From "orrery" on the thunderbolts.info forum:
I take the Sun to be a Sonoluminescing Bubble, the Sun, as a Sonoluminescing Bubble would have the Heliosphere as a transparent plasma medium. The photosphere would then be the region of plasma compression achieving near liquid densities. I have been formulating my Solar model as a synthesis of the Anode Model and a Plasma Model of Sonoluminescence. In this theoretical arrangement, the Sun represents the Plasma Core that is found in Sonoluminscence experiments. However, I believe the Solar Envelope of the Sun being the Photosphere etc can be sheathed around a dense iron core creating a synthesis of the two phenomenon.