The main challenge astronomers face when trying to directly detect black holes is that black holes trap all light. This makes them invisible to direct observation, as they do not emit light or any radiation that can be detected by telescopes.
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 trap all light.
Black holes trap all light.
Black holes are empty.
Black holes are empty.
Black holes are too black.
Black holes are too black.
1 answer
1 answer