Norton's Star Atlas and Reference Handbook, 20th Edition
Edition: 20 edition
Publisher: Benjamin Cummings
Published: October 7, 2003
Language: eng
Format: Hardcover
Number of pages: 208
ISBN-13: 9780131451643
Subjects: Reference works; Stars, interstellar matter; Reference; Stars; Science; Atlases; Astronomy - Star Guides; Science / Astronomy; Astronomy - General; Atlases - General; Astronomy; Observers' manuals
First sentence: All astronomical objects can be considered as lying on an imaginary sphere surrounding the Earth, called the celestial sphere (Figure 1).