Hanukkah And Thanksgiving Fall On The Same Day This Year - The Next Time It Will Happen Will Be In 77,798 Years
REUTERS/ Kevin Lamarque
As it happens, November 28th is the latest Thanksgiving can be and the earliest Hanukkah can be.
7x19 = 133. So Thanksgivukkah should happen roughly every 133 years, right?
"Looking back, this is approximately correct - the last time it would have happened is 1861. However, Thanksgiving was only formally established by President Lincoln in 1863," Mizrahi writes. (Caveat: Until 1942 Thanksgiving was the "last" Thursday in November instead of the "fourth," so Thanksgivukkah technically happened once before, in 1888, Mizrahi notes).
So will it happen again? Here's Mizrahi :
Because the Jewish calendar is very slowly getting out of sync with the solar calendar, at a rate of 4 days per 1000 years (not bad for a many centuries old calendar!) This means that while presently Hanukkah can be as early as 11/28, over the years the calendar will drift forward, such that the earliest Hanukkah can be is 11/29. The last time Hanukkah falls on 11/28 is 2146 (which happens to be a Monday). Therefore, 2013 is the only time Hanukkah will ever overlap with Thanksgiving.
BUT: If the Jewish calendar is never modified, Mizrahi writes, then it will slowly eek forward through the Gregorian calendar and eventually loop completely around.
S o, Hanukkah will again fall on Thursday, November 28th in the year 79811 , Mizrahi concludes.
Mizrahi has more caveats, though. Jewish law mandates that Passover take place in the spring, so it's likely the calendar intelligentsia will make a change before things get out of hand. Maybe daylight savings time will help, we're not sure.
Also, "Fo r the real nitpickers, it is also true that it is not necessary for Hanukkah to to get all the way back to Thursday, November 28 to hit Thanksgiving again. The actual next time the two will overlap is when the LAST day of Hanukkah falls on the earliest Thanksgiving date, which is in 76695."
76695 or 79811. Either way, the human race will probably be long by gone by then thanks to global warming and/or killer dolphins .
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