what is the process of becoming scientist of a particular field ?

Dear aspirant,

It really depends upon the field however the basic structure is as follows.

First you do graduation in the field then post graduation and then doctorate or, known as PHD. This is the basic fundamental way to become a scientist in any particular field however there are exceptions and alternatives depending upon the field. for example you can also be skip the phd part and replace it with some competitive exam followed by some interviews to be posted as a scientist in some organisations and then continue your research there.

in some fields you also need to do your master of science degree which is a post graduation from foreign universities or if you do your masters from the India then you might need to do your PhD from some foreign universities to be able to become a part of the research community in that field.

Some companies like NASA or spaceX required the the citizenship of their country,etc.

Hope this gives you an idea to comment below if you have any follow up questions.

Thank you.