E文科普书 Astronomy Demystified (Demystified)
Astronomy Demystified (Demystified) 575 pagesPublisher: McGraw-Hill Professional; 1 edition (August 1, 2002)
http://rapidshare.de/files/24351427/Atro.rar.html
或者
http://rapidshare.de/files/1096116/McGraw.Hill.Astronomy.Demystified.zip.html
Book Description-
* Allows the reader to quickly and easily grasp the math, fundamentals, and general concepts involved in astronomy
* Covers techniques for using telescopes, the challenges of amateur astrophotography, and the special problems of observing the sky at "invisible wavelengths"
* Unlike most books on the topic, it presents general concepts first and details follow
* Contains quizzes, tests, and final exams
Quick and easy math, fundamentals, and general concepts involved in astronomy.
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