Show Debate o of Solar oar Years ears vs Calendar Years ears Continues The earth evolves around the sun in exactly days 5 hours 48 minutes minutes minutes min min- utes and 46 seconds consequently Leap Years omitted haphazardly might result in m the sun running away from the calendar and too many Leap Years would speed the calendar on ahead of the sun I The Gregorian calendar devised and presented to the world in 1582 by Pope Gregory XIII provides that years divisible by four four exclusive exclusive of the years numbering the centuries centuries- shall have days |