The Evening and the Morning Star then released sporadically between January 1835 and October 1836 and contained significant changes. The most obvious change was the shortened name, "Evening and Morning Star." But there were also a large number of editorial changes, such as articles being rearranged within and among the different issues. One of the titles of Jesus Christ, found in Revelation 22:16, is the "Bright and Morning Star." Additionally, the planet Venus is given the name "Evening Star" when it appears in the west after sunset and "Morning Star" when it appears in the east before sunrise. Some contest that the movement, or life cycle,
Sunrise is 34 arcminutes, though this amount varies based on atmospheric conditions. Also, unlike most other solar measurements, sunrise occurs when the Sun's "upper limb", rather than its center, appears to cross the horizon. The apparent radius of the Sun at the horizon is 16 arcminutes. These two angles combine to define sunrise to occur when the Sun's center is 50 arcminutes below the horizon, or 90.83° from the zenith. The timing of sunrise varies throughout the year and is also affected by the viewer's longitude and latitude, altitude, and time zone. These changes are driven by the axial tilt of