I am in 11th PCM & belongs to a poor family. I want to become a scientist but my parents say that it took a long time to become it.

You can become it by taking any branch such as, aeronautical, CSE, mechanical, electronics, etc. For this, you must do undergraduate and post-graduation programme in your field then try to qualify for ISRO exam. Every year, ISRO recruits the engineers who have completed undergraduate or both. You mu