This essay is an examination of the age of the universe as discussed in Kabbalistic works. It is important to realize that the Kabbalistic texts do not only dis

The late Aryeh Kaplan was one of the most creative personalities to bless the Jewish scene in the last generation. At his death he left many unpublished article

According to kabbalistic principles, events on the earthly plane manifest as a result of cosmic influence. There are forces that shape human condition and exert

Based on a series of lectures that Rabbi Aryeh Kaplan gave to a small group of students in Brooklyn in 1981, this contains transcripts of the series on the Kabb

A fascinating tour of particle physics from Nobel Prize winner Leon Lederman. At the root of particle physics is an invincible sense of curiosity. Leon Lederman