Teacher explains the information about Indian National Satellites (INSAT) system to students at the inauguration of 4th Science Expo at Nehru Science Centre, Worli in Mumbai on Friday, 11 January 2008.

Photographer: Sachin Kadvekar

Tags: School ChildrenSatelliteExhibitionEducationScience CentreStonesScienceScience & TechnologyDevelopments of Science and TechnologyBombayPhoto Stock