By performing a yadnya (fire sacrifice) for a day for upto a month an area of 100 yards around it is protected from pollution –  Space scientist  Dr. Om Prakash Pandey    

On February 22, 2019 when addressing the national conference on ‘Environmental Protection and Bharatiya tradition of learning’ space scientist and scientific advisor to former Prime Minister of Bharat, Atal Bihari Vajpayee, Dr. Om Prakash Pandey put forth his thoughts.