The main challenge astronomers face when trying to directly detect black holes is that black holes trap all light. This means that they do not emit light or any detectable radiation directly, making them inherently difficult to observe. Instead, astronomers often infer their presence through the effects they have on nearby objects and the radiation emitted by matter as it falls into a black hole.
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 trap all light.
Black holes trap all light.
Black holes are empty.
1 answer
1 answer