David Wilcock does a lot of great work using the Law of One as support. I suggest reading "Shift of the Ages: Scientific Proof for Ascension" under the 'Articles and Books' section at his website
divinecosmos.com Those who are skeptical of the LOO just because it is channelled should look at Ra's teachings a little more in depth, I'm not saying put faith in the LOO but don't discredit it just because it is channelled material.
As for aether/holy spirit being an element... I'm not so sure.