What is the main challenge astronomers face when trying to directly detect black holes?(1 point) Responses Black holes are empty. Black holes are empty. Black holes trap all light. Black holes trap all light. Black holes are too black. Black holes are too black. Black holes are too small.
The main challenge astronomers face when trying to directly detect black holes is that black holes trap all light.
The main challenge astronomers face when trying to directly detect black holes is that black holes trap all light. Black holes have such a strong gravitational pull that they can prevent any form of electromagnetic radiation, including light, from escaping. This makes it difficult for astronomers to observe black holes directly, as they do not emit any visible light or radiation that can be detected using traditional methods. To overcome this challenge, astronomers have to rely on indirect observations and detect the effects of black holes on their surrounding environments, such as the gravitational interactions with nearby stars or the high-energy radiation emitted by matter falling into the black hole.
