Pay in 4 interest-free payments of $3.99 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
50 (-3000 FEB 23) to 2816912
Counter-tails
Featured objects include the first-magnitude star Procyon in Canis Minor
These tests also replace the subjective estimate of Foucault shadow depths with true measurements based on the modern silicon detector array such as the CCD
About the book Astronomical Algorithms
Planisphere, 30 Degrees South New Releases 50 (-3000 FEB 23) toFormat: Chart The "down under" version of Sky & Telescopes planisphere is plotted for skygazers near latitude 30 degrees South, perfect for folks living in Australia or South America. This is the only planisphere we carry that shows the Southern Hemisphere's sky. ISBN 13: 9781931559133
US$ 45.00
US$ 12.00
US$ 46.00
US$ 15.00
