Scales with area, and if it’s small enough that there’s nopressure gradients, it’s just deltaPA. (Or effectively, pa because it’s basicaally a vacuum out there

Scales with area, and if it’s small enough that there’s nopressure gradients, it’s just deltaPA. (Or effectively, pa because it’s basicaally a vacuum out there) The tensile strength of the membrane will also be interesting for larger habitats.