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Olivier Biot

Reged: 04/25/05

Loc: 51°N (Belgium)
February 2012 Skies
      #5054556 - 02/04/12 05:27 AM

February 2012 Skies

By Dick Cookman.

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super member

Reged: 01/04/06

Loc: Norfolk, UK
Re: February 2012 Skies new [Re: Olivier Biot]
      #5058604 - 02/06/12 02:15 PM

Thanks as always for this useful monthly briefing
Leap years are ommitted every 100 years except for the 400 years when they are "put back" so that year 2000 was a leap year (divisible by 400) but 1900 was not (divisible by 100).

This gives 97 Leap years out of 400 as in text.


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