Beschreibung:
What perhaps most strongly characterizes this treatise is the close interaction of a geometric analysis of light and experimental reasoning. Ibn al-Haytham conducted his experiments in a systematic way by varying all that could be changed: the shape and size of the aperture, the focal length of the camera obscura, the distance and shape of the celestial bodies. This way, he achieved a thorough understanding. This work represents a decisive step in both the history of optics and the application of the experimental method that was just as efficient in medieval Islam as today.
Acknowledgments.- Introduction.- 1. This Edition.- 2. Arabic Text and Translation.- 3. Ibn al-Haytham's Method.- 4. Ibn al-Haytham's Optical Analysis.- Appendix. A tentative Dating of On the Shape of the Eclipse.- References.- Index Nominum.- Index Rerum.- Arabic-English Glossary.- Table of Figures.- Plates.