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Ibn al-Haytham and the Image of a Solar Eclipse and a Crescent Moon in a Camera Obscura

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Ibn al-Haytham (965-1041), born in Basra (Iraq) made great progress in understanding the phenomenon of light. With experimental setups he examined the reflection of light in mirrors, not only flat, but also in curved or cone-shaped mirrors. YouTube: Apparatus for the Observation of the Reflection of Light In October 2021, the Second International Prof. Dr. Fuat Sezgin Symposium on the History of Science in Islam has been held in Istanbul. As in 2019, it is my wish to present a new paper and a new workshop on the optics of Ibn al-Haytham. In 2021, I would like to focus on For many people, the concept of sight is so obvious that they do not ask questions anymore. Doing experiments might help to investigate the topic of sight and light more thoroughly. Working with the apparatus encourages people to rethink the basic principles. Some people want to be challenged. Therefore, finding an explanation for the unexpected shape of a solar eclipse through a pinhole in a camera obscura is the ult

Ibn al-Haytham and the Image of a Solar Eclipse and a Crescent Moon in a Camera Obscura www.fransvanschooten.nl Ibn al-Haytham Ibn al-Haytham (965-1041), born in Basra (Iraq) made great progress in understanding the phenomenon of light. With experimental setups he examined the reflection of light in mirrors, not only flat, but also in curved or cone-shaped mirrors. YouTube: Apparatus for the Observation of the Reflection of Light Ibn al-Haytham and the Camera Obscura In October 2021, the Second International Prof. Dr. Fuat Sezgin Symposium on the History of Science in Islam has been held in Is

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