A day is the time period of a full rotation of the Earth with respect to the Sun. On average, this is 24 hours. As a day passes at a given location it experiences morning, afternoon, evening, and night. From Wikipedia
Muslims worldwide prepare for Eid-ul-Fitr, with moon sightings on March 29 and 30 determining dates for Saudi Arabia and India; heightened security in Uttar Pradesh marks Alvida Jummah on March 28.
