McqMate
| Q. |
Who founded an astronomical observatory at Baghdad? |
| A. | Caliph al-Mansur |
| B. | Caliph al-Mamun |
| C. | Al-Fazare |
| D. | Alhazen |
| Answer» B. Caliph al-Mamun | |
View all MCQs in
History and Philosophy of ScienceNo comments yet