The Night Sky is not just another planisphere. I think The Night Sky is the finest and easiest to use star finding aid in existence.
The Night Sky is not just another planisphere. I think The Night Sky is the finest and easiest to use star finding aid in existence. - Jack Horkheimer
- Jack Horkheimer
Keep Looking Up was my life's admonition, I can do little else in my present position. - Jack Horkheimer
Keep Looking Up was my life's admonition, I can do little else in my present position.
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