Ziggurat
Penultimate Amazing
- Joined
- Jun 19, 2003
- Messages
- 64,128
So what cools all that plasma *UNDER* the supposedly "opaque" photosphere? What prevents the "opaque photosphere" from distributing heat evenly again?
Sunspots aren't under the photosphere. And all you need for a section of the photosphere to cool more than its surroundings is something to impede convection, which is a more significant method of heat transfer than radiation in...
(wait for it)...
... an opaque system!
I'm sorry, but when did you demonstrate that a mostly *HYDROGEN* plasma could act like a black body again?
I'm sorry, but when did my argument ever depend on the sun's composition?
Regardless of what the sun is made of, it's got an opaque outer layer with a temperature of approximately 5700 K. Anything under that must be at least as hot. That argument has exactly ZERO dependence on the composition.
How does that demonstrate any sort of depth involved in the process?
The depth issue is demonstrated by limb darkening, but we don't even need to consider that in order to dismiss your fantasy solid surface as impossible. That's just icing on the cake.