Question

What are some of the obstacles to exploration of outer planets or even Venus right next door?

distance


cost


enough supplies and equipment for the trip


all of the above


coping with the extreme atmospheres

Answer 1

Distance and coping with the extreme atmospheres

Step-by-step explanation:

The outer planets and venus are so far away that they are difficult to visit. Even if they were closer, the extreme atmospheric pressure and weather on these planets would make them difficult to explore.