Corona discharge the electron-liberation is a high-energy photon from an atom within the plasma body relaxing after excitation from an earlier collision. The use of ionized neutral gas as a source of ionization is further diminished in a negative corona by the high-concentration of positive ions clustering around the curved electrode. Under other conditions, the collision of the positive species with the curved electrode can also cause electron liberation. The difference, then, between positive and negative coronas, in the matter of the generation of secondary electron avalanches, is that in a positive corona they are generated by the gas surrounding the plasma
Negative and positive atheism could be a positive/strong atheist in terms of certain conceptions of God, while remaining a negative/weak atheist in terms of others. For example, the God of classical theism is often considered to be a personal supreme being who is omnipotent, omniscient, omnipresent, and omnibenevolent, caring about humans and human affairs. One might be a positive atheist for such a deity, while being a negative atheist with respect to a deistic conception of God by rejecting belief in such a deity but not explicitly asserting it to be false. Positive and negative atheism are frequently used by the philosopher George H.