computer programs

For that burgeoning beginner astronomer, astronomy software program can serve like a excellent introductory course into the immense beauty from the night time sky. A fascination using the stars is as old as humanity itself, and there's significantly to admire merely by gazing skyward using the naked eye. For that a lot more discriminating astronomer, [...]

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The first edition of this book was universally acclaimed as the best book ever written for making a Newtonian telescope. This 2nd Edition is almost three times larger and adds to the original text new chapters on making a Cassegrainian telescope, optical windows, and equatorial mounts. Chapters on eyepieces and astronomical seeing have been expanded. [...]

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