Dear Gnomonophiles,
Happy and festive celebrations to you all. I can't even Imagine all
the cultures many ways and reasons for celebrating these fine
Solstice events, but, I hope they are happy for us all.
It is proving to be quite enjoyable, being a member of this list.
Thanks for letting
Merry Christmas and a Happy New Year.
Fer.
Fer J. de Vries
[EMAIL PROTECTED]
http://www.iae.nl/users/ferdv/
Eindhoven, Netherlands
lat. 51:30 N long. 5:30 E
Attachment converted: Macintosh HD:Kerstmis-Kaarsje.gif (GIFf/JVWR) (00038BE5)
a friend of mine has read the latin book of
P. Caspar Schott
He is looking for a good explanation of the sciatherican rule - in German language please! Any help or further literature concerning this rule would be very welcome!
Merry Christmas
and a happy new year!
Regards
Reinhold
* ** **
OK, that I can see - if you first project a (real) image of the Sun, then
reflect a spot from that, you would be creating a very high magnification
solar telescope, at the projection plane. Difficult to see a way to make
this in any way a continuous motion, but it's definately a start! (I like
