Venus's surface pressure is 90 atmospheres, the same as at a depth of 1 km down in the Earth's ocean. Even if the temperature on the surface was comfortable fo

Venus's surface pressure is 90 atmospheres, the same as at a depth of 1 km down in the Earth's ocean. Even if the temperature on the surface was comfortable for humans in short sleeves it would still be in insane logistical challenge to do anything on Venus's surface. But it's not, it's also hot enough to melt lead down there.