(urth) Green is Urth Redux

[Lee Berman]

>David Stockhoff- This phenomenon may not be susceptible to analysis, because you're right that a 
>truly red sun would starve Earth if it doesn't swallow it. Of course, we don't know exactly how red 
>"red" is---all we know is that it's red enough to make winters worse and crops suffer but not enough 
>to force Severian to eat fungi for breakfast. Technically, it must be pink, or else it's something we 
>can't get too precise about.
 
Not much to argue with there, 'cept maybe that the artificially (plus the nature of a black hole) is 
what keeps Urth's sun from being a red giant. Pink sun...pink sun..that sounds so familiar...is
Blue/Green's sun described that way maybe?