For more than 200 years Britain ruled India, bringing many aspects of British culture to India - including European science developed during the enlightenment. However centuries earlier India had already pioneered work in astronomy, mathematics and engineering.

How was India’s scientific progress affected by colonialism? Did British rule hold the country back, or did it drive it forward? Presented by Angela Saini.

Picture: The Indian Space Research Organisation (ISRO) communication satellite GSAT-19, carried onboard the Geosynchronous Satellite Launch Vehicle (GSLV-mark III ), launches at Sriharikota on June 5, 2017, Credit: ARUN SANKAR/AFP/Getty Images