Why 365 days?

We can readily comprehend the division of time into days and nights, for these, as we have said, are the natural divisions. Let us trace the origin of more arbitrary periods, such as hours, and weeks, and months, and years. First, then, as to days, let it be remembered that the beginning and ending of an ordinary English day differs in several respects from those of other nations. The Jews reckon their day, as do also the Greeks and Italians, from sunset to sunset; the Persians from sunrise to sunrise. The astronomical and nautical day is computed from noon to...