Question

What is the main challenge astronomers face when trying to directly detect black holes?(1 point) Responses Black holes are too black. Black holes are too black. Black holes are too small. Black holes are too small. Black holes trap all light. Black holes trap all light. Black holes are empty.

Answer 1

The main challenge astronomers face when trying to directly detect black holes is that **black holes trap all light.** This is because their gravitational pull is so strong that nothing, not even light, can escape from them, making them invisible against the backdrop of space.