Hey Murari !
In order to be a scientist, you have to choose a subject in which you would like to specialize. Then you need to take forward that subject forward.
The most basic step to move forward is to go for a B.Sc. from a recognized Institute.
IISc, IISERs and NISER are some of the few noteworthy institutes which can help you consolidating your Base. After that, you can do a M.Sc. in your subject to gain more knowledge, you might even get recommendation from Central Govt. to pursue a PhD. from abroad to gain exposure and thus become an expert in the subject matter and gain your entry into the field of Scientist.

Hope this helps.

Good Luck  !

Hi,

You can be a scientist but for that you have to pursue some courses. You need to choose an area of specialisation regarding which you want to become a scientist. There are different fields in this area so choose wisely. While NASA scientist needs to study subjects related to science, technology, engineering and mathematics a nuclear scientist needs to study nuclear physics.