The science can help to make india a developed nation in many ways such as
1-  companies producing new gadgets every time
2- new technologies are coming up
3- there will be many new and young scientists by 2020 from india
4- young and experienced astronauts from our nation by 2020
these ways will help our country and india will surely become  the world's best nation

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It can as science new things will be invented through nuclear power plants india would get regular supply of electricity in all parts of india and in india shortage of electricity is a major problem