Question

what are difficulties in using ground base optical telescope? how are the over come​

Answer 1

Answer:

The difficulties faced in using ground based telescopes due to which it does not make good quality observations are: Intensity of light rays reaching the Earth's surface decreases as some of the light is absorbed by the atmosphere

Answer 2

The difficulties faced in using ground based telescopes due to which it does not make good quality observations are: Intensity of light rays reaching the Earth's surface decreases as some of the light is absorbed by the atmosphere.

(ii) Optical telescope: (c) Hubble telescope

(i) X-rays: (d) Chandra