what was the theme of national science day celebrated on 28 february 2017
National Science Day The theme of the year 2017 was "Science and Technology for Specially Abled Persons"[2]
Fête de la Musique The FÃªte de la Musique, also known as Music Day,[1] Make Music Day[2][3] or World Music Day,[4] is an annual music celebration that takes place on 21 June. On Music Day the citizens of a city or country are allowed and urged to play music outside in their neighborhoods or in public spaces and parks. Free concerts are also organized, where musicians play for fun and not for payment.