Happy Thanksgivukkah! Or Chanksgiving. I was totally blown away about how the convergence of Thanksgiving and the first day of Hanukkah won't recur for 70,000 years. (
or ever?) It got me curious about the patterns of Thanksgiving and Hanukkah vs. the secular calendar, so I spent an hour or two this morning hacking out a little table. Thanksgiving is in brown, Hanukkah is in blue, Christmas in green, January 1 in red.
I was pleased to get a better feel for the patterns, the 4th Thursday's little day slide (with bumps on leap years), and Hanukkah's larger lunar moves. Still, looking at this 100 years of data, I would never have guessed that today is such a rare event...