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1 |
768 |
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0 |
658 |
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0 |
865 |
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Terraced Hills of Mars by
Richard Clark
Terraced Hills of Mars
(1 of 3)
In article , "Rick"
writes:
Date: Wed, 24 Dec 2003 00:36:34...
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2 |
749 |
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commercial manufacture of lenses and mirrors by
Allan Adler
Books on amateur telescope making emphasize that machining lenses and
mirrors is prone to produce astigmatism, whereas hand grinding lenses
and mirrors tends...
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0 |
957 |
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0 |
838 |
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December 31st 03 10:28 PM
by Ron
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0 |
1,035 |
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0 |
788 |
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0 |
825 |
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40 |
1,931 |
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0 |
514 |
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1 |
1,503 |
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0 |
1,644 |
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0 |
867 |
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PHOTO OF THE WEEK, M33 in Color by
Jack Schmidling
As promised last week (weather permitting and it did) we have the
color version of M33 taken with the 4.25" Astrograph.
js
PHOTO OF THE WEEK......
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1 |
1,025 |
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0 |
844 |
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0 |
604 |
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C/2002 T7 images (Linear) by
Gianluca Masi
Dear All,
while sending to you the best wishes for a memorable 2004, I'm glad to present
some recent images of comet C/2002 T7 (Linear). You can see them...
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December 30th 03 03:50 PM
by Florian
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1 |
547 |
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146 |
5,495 |
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0 |
1,891 |