#OnThisDay : #WorldTBDay is observed every year on March 24, commemorating the date in 1882, when German Physician #RobertKoch discovered the TB bacillus.This is a day to raise awareness about treatment available for TB.

Madhya Pradesh, India | Mar 24, 2023

#OnThisDay : Feb 28th is celebrated as the #NationalScienceDay to mark the discovery of the #RamanEffect by Indian physicist and Nobel Laureate Sir #CVRaman in 1928.

Madhya Pradesh, India | Feb 28, 2023

#OnThisDay India's first telecast colour broadcasting started on DD National in 1982. @national_news

India | Apr 26, 2019