The Etz h'Chayim, or Tree of Life, is comprised of two fundamental types of energy:  the energy of emanation (sefiroth), and the energy of tension (paths or netivoth).  The ten sefiroth represent the ten attributes of the ineffable Creator as reflected through Adam Kadmon (Archetypal Man).

Select from the links on the image map to the left to display information about each of the 10 sefiroth (divine emanations) of the Etz h'Chayim.

A detailed map of the Etz haChayim which shows letter-to-path correspondences can be found *here*.