May 24, 2020
No. of days required for the planets of our solar system to complete one revolution around the sun. To prepare for IOSA Olympiad, Keep visiting the Instagram and Facebook page of IOSA. We will be uploading daily quiz, facts of Astronomy & STEAM (Science Technology Engineering Arts & Math). Visit - www.astronomyolympiad.com to register for IOSA competition. #iosa #IosaOlympiad #indiabiggestpremierleagueofastronomyandsteam #learnastronomy https://www.instagram.com/p/CAlIbXJDSiY/?igshid=1ntbgoi6nv9wm
