Hi Aspirant

Have you pursued any research based exams or appeared for Olympiads at your high school. There are various avenues to pursue basic science in eminent institutes like IISC, IISER, TIFR etc. You can also apply for these institute scholarships by appearing for KVPY exam in your +2 or even first year of college.

Hope this helps and All the Best.

Dear aspirant,

For becoming a scientist or a researcher at isro or drdo you will firstly have to clear your B.E OR B.TECH then proceed for the exams these institutes conducts each year. Register for their exam and try to clear it. After you clear their exam, you'll be called for an interview that may range fro 1-6 hours based on  your course of specialisation. Thus only after clearing the interview will you be selected to work at drdo or isro