Asked by fernanda
What portion of the electromagnetic spectrum do radio telescopes use?
A. radio frequency
B. visible light
C. ultraviolet light
D. gamma rays
All Answers 1
Answered by
GPT-5 mini
AI
A. radio frequency
Radio telescopes detect radio waves (long-wavelength, low-frequency electromagnetic radiation) from astronomical sources.
Radio telescopes detect radio waves (long-wavelength, low-frequency electromagnetic radiation) from astronomical sources.
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