Giant telescopes that focus their lenses at the unending cosmos from the surface of Earth have to be constructed at carefully selected sites. Work of the telescope must not get hindered due to ordinary weather phenomemon like fog, clouds rains etc. Hence, such giant telescopes are installed in remote places, high on mountains or in deserts and so on.
But now even such care taken while choosing the site for the telescopes may not be adequate to ensure that work is not hampered. A study says that climate change may create problems for scientists using these telescopes.