Question

the depth in m, under the sea, that one most reach for the magnitude of difference in pressure between the inside and outside of submarine to be same as experienced between the inside and outside of a manned spacecraft out in space is ?

Answer 1

Reming newtons third law, if there is high pressure inside then egual and oppsite force can be created to oppose that by using air... Or the walls of spacecraft and submarine is very tough to tolerate maxx if the pressure