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Witnessing the Light (May 3, 2010)
Description
The process of vision begins when photons of light strike sensitive cells in the retina and are translated into electrical signals transmitted to the brain. In this video, we will explore the unique structure of the eye and the vital roles the lens and retina play in forming the images we perceive. We will learn how the brain processes visual data, allowing us to distinguish color, depth, and motion.
Original title
להבחין באור (3 במאי 2010)
תהליך הראייה מתחיל כאשר פוטונים של אור פוגעים בתאים רגישים ברשתית העין ומתורגמים לאותות חשמליים המועברים למוח. בסרטון נכיר את המבנה הייחודי של העין ואת תפקידן של העדשה והרשתית ביצירת התמונה שאנו תופסים. נלמד כיצד המוח מעבד את המידע החזותי ומאפשר לנו להבחין בצבעים, עומק ותנועה.
Video transcript
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