Lesson 1 : Space Science

Lesson 2 of 6 • 24 upvotes • 9:39mins

Bhaskarjyoti Hazarika

This is a lesson on space science which are in news in November 2017. Various space exploration missions, satellite launch, discovery of astronomical objects or celestial bodies and important facts related to the them have been elaborated in the lesson. These topics are very much relevant for UPSC CSE (prelims) and also other competitive examinations.