Day is time unit, symbol: [d]. Definition of 1 day = 24 h = 1440 min. One day (solar day) is period of time from noon to noon = 24 hours. A solar day is the time it takes for the Earth to rotate about its axis so that the Sun appears in the same position in the sky. 24 [h] × 3600 [s] = 86.4 [ks] = 86400 [s]. Compared to second, day is bigger unit.
• 1 [d] = (exactly) `86400` [s]
• 1 [s] = (exactly) `1/(86400)` [d] = 1.1574074074074 × 10-5 [d]
Multiply convert of day to common time units:[d]
Time units sort by name in ABC order
Solar Day, astronomy.swin.edu.au. http://astronomy.swin.edu.au/c...