Question

What are some of the challenges scientists face when studying black holes?

Answer 1

For starters, you can't get close to them(too far and it's not wise to get too close to one).

Answer 2

Black Holes are unpredictable. Basically, anything could happen. You could be lost in it's empty void, or you could be safe. But either way, it is an uncontrollable energy.

Answer 3

It's a region of spacetime from which gravity prevents anything, including light from escaping.

Answer 4

By the way, when dealing with subjects of black holes, shorten the topic to Physics.