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13
votes
7answers
331 views

How did the moon shrink?

The Bavli, Chulin 60:2, says (in my own loose translation): Rabbi Shim'on ben Pazi noted a contradiction: [B'reshis 1:16] says, "God made the two big luminaries" and "the big luminary… and ...
7
votes
2answers
447 views

what is the longest masechta?

I heard that Bava Basra is the longest masechta in blatt but Brochos is the longest mesechta in words. Did anyone else hear anything about that?
3
votes
3answers
144 views

Are there standard sizes for tefilin batim (leather cases/housings) today?

I just looked down at the little plastic cover on my arm-tefilin and it had the number 4 on it. I assume that's a size ... while tefilin must be square, there are definitely a variety of sizes out ...