1 moment from 2100 on 360n60, each told in 60 words or fewer.
Under the Gregorian calendar, a year divisible by 100 is a leap year only if it is also divisible by 400. So 2000 had a 29 February, but 2100 will not: 28 February 2100 will be followed directly by 1 March. The rule keeps the calendar in step with the seasons.
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