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

Answer 1

The main challenge astronomers face when trying to directly detect black holes is that "black holes trap all light." This means they do not emit any light that can be observed directly, making it difficult to detect them with traditional observational methods.