Advice on ways to get started: How to start a youth sports league or youth sport nonprofit. These two links are both helpful. One is for non-profits. http://www.ehow.com/how_5890403_start-youth-sports-league.html and http://www.ehow.com/how_6746708_start-youth-sports-non_profit.html.
What is Corona Treatment? Corona is a visible electrical discharge which occurs when a high voltage, high frequency electrical potential is applied to a small diameter electrode in relatively close proximity to an electrical ground. The resulting electrical discharge is known as a Corona Discharge.
Corona - Physics of the corona. 1  The matter in the external part of the solar atmosphere is in the state of plasma, at very high temperature (a few million kelvins) and at very low density (of the order of 1015 particle/m3).