Shlach

Ẓiẓit, Koraḥ, and Wave-Particle Duality

Ẓiẓit, Koraḥ, and Wave-Particle Duality

The Lord spoke to Moses, saying: Speak to the children of Israel and you shall say to them that they shall make for themselves fringes [ẓiẓit] 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. 15:37,38) They [Koraḥ and his men] assembled against Moses and Aaron, and said to them, “You take too much upon yourselves, for the entire congregation are all holy, and the Lord is in their midst. So why do you raise yourselves above the Lord's assembly” (Num. 16:3) The Torah portion Shelach deals primarily with the fiasco of the spies sent by Moses to scout out the land of Canaan. The portion ends, however, seemingly out of turn, with the commandment to [...]

By Alexander Poltorak|2023-06-18T09:58:51-04:00July 2nd, 2019|Bamitbar, Korach, Numbers, Parshah, Pentateuch (Chumash), Physics, Quantum Theory, Sefirot, Shlach, String Theory, Uncategorized, Uncertainty Principle|3 Comments

Tree of Life or Nothingness

In the Torah portion Shlach (Numbers 13:1-15:41), Moses instructs his spies to scout the land of Canaan and to bring back a report. He says to them: … What is the soil like – is it fat or lean? Are there any trees in it or not? You shall be courageous and take from the fruit of the land. (Num. 13:20) The verse seems pretty straight-forward – bring the fruits of the land as a proof that there fruit trees in the land. The trouble is, this is not exactly what the verse says. Translated literally, the verse reads: … What is the soil like – is it fat or lean? Is there a tree in it or nothing? You shall be courageous and take from the fruit of the land. This literal [...]

By webadmin|2018-06-08T07:07:49-04:00January 22nd, 2016|Numbers, Pentateuch (Chumash), Shlach, Uncategorized|1 Comment

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. 15:38) At the end of the weekly Torah portion Shelach (Num. 13:1–15:41), 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 invented a naïve form of the string theory. It was 1970, as I recall, and I was about 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 or preparing for [...]

By Alexander Poltorak|2019-06-23T14:16:46-04:00June 15th, 2015|Bamitbar, Biology, Numbers, Pentateuch (Chumash), Physics, Quantum Theory, Shlach, String Theory, Uncategorized|0 Comments

Ẓiẓit, Koraḥ, and Wave-Particle Duality

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