Qur'anScience
Qur'anScience
Every camera lens, pair of spectacles and telescope today depends on one law: light bends by a constant ratio. In the West it is called Snell’s Law (1621), but it was described in Baghdad in 984 CE. The twenty-second book of Tracing the Scholars of Islam tells the story of Ibn Sahl: an optics scholar almost forgotten, until his treatise was rediscovered in 1990. “And made the moon therein a [reflected] light and made the sun a burning lamp.”
“And made the moon therein a [reflected] light and made the sun a burning lamp.”
Anyone who wants to know the early scholars
Parents & heads of families
Students of physics & science
Preachers, teachers & counsellors
The story of Ibn Sahl — verses 71:16 and 24:35, two authentic Hadith with linked chains, a timeline, a refraction chart, history notes marked separately, and a table of popular stories.