Message text written by INTERNET:sundial@rrz.uni-koeln.de
I'm sure there must be many list members conversant with fluid flow who
might be able to comment on a possible alternative which occurred to me
viz. is it at all likely that turbulence caused by the deeply-incised
lettering would
How about some photos? Does anyone have an example of such behavior so
we can get a better idea of what we are talking about?
As a glider pilot, I've spent a great deal of time studying airflow over
both wings and terrain features. I think it will be very difficult to
make general statements
Fellow Shadow Watchers,
Following my recent query on possible reasons for incised letters in
sandstone acquiring wear-resistant 'islands' around them Patrick Powers
commented:
I have always assumed that the lettering had been painted and so was
protected whilst a lot of the erosion took
Tom Kreyche commented:
How about some photos? Does anyone have an example of such behavior so
we can get a better idea of what we are talking about?
I've just looked at the photo' Patrick directed us to where the effect I
am talking about is *much* less marked than in the examples I saw at the
Bonjour à tous,
Hi fellow shadows watchers !
Je dois dire que je suis très gêné pour répondre en anglais, car mes mots sont
trop limités pour ce sujet précis.
I must excuse me for this quite bilingual answer !
the topic is very precise, but I guess that my words will not be quite exact to
say
Hello all
here is a website wich would interest some of you
http://galerie-kugel.com/
François Pineau
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Thad Weakley
Josef Pastor [EMAIL PROTECTED] wrote:
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