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Re: [APD] light banter ;-)
Good job Bill. Now find one that explains how fluorescents
work, with a nice simple explanation of plasma ;-)
--- Wright Huntley <whuntley at verizon_net> wrote:
> Light is an essential nutrient for our plants, driving
> the whole
> photosynthesis process.
> There are several places to get accurate information on
> the subject, but
> the LFS, your friends at the club, and this list aren't
> always the finest.
> Anyone who would understand the terms and units, the
> confusing hype, and
> the just plain wrong info we collect here, should do a
> web search and
> find a site that is at your comfort level for complexity.
> I just did
> that and found one that may satisfy the needs of about
> 90% of the folks
> who follow this list.
> To be specific,
> gives a nice clear view of what photometric units mean.
> There are other sites that maybe give more info on color
> temp. (how much
> a given lamp looks like a heated blackbody) or on
> radiometric units, but
> this one is worth browsing for a lot of good sound info
> on architectural
> lighting. [Yes, that's what our tank lights really are!
> Wright Huntley -- 760 872-3995 -- Rt. 001 Box K36, Bishop
> CA 93514
> Mencken's maxim?every election is a sort
> of advanced auction of stolen goods.
> Aquatic-Plants mailing list
> Aquatic-Plants at actwin_com
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