MERCURY

Will be distinctly visible every evening from the first to the

thirteenth of the month, setting at 6:06 p. m. on the evening of the

former date, and at very nearly the same hour on the latter date. From

the 1st to the 11th its motion is from west to east; on the 11th it

is said to be stationary; however, it is actually moving in its orbit

about thirty thousand miles per hour; but is approaching us in an

almost direct line, and thus _seems_ to be at a stand still. On the

same day, it arrives at its greatest distance east of the sun, 19°

16′, and then starts on its journey west, approaching the earth, and

coming directly between it and the sun, that is, reaching its inferior

conjunction about 3:00 on the afternoon of the 20th. On the 31st it

will be so far west as to rise one hour and fourteen minutes earlier

than the sun.

The Chautauquan, Vol. 04, January 1884 A Monthly Magazine Devoted to the Promotion of True Culture. Organ of the Chautauqua Literary and Scientific Circle. · 第 54 / 140 题