Hey as per my idea ISRO performs various functions and here I am giving you its details ‘

About ISRO
The Indian Space Research Organisation is the space agency of the Indian government headquartered in the city of Bengaluru

ISRO centres
Vikram Sarabhai Space Centre
Liquid Propulsion Systems Centre
Physical Research Laboratory
Semi-Conductor Laboratory
National Atmospheric Research Laboratory
Space Applications Centre
North-Eastern Space Applications Centre

Functions of ISRO
The polar satellite launch vehicle is one of the objectives which have been successfully laid down by Indian Space Research Organization (ISRO).
The activities of scientist S.K Mitra have been traced with an experiment leading to sounding of ionosphere.
Application based on ground based radio methods have been established in Calcutta in 1920’s.
A great contribution was made by the Indian scientist named as Medhnad Saha and C.V Raman for the application in space science.
The study of cosmic radiation is associated with airborne testing and a massive study of cosmic radiation.
Indian Space Research Organization (ISRO) also deals with testing of instruments, experimenting in Kolar mines and the study of cosmic radiation.
In various independent locations, research laboratories and universities Indian Space Research Organization (ISRO) has carried on with corrective actions.