If Andromeda is the closest galaxy to us, why have we not started exploring it yet?
A lot of people have already given a sufficient answer but I really like talking about the scale of the Universe. Let me give you some comparisons so…
We are full of curiosity about the world, so we have countless questions every day. If you have the same question, you can come here and see how many people in the world share your curiosity. To understand the world is to understand ourselves.