The National Research Institute of Astronomy and Geophysics (NRIAG) invite you to attend a public lecture “Observing the crescent of Ramadan between the scientific and visual visions ”.

The broadcast will be from (Madwar) Hall at NRIAG, Helwan

Attendance will be by following the live broadcast on our: National Time: Apr 15, 2020 10:00 AM Cairo
Join Zoom Meeting
https://zoom.us/j/427221043
Meeting ID: 427 221 043