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Sep 23rd, 2024
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Joined: May 2002
Posts: 5,516 Likes: 1
Traveler
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OP
Traveler
Joined: May 2002
Posts: 5,516 Likes: 1 |
Hello Folks,
My Wife just showed me that 2021 and 1971 calendars are same , fifty years ago . How come ????
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Joined: Mar 2009
Posts: 19,371 Likes: 4
Traveler
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Traveler
Joined: Mar 2009
Posts: 19,371 Likes: 4 |
Happens all the time. You can also use calenders from these years for 2021.
2010, 1999, 1993, 1982, 1971, 1965, 1954, 1943, 1937, and 1926.
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Joined: May 2002
Posts: 5,516 Likes: 1
Traveler
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Traveler
Joined: May 2002
Posts: 5,516 Likes: 1 |
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Joined: Jan 2013
Posts: 130
Traveler
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Traveler
Joined: Jan 2013
Posts: 130 |
There are only 14 possible calendars. January 1 can fall on one of the 7 days. From there all days follow up to the difference between leap years and non-leap years.
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Joined: Oct 2017
Posts: 933
Traveler
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Traveler
Joined: Oct 2017
Posts: 933 |
They call this the 'Perpetual Calendar'. Ditto to all the comments above. September 6, 2017 is a day that we will all never forget when it comes to St. Martin. That exact day and date will happen again in 2028, but hopefully without a hurricane like Irma.
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