"George Patterson" wrote in message
...


Stefan wrote:

Peter wrote:

The temperature of a surface that's radiating heat to a clear night
sky
can drop considerably below the ambient air temperature.

Err... no.

Err ... Yes. The Romans used to make ice in North Africa by taking
advantage of
this phenomena.

You were there?


--
Matt
---------------------
Matthew W. Barrow
Site-Fill Homes, LLC.
Montrose, CO.