Learn to enjoy every minute of your life.Only I can change my life.

 How many weeks are in a year?

 Generally , 1 day = 24 hours which is said to solar day , it is the amount of time it takes a given spot on the surface directly under the Sun to once again be directly under the Sun. Actually , 1 day = 23 hours 56 minutes 4 seconds 179 milliseconds which is sidereal day, it is  the amount of time it takes the Earth to rotate once around its axis .