Speaker Details

Omar Fikry

Head of Planetarium Shows & Programs Unit, Bibliotheca Alexandrina

Speaker's Presentaion(s)

01:14:27

إيراتوستينس الإنسان وقصة قياس محيط الأرض

20 Jun 2013 | views 1665 |
(1)
00:38:45

IPS Opening Speech

Event: The 20th International Planetarium Society Conference (IPS2010),
27 Jun 2010 | views 2242 |
(0)