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THE EARTH IN ITS RELATION TO OTHER HEAVENLY BODIES.
CHAPTER III.
ON THE MODE OF DETERMINING THE PLACE OF A HEAVENLY BODY.
Equators,
48
Declination and right ascension,
51
Ecliptic,
53
The position of a star how de-
termined,..
Latitude and longitude,.
49
The signs,
54
Zodiac,.
Sun's apparent motion in de-
CHAPTER VI.
OF THE ANNUAL MOTION OF THE EARTH.
clination explained,.
Sun's apparent motion in right
ascension explained,
Sun's apparent path,
83
OF THE PRECESSION OF THE EQUINOXES, CHANGE OF THE POLE-STAR,