viewed images are clearer operation is less complex ability to see through clouds and dust ability to take up less space
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: What advantage is gained by using radio telescopes as opposed to optical telescopes?
Possibilities:
- viewed images are clearer
- operation is less complex
- ability to see through clouds and dust
- ability to take up less space

ability to see through clouds and dust