competition refresher magazine
competition refresher magazine this article was published in the magazine saras 3 telescope shaped antenna measurement of the background radio spectrum (saras 3) telescope s has helped determine properties of the earliest radio luminous galaxies formed 200 million years after the big bang a period known as the cosmic dawn. saras 3 is a precision radio telescope to detect extremely faint radio wave signals from cosmic dawn. competition refresher magazine pdf it is the first telescope worldwide to reach the required sensitivity. it is indigenously designed and built at raman research institute (an autonomous institute of the department of science & technology). it is deployed over dandiganahalli lake and sharavati backwaters in karnataka competition refresher magazine subscription.