A unit to measure one rotations of earth is a day. A day of half is called night and the remaining half day is called night. A unit to measure one revolution of earth is called a year.This covers 365.25 days According to this universal definition of day and year, Ethiopia's months are the months of the tropics.
A unit to measure one rotations of earth is a day.
ReplyDeleteA day of half is called night and the remaining half day is called night.
A unit to measure one revolution of earth is called a year.This covers 365.25 days
According to this universal definition of day and year, Ethiopia's months are the months of the tropics.