Over the course of August, the length of the day in Florence is gradually decreasing, with a difference of 1:20 hours between the start and the end of the month. The shortest day is August 31st with 13:14 hours of daylight, whilst the longest day is August 1st with 14:33 hours of daylight.
Quick Answer. A decade is a period of 10 years. The word decade originates from the Greek word dekas, which means a group of 10. The word decade began to be used in English to mean a period of 10 years in 1590. Continue Reading.
We assume you are converting between Gregorian year and decade. You can view more details on each measurement unit: year or decade. The SI base unit for time is the second. 1 second is equal to 3.16887385068E-8 year, or 3.17097919838E-9 decade. Note that rounding errors may occur, so always check the results.Use this page to learn how to convert between years and decades.e assume you are converting between Gregorian year and decade. You can view more details on each measurement unit: year or decade. The SI base unit for time is the second. 1 second is equal to 3.16887385068E-8 year, or 3.17097919838E-9 decade. Note that rounding errors may occur, so always check the results.