Jantar Mantar Current Affairs, GK & News
106-year-old astronomical observatory at the Langat Singh College, Muzaffarpur in Bihar has been added to UNESCO World heritage observatories list. This observatory is first of its kind in eastern part of India. About the Astronomical Observatory: The Astronomical Observatory in Muzaffarpur was established in 1916 give detailed astronomical knowledge to students. Prof Romesh Chandra Sen ..