String Theory

Speak to the children of Israel and you shall say to them that they shall make for themselves fringes on the corners of their garments, throughout their generations, and they shall affix a thread of sky blue [wool] on the fringe of each corner. (Num. 38) This past Shabbat, we read in the Torah portion of Shelach. At the end of that portion, Torah commands us to attached tzitzit—tassels—to the four corners of the garment. Reading about the white and blue strings of the tzitzit brought back childhood memories of how I first “discovered” the string theory. It was early seventies and I was about 12 or 13 years old at the time. Growing up in Russia, alas, I didn’t have a Bar Mitzvah, so I wasn’t busy studying Torah reading, or preparing [...]