Which of the following is a problem inherent in all large radio telescopes?
A)They are badly affected by poor seeing and atmospheric turbulence.
B)The lightest breeze shakes them, making the observations blurry.
C)Their waves are blocked by water vapor, so they must be located in deserts.
D)Radio waves have long wavelengths, so radio telescopes have poor resolution.
E)The dust clouds in the Milky Way block almost all wavelengths except light.

Question

Quizplus · Accepted Answer

Radio waves have long wavelengths, which means that radio telescopes have poor resolution. This is a fundamental problem that cannot be completely overcome, even with advanced technology. Radio waves have long wavelengths, which means that radio telescopes have poor resolution compared to telescopes that observe in shorter wavelengths. This is a problem inherent in all large radio telescopes, as it limits their ability to image fine details in astronomical sources.

Which of the Following Is a Problem Inherent in All