S&T for Prelims

Prelims

Octacopter – UPSC Prelims

Octacoper: Octacopter is an indigenous medium-class drone developed by National Aerospace Laboratories (NAL) a constituent of CSIR. Features of Octacopter The

Prelims

Norovirus – UPSC Prelims

Norovirus: Norovirus is an animal-borne disease. It causes gastrointestinal illness including inflammation of the lining of the stomach and intestines, severe

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