Mathematical and Science Ventures Crossword

This tool is a more advanced version of the quadrant.
One of the greatest scientific and medical thinkers who wrote the "Cannon of Medicine"
A powerful Muslim dynasty that made great improvements in math and science.
Many muslim ideas about math and science came from _________ and Italian ideas.
The study of stars and space.
Muslim ideas spread through ___________ and beyond.
These numerals took the place of Roman numerals and are still used today.
This man began the study of algebra.
This person stressed the importance of education, even though he was illiterate himself.
This person set standards on how to study history scientifically.
This is a Muslim founded mathematical principal that is used frequently today.
This tool is a quarter of a circle that is used to measure the height of the stars.