The Umayyad Mosque in Damascus, built in 715, is among the oldest, greatest and greatest preserved mosques on earth Ibn al-Haytham (Alhazen) applied experimentation to obtain the outcome in his Guide of Optics (1021), a vital progress while in the heritage of your scientific strategy. He combined observations, experiments https://pdf26914.blog-kids.com/18632899/details-fiction-and-culture