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Re: Debian and the millenium bug



bruce@va.debian.org  wrote on 05.01.98 in <[🔎] 19980105211834.2997.qmail@va.debian.org>:

> Well, there is a problem with the Gregorian calendar that has to be dealt
> with in 2000 years or so (having to do with leap-millenia), but I figure
> if it's more than 100 years it's no problem.

That depends on what you call a problem.

The Gregorian year amounts to 365.2425 days on average, whereas the  
astronomical one is 365.2422 days. That's a difference of 0.0003 days per  
year, or approximately one day every 3000 years. (Incidentally, did you  
know that this works out so weekdays are exactly the same every 400  
years?)

Remember that the last calendar reform was made at an actual difference of  
about 10 days (and some countries took a long time after that to implement  
it, thus increasing the difference even more), so I'd expect people won't  
touch that until the difference is again in that ballpark - around AD  
31000-32000, that is. And even that will only happen if enough people will  
still be interested in the relation of this calendar to the Christian  
faith at that time - which I personally doubt, frankly.


MfG Kai


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