I recently gave a presentation on the electrical nature of the Zodiac (ppt pdf1 pdf2) and the question of 'What is Electricity' came up.
To follow up on the question of 'What is Electricity' I'd like to offer the following five links with some notes:
"can at pleasure be made to change into almost any one of the kinds of electricity, as much as it does between one kinds and another"
Fundamentally though, we seem to be having a cosmological 'problem' in mainstream science where the neutrino radiation we get from the galactic center is entirely ignored. No 'hidden sun' in science yet. For 'the real deal' on electrical science, you must go to http://www.google.com/search?q=konstantin+meyl This guy is Germany's leading guy on Electric Science and in his textbooks you will find extensive documentation on the core and periphery of what we know as the Mysteries.