22feb2021 prelims newsletter

DAILY PRELIMS NEWSLETTER (UPSC) |22 Feb 2021| RaghukulCS

Daily Prelims Newsletter For UPSC | RaghukulCS 22 FEB 2021 Table Of Contents Science and Technology………………………………………………………….1 Herd Immunity ……………………………………………………………………1 NASA’s Mars 2020 Mission………………………………………………1 Polity and Governance……………………………………………………………2 National Commission for Backward Classes (NCBC) …..2 International Relations ………………………………………………………….3 International Atomic Energy Agency (IAEA)………………….3 News in Short…………………………………………………………………………4Hyderabad named as Tree City of the World……………………..4Acute Encephalitis Syndrome……………………………………………….4 Science and