Counting Weeks and Days
There is a Biblical Commandment to count the days between the Passover and Shavuot, the “Feast of Weeks” (a.k.a. Pentecost). We start counting on the
April 28, 2020 / 4 Iyyar 5780
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Isaac Newton
The Surrounding Light and the Penetrating Light
The Torah portion Vayakhel deals with the construction of the Mishkan, i.e., the “Tabernacle.” In Kabbalah, the Mishkan is viewed as a microcosm that represents
March 23, 2020 / 27 Adar 5780
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Abel and Cain Conflict—Wave-Particle Duality
…And Abel was a keeper of sheep, but Cain was a tiller of the ground. And in process of time it came to pass, that Cain
February 28, 2020 / 3 Adar 5780
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Relational Space
Meditations on the Maaseh Merkavah – II This post is a sequel to my previous post, “Space – Between Future and Past.” For background information,
June 17, 2019 / 14 Sivan 5779
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Wellsprings from Above and Wellsprings from Below
In the six hundredth year of Noah’s life, in the second month, on the seventeenth day of the month… all the fountains of the great
October 14, 2018 / 5 Heshvan 5779
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First Fruits and the Wave-Particle Duality of Nature
…Thou shalt take of the first of all the fruit of the ground, which thou shalt bring in from thy land that the Lord thy
September 10, 2017 / 19 Elul 5777
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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,
June 15, 2015 / 28 Sivan 5775
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Global or Local?
And let them make me a Sanctuary that I may dwell among them (Ex. 25:8) In modern physics, there are two paradigms usually expressed as locality
February 2, 2014 / 2 Adar I 5774
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