Question

What are the advantages of Radio Telescopes over optical Telescopes?

Answer 1

radio telescopea gives the info of the external earth that is solar system,solar winds,pulsars,supernova,interstellar hydrogen clouds...

but the optical telescopes shows the actual what we see

Answer 2

Answer:

• It uses lens to gather light to a point.

• It provides sharpest view of planets and moon.

• It is most expensive for any given aperture.

• Usually tube is quite long. The shorter length tube based telescopes are now available.

• Generally there is no chromatic aberration.