Compared to Optical Telescopes, Radio Telescopes Are Built Large Because

question 65

Multiple Choice

Compared to optical telescopes, radio telescopes are built large because

• A) radio waves are absorbed by the atmosphere.
• B) they're less expensive to make than optical telescopes.
• C) radio waves have very long wavelengths.
• D) atmospheric turbulence is more of a problem.
• E) radio sources are harder to find.

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Colorado Rockies

A professional baseball team based in Denver, Colorado, which competes in the Major League Baseball as a member of the National League West Division.

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