Not sure how this supports or refutes GP claim ... EDIT I mean - we’re talking about convection right? Which I understand to involve circulation of air current

Not sure how this supports or refutes GP claim ... EDIT I mean - we’re talking about convection right? Which I understand to involve circulation of air currents ... does your link have anything on this topic? I guess with a large enough centrifuge there might be no difference but it was unclear whether what was being referred to was large habitable centrifuges or the type more commonly found in labs ...