The Hindus do not pay particular attention to alchemy, but no nation is entirely free from it, and one nation has more bias for it than another, whic… - Al-Biruni

I have seen the astrolabe called Zuraqi invented by Abu Sa'id Sijzi. I liked it very much and praised him a great deal, as it is based on the idea entertained by some to the effect that the motion we see is due to the Earth's movement and not to that of the sky. By my life, it is a problem difficult of solution and refutation. [...] For it is the same whether you take it that the Earth is in motion or the sky. For, in both cases, it does not affect the Astronomical Science. It is just for the physicist to see if it is possible to refute it.

The linga he raised was the stone of Somnath, for soma means the moon and natha means master, so that the whole word means master of the moon. The image was destroyed by the Prince Mahmud, may God be merciful to him! - AH 416. He ordered the upper part to be broken and the remainder to be transported to his residence, Ghaznin, with all its coverings and trappings of gold, jewels, and embroidered garments. Part of it has been thrown into the hippodrome of the town, together with the Cakrasvamin, an idol of bronze, that had been brought from Taneshar. Another part of the idol from Somanath lies before the door of the mosque of Ghaznin, on which people rub their feet to clean them from dirt and wet.

The Hindus believe that there is no country but theirs. no nation like theirs, no king like theirs, no religion like theirs, no science like theirs.