Our sun has a surface temperature of 5770 k and a radius of 6.96 x 105km. jupiter has a mean radius of 69,900 km, an albedo of 0.52 and an average orbital radius of 778 x 106 km. the observed equivalent blackbody temperature of jupiter is 20 k higher than the effective temperature of jupiter. assuming that the temperature of jupiter is in a steady state, estimate the flux density of radiation emitted from the top of it atmosphere that is generated internally by processes in the planet.