Question

What are the difficulties in using ground based optical telescopes?
How are they overcome?
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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

hi

sis

!

how are

u ?

sry i was bussy with my exams !

#regret