Physics
Scientist
National Research Institute of Astronomy and Geophysics
National Research Institute of Astronomy and Geophysics Helwan
Improving the Crescent Visibility Limits Due to Factors Causing Decrease in the Sky Twilight Brightness
Visibility of the New Moon at Two Sites. I: Maryland Situated at Northern Geographical Latitude. II: Sacramento Peak Situated at High Altitude above Sea Level
No associations
LandOfFree
N. Y. Hassanin does not yet have a rating. At this time, there are no reviews or comments for this scientist.
If you have personal experience with N. Y. Hassanin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and N. Y. Hassanin will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-P-829187