard Sexton > wrote:
> >> Daylight is blue.
> >
> >No it's not. By definition.
> Daylight is only not-blue at the equator.
The colour temperature of daylight varies by the time of day and weather
conditions as well as latitude.
--
*Shin: a device for finding furniture in the dark *
Dave Plowman
London SW
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