> God this is a lazy article It's an crazily inaccurate article, with some variables turned on and off and others like mascons/average surface height ignored.

> God this is a lazy article It's an crazily inaccurate article, with some variables turned on and off and others like mascons/average surface height ignored. Since gravity drives a lot of atmospheric pressure, I'm not sure that the "soup" of air at the center would be valid.