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Subject:	Re: Winter Wraps (again)
From:	Hroller McKnutt <[log in to unmask]>
Reply To:	Informed Discussion of Beekeeping Issues and Bee Biology <[log in to unmask]>
Date:	Fri, 16 Oct 2009 10:14:21 -0500
Content-Type:	text/plain
Parts/Attachments:	text/plain (27 lines)

On Fri, Oct 16, 2009 at 10:03 AM, Dick Marron <[log in to unmask]> wrote:
>>>>>>L Black surfaces radiate as well as absorb and the switch from heat
> input to heat loss is instantaneous the moment the sun is hidden<<<<<<
>
> I'll bite. Why would a black surface radiate more heat than say a white
> surface?
>
>
> Dick

http://www.howeverythingworks.org/page1.php?QNum=603

Basically black is much more efficient at absorbing and radiating heat
than any other color.

Mike
-- 
Nullo edactore ligni, consilium cedet. - HRM Calontir

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