Who is al buruni?

Al-Biruni, born in 973 CE in present-day Uzbekistan, was a prominent Persian scholar, mathematician, astronomer, and polymath. He made significant contributions to various fields, including the measurement of the Earth's radius, the study of astronomy, and the history of science. Al-Biruni is known for his critical approach to knowledge and for his work on the cultural and scientific exchanges between the Islamic world and India. His most notable works include "Kitab al-Hind," which explores Indian culture, science, and philosophy.