At 6:00 pm, on the last day of the Arab month; Shaaban, Dr. Omar Fikry, the PSC Astronomer, will give a lecture in the Small Theatre at the the Bibliotheca Alexandrina Conferences Center, explaining the Crescent stages to a full moon, and how we can determine the start of Ramadan; the month of fasting for Muslims. After the lecture, a live observation session on the Bibliotheca Alexandrina Plaza will take place, to introduce the audience to the marvels of the skies.